Xerox Phaser 8860, Service Manual

Page: 191 / 316

09/2007
4-67 Phaser 8860/8860MFP Service Manual
REP 5.0.8, REP 5.0.9
Repairs and Adjustments Initial Issue
REP 5.0.8 RAM
Parts List on PL 5.0
Removal
CAUTION
RAM is vulnerable to ESD. Review ESD procedures presented in Section 1.
1. Loosen the thumbscrews on the back cover of the Electronics Module.
NOTE: Observe the orientation of the RAM device before removing it from the board.
2. Disconnect the RAM module from the Electronics Module.
Figure 1 Removing RAM
3. Insert the replacement RAM and close the Back Cover.
REP 5.0.9 NVRAM
Parts List on PL 5.0 , PL 5.1
Removal
CAUTION
NVRAM is vulnerable to ESD. Review ESD procedures presented in Section 1.
1. Loosen the thumbscrews on the back cover of the Electronics Module.
NOTE: Observe the orientation of the NVRAM devices before removing it from the board.
2. Exchange the NVRAM devices.
Figure 1 Removing NVRAM