NVRAM initialization
Initialization of NVRAM should always be executed immediately after replacing the formatter board. This procedure aligns the firmware with the formatter. Not initializing NVRAM could result in deterioration of print quality.
CAUTION
Initializing NVRAM will erase several of the memory settings (including page count, printer serial number, and the event log).
Note
Before initializing NVRAM, print a configuration page and a menu map to verify the current printer settings. Use the information on these pages to reset the customer’s printer settings.
To initialize NVRAM
1Print a configuration page and a menu map.
2Turn off the printer.
3Remove all formatter accessories (EIO cards, hard drive, DIMMs, accessories, and so forth).
4While turning on the printer, hold down SELECT and CANCEL JOB until all of the lights on the control panel are lit.
5Press CANCEL JOB and then SELECT. The NVRAM INIT message appears on the
6After initializing the NVRAM, use Service mode to reenter the settings from the configuration page.
To initialize the hard disk
1Print a configuration page and a menu map.
2Turn off the printer.
3While turning on the printer, hold down SELECT and CANCEL JOB until all of the lights on the control panel are lit.
4Press MENU- and then
5Press SELECT.
128 Chapter 2 – Service mode | EN |