Nvram Replacement - Xerox Phaser 8400 Service Manual

NVRAM Replacement

(PL 5.8)
1.
Remove the back cover from the Electronics Module.
Caution
Some semiconductor components, such as the NVRAM chip, are vulnerable
to damage by Electrostatic Discharge (ESD). Review the "Electrostatic
Discharge (ESD) Precautions" on page 1-v before continuing with this
procedure.
Note
Observe the orientation of the NVRAM chip before removing it and use this
as a guide for proper replacement.
2.
Remove the old NVRAM chip from it's socket in the Electronics Module.
3. Insert the new NVRAM chip into the socket. Ensure that the notch on the chip is
on the left side.
4.
Download the snippet titled "setsn.ps" from infoSMART.
5.
Edit the snippet to include the printer serial number, using a text editor.
6. Download the edited file to the printer using an FTP program.
Service Parts Disassembly
NVRAM Chip
s8500-114
8-59