1
                                                                     EXHIBIT 4.3

                               CORPORATE GUARANTEE

1.       In consideration of TAT LEE BANK LIMITED a Company incorporated in the
         Republic of Singapore and having its registered office at 63 MARKET
         STREET #09-06/10, TAT LEE BANK BUILDING, SINGAPORE 0104 (hereinafter
         called "the Bank" which expression shall where the context so admits
         includes the Bank's assigns and successors) making or continuing to
         make at our request advances loans credit and other banking facilities
         for so long as the Bank may think fit to PRINTRONIX AG a Company
         incorporated in Fribourg, Switzerland and having its registered office
         at 512 CHAI CHEE LANE #02-15, BEDOK INDUSTRIAL ESTATE, SINGAPORE 1646
         (hereinafter called "the Company" which expression shall include the
         Company's assigns and successors) We, PRINTRONIX, INC a Company
         incorporated in Delaware, USA having its registered office at 17500
         CARTWRIGHT, POBOX 19559, IRVINE CA 92713, USA (hereinafter called "the
         Guarantor") HEREBY IRREVOCABLY AND UNCONDITIONALLY AGREE as a
         continuing obligation to pay and satisfy to the Bank on first written
         demand all sums of money which are now or shall at any time be owing to
         the Bank any where on any account whatsoever whether from the Company
         solely or from the Company jointly with any other person or persons
         including the amount of notes drafts or bills (whether negotiable or
         non-negotiable) discounted or paid and other loans credit or advances
         made to or for the accommodation or at the request either of the
         Company solely or jointly with any other person or persons or for any
         monies for which the Company may be liable as surety or in any other
         way whatsoever together with in all cases as aforesaid interest thereon
         at the Bank's rate or rates for the time being in relation to such
         accounts calculated on a daily basis, with monthly rests or such other
         periodic rests that the Bank may determine from time to time,
         notwithstanding the relationship of banker and customer may have
         ceased, discount and other banker's charges including legal charges
         occasioned by or incidental to this or any other security held by or
         offered to the Bank for the same indebtedness and all costs charges and
         expenses which the Bank may incur in enforcing or seeking to obtain
         payment of all or any part of the monies hereby guaranteed until full
         payment is received by the Bank both after as well as before judgment
         shall have been obtained in respect thereof.

2.       This Guarantee shall not be considered as satisfied by any intermediate
         payment or satisfaction of the whole or any part of any sum or sums of
         money owing as aforesaid but shall be a continuing security and shall
         extend to cover all or any sum or sums of money which shall for the
         time being constitute the balance due or owing from the Company to the
         Bank upon any account or otherwise as hereinbefore mentioned.
   2

                                      -2-

3.       (1) Although the liability of the Guarantor under this Guarantee shall
         be up to the limit or extent of the principal sum only of Singapore
         Dollars Three Millions Only (SIN$3,000,000/-) this Guarantee shall be a
         continuing guarantee for the purpose of securing securing not merely an
         equivalent amount but (subject always to the said principal limit of
         SIN$3,000,000/-) the whole of the monies or general balance mentioned
         in Clause 1 hereof.

         (2) In addition to the said principal limit the Guarantor shall be
         liable for interest on all the monies guaranteed hereunder on daily
         balances at such rate or rates as the Bank may from time to time
         stipulate with monthly rests or such other periodic rests as the Bank
         may determine.

         (3) Subject to the provisions next hereinafter appearing the interest
         on any principal sum for the time being owing including capitalised
         interest shall at the end of each calendar month be capitalised and
         added for all purposes to the principal sum then owing and shall
         thenceforth bear interest at such rate or rates as the Bank may from
         time to time stipulate with monthly rests or such other periodic rests
         as the Bank may determine and be secured and payable accordingly and
         all the covenants and conditions contained in or implied by this
         Guarantee and all powers and remedies conferred on the Bank by law or
         by this Guarantee and all rules of law or equity in relation to the
         principal sum and interest shall equally apply to such capitalised
         arrears of interest and to interest on such arrears.

         (4) For the purpose of ascertaining whether the limit of the principal
         sum intended to be hereby secured has been exceeded or not all
         accumulated and capitalised interest shall be deemed to be interest and
         not principal moneys.

         (5) When the payment of any monies hereby secured or intended so to be
         shall be further secured to the Bank by any bill of exchange promissory
         note draft receipt or other instrument reserving a higher rate of
         interest to be paid in respect thereof than that hereinbefore
         covenanted to be paid such higher rate of interest shall be payable in
         respect of such moneys and nothing contained in or to be implied from
         these presents shall affect the right of the Bank to enforce and
         recover payment of such higher rate of interest or as the case may be
         the difference between such higher rate and the rate which shall have
         been paid hereunder.
   3

                                      -3-

4.       The Bank shall be at liberty at any time and without thereby affecting
         its rights against the Guarantor hereunder to determine enlarge or vary
         any credit to the Company, to vary exchange abstain from perfecting or
         releasing any other securities held or to be held by the Bank for or on
         account of the monies intended to be hereby secured or guaranteed or
         any part thereof to open a fresh account or accounts and/or continue
         with any account or accounts current or otherwise with or for the
         Company, to renew bills and promissory notes in any manner and to
         compound with, give time for payment, to accept compositions from, and
         make any other arrangements with the Company or any obligants on bills
         notes or other securities held or to be held by the Bank for and on
         behalf of the Company.

5.       This Guarantee shall be in addition to and shall not be in any way
         prejudiced or affected by any collateral or other security now or
         hereafter held by the Bank for all or any part of the monies hereby
         guaranteed, nor shall such collateral or other security or any lien to
         which the Bank may be otherwise entitled or the liability of any person
         or persons not parties hereto for all or any part of the monies hereby
         secured or guaranteed be in any way prejudiced or affected by this
         Guarantee. The Bank shall have full power at its discretion to give
         time for payment to or make any other arrangement with any such other
         person or persons without prejudice to this Guarantee or any liability
         hereunder. All monies received by the Bank from the Guarantor or the
         Company or any person or persons liable to pay the same may be applied
         by the Bank to any account or the item of account or to any transaction
         to which the same may be applicable.

6.       No disposition assurance security or payment which may be or may become
         avoided under any provision or provisions of the Companies Act (Cap.
         50) or its equivalent in USA or any statutory modification thereof and
         no release settlement or discharge which may have been given or made on
         the faith of any such disposition assurance security or payment shall
         prejudice or affect the Bank's right to recover from the Guarantor
         monies to the full extent of this Guarantee, as if such disposition
         assurance security payment release settlement or discharge (as the case
         may be) had never been made given or granted.

7.       Notwithstanding any defect informality or insufficiency in the
         borrowing powers or the liquidation winding up or insolvency of the
         Company the liability of the Guarantor hereunder shall continue in full
         force and effect until the Bank shall have been paid in full all monies
         owing to the Bank from the Company.


   4
                                      -4-

8.       All dividends compositions and monies received by the Bank from the
         Company or from any other company person or estate capable of being
         applied by the Bank in reduction of the indebtedness of the Company
         shall be regarded for all purposes as payments in gross and should the
         Company be wound-up or liquidated the Bank shall be entitled to prove
         in the winding-up or liquidation of the Company in respect of the whole
         of the Company's indebtedness to the Bank and without any right of the
         Guarantor to be subrogated to the Bank in respect of any such proof
         until the Bank shall have received in the liquidation of the Company or
         from other sources one hundred (100) cents in the dollar.

9.       The Bank shall be at liberty (but not bound to do) to resort for the
         Bank's own benefit to any other means of payment at any time and in any
         order the Bank may think fit without thereby diminishing the liability
         of the Guarantor hereunder and the Bank may exercise its rights under
         this Guarantee in force either for the payment of the ultimate balance
         after resorting to other means of payment or for the balance due
         notwithstanding that other means of payment have not been resorted to
         and in the latter case without entitling the Guarantor to any benefit
         from such other means of payment so long as any monies guaranteed
         hereunder remain owing and unpaid by the Company and in addition the
         Bank shall be at liberty to require payment by the Guarantor of any
         monies owing to it without taking any proceedings first to enforce such
         payment by the Company.

10.      If any monies shall be paid by the Guarantor to the Bank under this
         Guarantee, The Guarantor shall not in respect of the amount so paid by
         the Guarantor seek to enforce repayment or to exercise any other rights
         or legal remedies of whatsoever kind which may accrue however to the
         Guarantor in respect of the amount so paid until all monies guaranteed
         hereunder and owing from the Company to the Bank have been fully paid
         to the Bank. The Guarantor will not prove in competition with the Bank
         for any monies owing by the Company to the Guarantor on any account
         whatsoever and/or in respect of any monies due or owing from the
         Company to the Bank but will give to the Bank the benefit of any proof
         which the Guarantor may be able to make in the liquidation of the
         Company or in any arrangement or composition with creditors until the
         Bank shall have received all monies outstanding and remaining unpaid by
         the Company to the Bank.

11.      Any indebtedness of the Company now or hereafter held by the Guarantor
         shall be subordinated to the indebtedness of the Company to the Bank
         and such indebtedness of the Company to the Guarantor if the Bank so
         requires shall 
   5
                                      -5-

         be collected enforced and received by the Guarantor as trustee for the
         Bank and shall be paid over to the Bank on account of the indebtedness
         of the Company to the Bank but without reducing or affecting in any
         manner the liability of the Guarantor under this Guarantee until all
         monies guaranteed hereunder have been fully paid to the Bank.

12.      The obligations of the Guarantor hereunder shall not be impaired by any
         forbearance or concession given by the Bank to the Company or any
         assertion of or failure to assert any right or remedy on the part of
         the Bank against the Company. Nothing done or omitted by the Bank in
         pursuance of any authority or permission contained in this Guarantee
         shall affect or discharge the liability of the Guarantor hereunder.

13.      This Guarantee may be enforced by the Bank at any time notwithstanding
         that any bills or other instruments covered by it may be in circulation
         or outstanding and the Bank may include the amount of the same or any
         of them in the general balance or not at the Bank's option and this
         Guarantee shall not be determinable by the Guarantor except on terms of
         the Guarantor making fullprovision for any other outstanding
         liabilities or obligations to the Bank of the Company's account
         guaranteed hereunder.

14.      Though as between the Guarantor and the Company the Guarantor is surety
         only for the Company yet as between the Guarantor and the Bank the
         Guarantor shall be deemed to be principal debtor for all the monies the
         payment of which is hereby guaranteed and accordingly shall not be
         discharged nor shall the Guarantor's liability be affected in any way
         by any act thing omission means whatever whereby the Guarantor's
         liability would not have been discharged if the Guarantor had been the
         principal debtor.

15.      The Guarantor hereby declares that the Guarantor has not taken and
         undertakes not to take directly or indirectly from the Company in
         respect of the Guarantor's liability and obligation hereunder any
         security of any nature whatsoever whereby the Guarantor or any person
         claiming under the Guarantor might in the Company's winding-up increase
         the proofs in such winding-up or diminish the property available for
         distribution to the Bank's detriment. In the event any security is or
         may hereafter be held by the Guarantor from the Company in respect of
         the Guarantor's liability hereunder the same shall be held in trust for
         the Bank and as security for the Guarantor's liability hereunder.

   6
                                      -6-

16.      (1) For the consideration aforesaid and as a separate and independent
             stipulation:-

                 (a)      the Guarantor hereby agrees that all sums of money
                          which may not be recoverable from the Guarantor on the
                          footing of a guarantee whether by reason of any legal
                          limitation disability or incapacity on or of the
                          Company or any other fact or circumstance and whether
                          known to the Bank or not shall nevertheless be
                          recoverable from the Guarantor on demand as though the
                          Guarantor were the sole and principal debtor;

                 (b)      the Guarantor hereby irrevocably and unconditionally
                          undertakes to indemnify the Bank in full and keep the
                          Bank fully indemnified against all loss damage
                          liabilities costs and expenses whatsoever which the
                          Bank may sustain or incur as a result of or arising
                          from the Bank's advances credit or financial
                          accommodation to the Company as well as all legal
                          costs as between solicitors and clients on full
                          indemnity basis and other costs and disbursements
                          incurred for or in connection with demanding and
                          enforcing payment of all monies guaranteed hereunder
                          or otherwise howsoever in enforcing this Guarantee
                          and/or any of the covenants undertakings stipulations
                          terms conditions or provisions of this Guarantee; and

                 (c)      The Guarantor hereby agrees to furnish and provide the
                          Bank with and permit the Bank to obtain all such
                          statements information explanation and data as the
                          Bank may reasonably require regarding the financial
                          affairs of the Guarantor.

         (2) As a separate, additional and continuing obligation the Guarantor
             unconditionally and irrevocably undertakes with the Bank that
             should the moneys guaranteed hereunder not be recoverable from the
             Guarantor under clause (1) hereof for any reason whatsoever
             (including but without prejudice to the generality of the
             foregoing, by reason of any provision of the loan agreement with
             the Company being or becoming void, unenforceable or otherwise
             invalid under any applicable law) then notwithstanding that may
             have been known to the Bank the Guarantor will as sole, original
             and independent obligor upon first written demand by the Bank under
             clause (1) make payment of the moneys guaranteed hereunder by way
             of a full indemnity and that the Guarantor will indemnify the Bank
             against all losses costs claims charges and expenses to which it
             may be subject or which it may incur whilst acting in good faith
             under or in connection with the loan agreement or this Guarantee.
   7
                                      -7-


17.      A statement or certificate signed by the Vice President Accountant or
         other officer of the Bank as to the monies and liabilities for the time
         being due to or incurred by the Bank shall subject only to computation
         and/or clerical mistakes be final and conclusive and be binding on the
         Guarantor.

18.      This Guarantee shall bind and continue to bind the Guarantor
         notwithstanding the occurrence at any time whether before on/or after
         the execution of this Guarantee of:-

         (a)     any change by amalgamation reconstruction or otherwise which
                 may be made in the constitution of the Company by which the
                 business of the Bank may for the time being be carried on and
                 shall be available to the Company carrying on the business of
                 the Bank for the time being; or

         (b)     any winding-up (whether voluntary or compulsory) amalgamation 
                 or reconstruction or otherwise of or affecting the

                 Company; or

         (c)     any winding-up (whether voluntary or compulsory) amalgamation 
                 or reconstruction or otherwise or affecting the Guarantor.

19a.     Any demand for payment of monies or any other demand or notice under
         this Guarantee may be made by any Vice President, First Vice President,
         Secretary or other officer for the time being of the Bank or by any
         person or firm for the time being acting as solicitor or solicitors for
         the Bank by letter fax or otherwise in writing. Each communication or
         document to be delivered to either party under this Guarantee shall be
         sent to that party at the fax number, or address from time designated
         by that party for the purpose of this Guarantee. The initial fax number
         and address (if any) so designated are set out hereunder :-

         The Guarantor                       The Bank
         Telefax Number : (714) 6608682      Telefax Number : 5345827
         Telex Number   : (910) 5952535      Telex Number   : Rs 26767
         Address        : 17500 Cartwright   Address        : 63 Market street
                          POBOX 19559                         Singapore 0104
                          Irvine CA 92713
                          U.S.A.

  b.     Any communication from the Guarantor to the Bank shall not be effective
         until received by the Bank. Any communication from the Bank to the
         Guarantor shall be deemed to be received by the Guarantor (if sent by
         fax) on the next working day in the place to which it is sent or within
         seven days after being sent by prepaid post by airmail addressed to it
         at the aforesaid address or the Guarantor's last known address.

   8

                                      -8-

20.      This Guarantee shall not be revocable by the Guarantor but shall
         continue and remain in full force and effect until all monies hereby
         guaranteed are paid to the Bank in full and shall be binding on the
         successors and assigns of the Guarantor.

21.      The Guarantor further covenants with the Bank that:-

         (1)     the Guarantor will furnish and provide the Bank with and permit
                 the Bank to obtain all such statements information explanation
                 and data, except information of a proprietary nature, as the
                 Bank may reasonably require regarding the affairs operations
                 administration financial or other state or condition whatsoever
                 of the Guarantor or any of the matters in this clause
                 mentioned;

         (2)     the Guarantor will deliver to the Bank every year immediately
                 after their issue or in any case not later than six (6) months
                 after the close of its financial year audited balance sheet and
                 profit and loss accounts together with Director's reports;

         (3)     the Guarantor shall immediately upon the occurrence of the 
                 following events notify the Bank of:-

                 (a)      the giving of notice by the Guarantor to convene its
                          general meeting for passing any resolution to wind up
                          the Guarantor;

                 (b)      the filing of any application for placing the
                          Guarantor under judicial management; or

                 (c)      the filing of any petition for winding up the
                          Guarantor.

                 Where any such notification as aforesaid is given verbally by
                 the Guarantor to the Bank, the Guarantor shall confirm it in
                 writing within twenty-four (24) hours thereof.
   9
                                      -9-

         (4)     (a)      payments under this Guarantee shall be made in
                          SINGAPORE DOLLARS or such other currency as the Bank
                          may approve in writing. All payments made under this
                          Guarantee shall be made free and clear of any
                          restrictions, conditions or set-off and without any
                          deduction or withholding on account of tax or
                          otherwise (except to the extent required by the laws).
                          If any such withholding is required to be made by the
                          law, the amount payable under this Guarantee shall be
                          increased to the extent necessary to ensure that,
                          after the making of that deduction, withholding or
                          payment, the Bank receives on the due date and retains
                          a net sum equal to what it would have received and
                          retained had no such deduction, withholding or payment
                          been required or made. The Guarantor shall furnish to
                          the Bank within the period of payment permitted by
                          applicable law, all official receipt of the relevant
                          taxation or other authorities involved for all amounts
                          deducted or withheld as aforesaid.

                 (b)      Any amount received or recovered in a currency other
                          than SINGAPORE DOLLARS (whether as a result of, or the
                          enforcement of, a judgment or order of a court of any
                          jurisdiction, or in the dissolution of the Company or
                          the Guarantor or otherwise) by the Bank in respect of
                          any sum expressed to be due to it from the Guarantor
                          under this Guarantee shall only constitute a discharge
                          to the Guarantor to the extent of the SINGAPORE
                          DOLLARS amount which the Bank is able, in accordance
                          with its usual practice, to purchase with the amount
                          so received or recovered in that other currency on the
                          date of that receipt or recovery (or, if its is not
                          practicable to make that purchase on that date, on the
                          first date on which it is practicable to do so).

                 (c)      If the SINGAPORE DOLLARS amount purchased is less than
                          the SINGAPORE DOLLARS amount expressed to be due to
                          the Bank under this Guarantee, the Guarantor shall
                          indemnify the Bank against any loss sustained by it as
                          a result thereof. In any event, the Guarantor shall
                          indemnify the Bank against the cost of making any such
                          purchase referred to in (4) (b) above.

                 (d)      The indemnity herein shall constitute a separate and
                          independent obligation from the other obligations in
                          this Guarantee, shall give rise to a separate and
                          independent cause of action, shall apply irrespective
                          of any indulgence granted by the Bank and shall
                          continue in full force and effect despite any
                          judgment, order, claim or proof for a liquidated
                          amount in respect of any sum due under this Guarantee.
   10
                                      -10-


22.      The Guarantor hereby agrees and acknowledges that the obligations and
         liabilities of the Guarantor hereunder shall be absolute and
         unconditional and in addition to the other provisions hereof, shall not
         be abrogated, prejudiced, affected or discharged:-

         (a)     by the Bank granting explicitly or by conduct or otherwise,
                 whether directly or indirectly, to the Company or any other
                 person of any time forbearance, concession, credit compounding,
                 compromise, waiver, variation, renewal, release, discharge or
                 other advantage or indulgence;

         (b)     by the Bank failing or neglecting to or deciding not to recover
                 the monies hereby guaranteed or any part thereof by the
                 realisation of any collateral or other security or in any
                 manner otherwise or, in the event of the enforcement by the
                 Bank of any collateral or other security or any other remedy
                 whatsoever, by any act, omission, negligence or other conduct
                 or failure on the part of the Bank or any other person in
                 connection therewith;

         (c)     by any laches, acquiescence, delay, acts, omissions, mistakes 
                 on the part of the Bank or any other person;

         (d)     by reason of any agreement, deed mortgage, charge, debenture,
                 guarantee, indemnity or security held or taken at any time by
                 the Bank or by reason of the same being void, voidable or
                 unenforceable;

         (e)     by any moratorium or other period staying or suspending by
                 statute or the order of any court or other authority all or any
                 of the Bank's rights, remedies or recourse against the Company
                 or any other person;

         (f)     by the Bank entering into any arrangement with the Company or
                 with any other person which but for the provision of this
                 clause could or might operate to affect or discharge all or any
                 part of the obligations and liabilities of the Guarantor
                 hereunder or could or might otherwise provide a defence to the
                 Guarantor.

         (g)     by reason of any other dealing, matter or thing which, but for
                 the provisions of this Clause, could or might operate to affect
                 or discharge all or any part of the obligations and liabilities
                 of the Guarantor hereunder or could or might otherwise provide
                 a defence to the Guarantor.
   11
                                      -11-

23.      In addition to any lien right of set-off or other right which the Bank
         may have the Bank shall be entitled at any time and without notice to
         the Company or the Guarantor to combine or consolidate all or any of
         the accounts and liabilities of the Company or the Guarantor or either
         of them with or to the Bank anywhere whether in the Republic of
         Singapore or outside the Republic of Singapore or set-off or transfer
         any sums standing to the credit of one or more of such accounts in or
         towards satisfaction of any of the liabilities of the Company or the
         Guarantor or either of them to the Bank on any other account or
         accounts whether in the Republic of Singapore or outside the Republic
         of Singapore or in any other respect whether such liabilities be actual
         or contingent primary or collateral several or joint notwithstanding
         that the credit balances on such accounts and the liabilities on any
         other accounts may not be addressed in the same currency and the Bank
         is hereby authorised to effect any necessary conversions at the Bank's
         own rate of exchange then prevailing.

24.      In the events that any goods and services tax or any other taxes levies
         or charges whatsoever are now or hereafter required by law to be paid
         on or in respect of any sums whatsoever payable by the Guarantor or any
         other matters whatsoever under or relating to the banking facilities
         provided for and/or secured hereunder the same shall (except to the
         extent prohibited by law) be borne by the Guarantor and the Guarantor
         shall indemnify the Bank (to such extent as shall not be prohibited by
         law) against all such goods and services tax or other taxes levies or
         charges whatsoever and shall from time to time on demand pay to the
         Bank the amount verified by the Bank to be necessary to indemnify the
         Bank.

25.      The Guarantor represents and warrants to and for the benefit of the
         Bank as follows:-

         (1)     Status: It is a company duly incorporated and validly existing
                 under the laws of USA and has the power and authority to own
                 its assets and to conduct the business which it conducts and/or
                 proposes to conduct;

         (2)     Powers: it has the power to enter into, exercise its rights and
                 perform and comply with its obligations under this Guarantee;

         (3)     Authorisation and Consents: all action, conditions and things
                 required to be taken, fulfilled and done (including the
                 obtaining of any necessary consents) in order (a) (i) to enable
                 it lawfully to enter into, exercise its rights and perform and
                 comply with its obligations under this Guarantee and (ii) to
                 ensure that those obligations are valid, legally binding and
                 enforceable, b(i) to enable the Company lawfully to 
   12
                                      -12-


                 enter into, exercise its rights and perform and comply with its
                 obligations under the facility letters dated 23rd October 1993
                 and 28th September 1994 and any other facility letter from time
                 to time issued by the Bank and accepted by the Company
                 (hereinafter called the "Facility Letter") and (ii) to ensure
                 that those obligations are valid, legally binding and
                 enforceable and (c) to make this Guarantee and the Facility
                 Letter admissible in evidence in the courts of Singapore have
                 been taken, fulfilled and done;

         (4)     Non-Violation of Laws: (a) its entry into, exercise of its
                 rights and/or performance of or compliance with its obligations
                 under this Guarantee do not and will not violate, or exceed any
                 power or restriction granted or imposed by, (i) any law to
                 which it is subject or (ii) its Memorandum or Articles of
                 Association;

         (5)     Obligations Binding: its obligations under this Guarantee are
                 legal, valid, binding and enforceable;

         (6)     Non-Violation of Other Agreements: (a) its entry into, exercise
                 of its rights and/or performance of or compliance with its
                 obligations under this Guarantee do not and will not (i)
                 violate any agreement to which it is a party, or (ii) result in
                 the existence of, or oblige it to create, any security over its
                 assets;

         (7)     Existing Security: no security exists on or over any of its
                 assets;

         (8)     Accounts: (a) its audited accounts and consolidated accounts
                 (if any) as at 26th March 1993 and for the financial year then
                 ended and as delivered to the Bank (with copies of the reports
                 and approvals referred to in (i) below);-

                 (i)      include such financial statements as are required by
                          the laws of USA and, save as stated in the notes
                          thereto, were prepared, audited, examined, reported on
                          and approved in accordance with accounting principles
                          and practices generally accepted in USA and
                          consistently applied and in accordance with the laws
                          of USA and its constitutive documents;

                 (ii)     together with the notes thereto give a true and fair
                          view of its state of affairs and financial condition
                          and operations (or, in the case of consolidated
                          accounts, the consolidated state of affairs and
   13
                                      -13-

                          financial condition and operations of the Guarantor
                          and its subsidiaries) as at that date and for the
                          financial year then ended; and

            (iii)         together with the notes thereto and to the extent
                          required by accounting principles, standards and
                          practices generally accepted in USA, disclose or
                          reserve against all liabilities (contingent or
                          otherwise) of the relevant person(s) as at that date
                          and all material unrealised or anticipated losses from
                          any commitment entered into by the relevant person(s)
                          and which existed on that date;

         (9)     No Material Adverse Change: there has been no material adverse
                 change in its financial condition or operations since 26th
                 March 1993 nor in the consolidated financial condition or
                 operations of it and its subsidiaries since that date;

         (10)    Litigation: no litigation, arbitration or administrative
                 proceeding is current or pending or, so far as it is aware,
                 threatened to restrain the entry into, exercise of its rights
                 under and/or performance or enforcement of or compliance with
                 its obligations under this Guarantee or which could or might
                 materially and adversely affect its financial condition or
                 operations or impair its ability to carry on its business
                 substantially as now conducted;

         (11)    Winding-up of Guarantor: no meeting has been convened for its
                 winding-up or for the appointment of a receiver, trustee,
                 judicial manager or similar officer of it, its assets or any of
                 them, no such step is intended by it and, so far as it is
                 aware, no petition, application or the like is outstanding for
                 its winding-up or for the appointment of a receiver, trustee,
                 judicial manager or similar officer of it, its assets or any of
                 them;

         (12)    No Immunity: neither it nor any of its assets is entitled to
                 immunity from suit, execution, attachment or other legal
                 process, and its entry into this Guarantee constitutes, and the
                 exercise of its rights and performance of and compliance with
                 its obligations under this Guarantee will constitute, private
                 and commercial acts done and performed for private and
                 commercial purposes;

         (13)    Repetition: each of the representations and warranties herein
                 will be correct and complied with in all material respects so
                 long as any sum remains to be lent or remains payable under
                 this Guarantee.

                                            


   14
                                      -14-



 26.     For the purpose of Section 47(4)(a) of the Banking Act (Cap19) (as the
         same may be varied or re-enacted from time to time), the Guarantor for
         themselves hereby irrevocably (so long as any moneys or liabilities
         shall remain owing to the Bank hereunder or any Banking facility or
         service is extended by the Bank to the Company) permits the Bank and
         all persons to whom Section 47(3) of that Act applies, to give divulge
         or reveal, in any manner howsoever, any information whatsoever
         regarding the money and other relevant particulars of any account or
         accounts which the Guarantor now has or may hereafter have with the
         Bank or of any matters or transactions in relation to the banking
         facilities provided for and/or secured hereunder, for any such
         commercial, banking or business purposes as the Bank at its discretion
         thinks fit and, without prejudice to the foregoing, for purposes in
         connection with any enforcement or assignment of or any funding or
         operational arrangement concerning any right and benefit of the Bank
         hereunder or in relation to the banking facilities provided for and/or
         secured hereunder.

27.      GOVERNING LAW AND JURISDICTION

(A)      GOVERNING LAW: This Guarantee shall be governed by, and construed in 
         accordance with the laws of Singapore.

(B)      SINGAPORE COURTS: For the benefit of the Bank, the Guarantor
         irrevocably agrees that the courts of Singapore are to have
         jurisdiction to settle any disputes which may arise out of or in
         connection with this Guarantee and that, accordingly, any legal action
         or proceedings arising out of or in connection with this Guarantee
         ("Proceedings") may be brought in those courts and the Guarantor
         irrevocably submits to the jurisdiction of those courts.

(C)      OTHER COMPETENT JURISDICTION: Nothing in this clause shall limit the
         right of the Bank to take proceedings against the Guarantor in any
         other court of competent jurisdiction nor shall the taking of
         Proceeding in one or more jurisdictions preclude the Bank from taking
         Proceedings in any other jurisdiction, whether concurrently or not.

(D)      VENUE: The Guarantor irrevocably waives any objection which it may at
         any time have to the laying of the venue of any Proceedings in any
         court referred to in this Clause and any claim that any such
         Proceedings have been brought in an inconvenient forum.
   15
                                      -15-


(E)      SERVICE OF PROCESS: (1). The Guarantor irrevocably appoints Printronix
         Ag (now of) 512 Chai Chee Lane #02-15, Bedok Industrial Estate,
         Singapore 1646 to receive, for it and on its behalf, service of process
         in any Proceedings in Singapore. Such service shall be deemed completed
         on delivery to the process agent (whether or not it is forwarded to and
         received by the Guarantor). If for any reason the process agent ceases
         to be able to act as such or no longer has an address in Singapore, the
         Guarantor irrevocably agrees to appoint a substitute process agent
         acceptable to the Bank, and to deliver to the Bank a copy of the new
         agent's acceptance of that appointment, within 30 days. (2). The
         Guarantor irrevocably consents to any process in any Proceedings
         anywhere being served by mailing a copy by registered prepaid airmail
         post to it in accordance with Clause 18. Such service shall become
         effective 14 days after mailing. (3). Nothing shall affect the right to
         serve process in any other manner permitted by law.

(F)      PRIVY COUNCIL APPEAL: In relation to any Proceedings, the Guarantor
         irrevocably agrees that an appeal from a decision of the appellate
         court in Singapore in Proceedings in Singapore may be brought before
         the Judicial Committee of the Privy Council and further irrevocably
         agree to be bound by an appeal to, and decision of, the Judicial
         Committee of the Privy Council in such Proceedings.

(G)      CONSENT TO ENFORCEMENT, ETC: The Guarantor irrevocably and
         unconditionally consents in respect of any proceedings anywhere to the
         giving of any relief or the issue of any process in connection with
         those proceedings including, without limitation, the making,
         enforcement or execution against any assets whatsoever (irrespective of
         their use or intended use) of any order or judgment which may be made
         or given in those proceedings.

(H)      WAIVER OF IMMUNITY: The Guarantor irrevocably agrees that, should the
         Bank take any proceedings anywhere (whether for any injunction,
         specific performance, damages or otherwise), no immunity (to the extent
         that it may at any time exists, whether on the grounds of sovereignty
         or otherwise) from those proceedings, from attachment (whether in aid
         of execution, before judgment or otherwise) of its assets or from
         execution, of judgment shall be claimed by it or on its behalf or with
         respect to its assets, any such immunity being irrevocably waived. The
         Guarantor irrevocably agrees that it and its assets are, and shall be,
         subject to such proceedings, attachment or execution in respect of its
         obligations under this Guarantee.
   16
                                      -16-


28.      The illegality, invalidity or unenforceability of any provision of this
         Guarantee under the law of any jurisdiction shall not affect its
         legality, validity or enforceability under the law of any other
         jurisdiction nor the legality, validity or enforceability of any other
         provision.

29.      In this Guarantee where the context so admits:-

         (a)     words importing the singular number include the plural number
                 and vice versa;

         (b)     words importing the masculine gender include the feminine or
                 neuter gender;

         (c)     the expression "the Guarantor" includes the successors and
                 assigns of the Guarantor;

         (d)     the word "person" includes any company or association or body
                 of persons, corporate or inincorporate.

    

IN WITNESS WHEREOF the Guarantor has hereunto affixed its common seal.

Dated the .......12th...... day of.... April.... 1995

The Common Seal of PRINTRONIX, INC
was hereunto affixed in the 
presence of

                 DIRECTOR                    /s/  ROBERT A. KLEIST
                                             ----------------------
                                                  Robert A. Kleist

                 DIRECTOR/SECRETARY          /s/  GEORGE L. HARWOOD
                                             ----------------------
                                                  George L. Harwood

Before me-

Signature of Notary Public:  /s/  SALLY R. HAMILTON     State of California)
                             ----------------------                        ) ss
Name of Notary Public: Sally R. Hamilton                County of Orange   )

On April 12, 1995 before me, Sally R. Hamilton, Notary Public, personally
appeared Robert A. Kleist and George L. Harwood, personally known to me to be
the persons whose names are subscribed to the within instrument and acknowledged
to me that they executed the same in their authorized capacities, and that by
their signatures on the instrument the persons, or the entity upon behalf of
which the persons acted, executed the instrument.