HP 250C - Manual (Page 204)

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250C
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350C
10Ć2 Parts and Diagrams C4699Ć90000
Exchange Assemblies
Exchange assemblies are factoryĆrepaired and tested assemblies that you can order; they are
listed in the following table. Exchange assemblies are available only on a tradeĆin basis;
therefore, you must return the defective assemblies for credit.
Exchange Assemblies
HP Part Number Qty Description
C3190-60139 1 Electronics Module
C4699-60039 1 Electronics Module