Xerox WorkCentre 7132 Service Documentation page 1011

2
Disconnect the connector
(1)
Figure 3 Disconnecting the P 389 connector on the MCU PWB
6. Remove the MCU PWB.
Pin breakage occurs if the EPROM is carelessly removed.
NOTE: Be sure to notice the orientation of the EPROM in the connector on the PWB. Be
sure to install the EPROM in the same orientation.
7. If a new MCU PWB will be installed, remove EPROM from old MCU PWB and save for
installation on new MCU PWB. (Figure 4)
Repairs/Adjustments
REP 9.1.1
1
Loosen the screws (5)
CAUTION
1
MCU EPROM location
Figure 4 MCU PWB EPROM Location
Replacement
1. If installing the same MCU PWB that was just removed, use the reverse of the removal
procedure to install.
2. If replacing the MCU PWB with a new MCU PWB continue with these steps.
Pin breakage occurs if the EPROM is carelessly replaced.
3. Install the EPROM from the old MCU PWB on the new MCU PWB. (Figure 5)
May 2006
4-60
CAUTION
Launch Version 3.0
WorkCentre 7132