Repair Procedures; Repair Procedures; How To Clean Printed Circuit Board Fingers; Module Exchange Program - HP 8340B Manual

HP
8340B/41B Assembly-Level Service
Repair Procedures
HOW TO CLEAN PRINTED CIRCUIT BOARD FINGERS
1.
Mix one part de-ionized
(or de-chlorinated) water with two parts isopropyi alcohol.
2.
Apply
this solution to
a clean,
lint free, cloth
(HP Part Number 9310-0039 CD3).
3.
Rub the PC board fingers carefully, then dry them
with
a
clean part of the cloth.
MODULE EXCHANGE PROGRAM
The module exchange programs
lets you
exchange
specified microcircuits for fully
tested and guar¬
anteed restored-exchange modules at
a
reduced price (contingent on the return of the defective
microcircuit).
For detailed information on the module exchange service and how to use
it,
see
the RF section
functional group (replaceable parts).
A-50
Assembly-Level Service
After Service Safety
Checks Change
7
HP 8340B/41B