Xerox Telecopier 7033 Service Manual page 254

1.2 Repair / Adjustment
1.2.1 Memory Expansion PWB
Removal
1. Remove the rear access cover.
a. Disconnect telephone line and handset cords.
b. If installed, disconnect the RS-232 or encryption interface
cable.
c. Remove screw securing access cover, then remove plastic and
metal cover.
NOTE: The metal cover may be secured by a screw on an
existing option PWB. Remove the screw.
2. Slide memory expansion PWB out of the option mother PWB.
Replacement
1. If a new memory expansion PWB is being installed, ensure SW1
settings match the old PWB settings.
2. Perform removal procedure in reverse order.
1.2, 1.2.1
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8e-2 Telecopier 7032 / 7033 Service Manual