EN NVRAM initialization 69
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NVRAM initialization
NVRAM initialization should always be executed immediately after
replacing the firmware or the formatter board. This procedure aligns the
firmware with the formatter. Not performing NVRAM initialization could
result in deterioration of print quality. Before initializing NVRAM, be sure
to gather and write down the information listed below, if possible.
• Total page count and color page count.
– Print a configuration page to obtain both page counts and the
serial number.
• Percentage of life remaining for both the transfer kit and the fuser
kit.
A From
SERVICE MODE on the printer display panel, press MENU.
B Go to
SERVICE MENU and press ITEM.
C Use the V
ALUE +/- keys to go to TRANSFER MAINT
COUNT=XXXXXXX
and write down the exact numbers shown.
D Go to
FUSER MAINT COUNT=XXXXXXX and write down the exact
numbers shown.
• Serial number.
To initialize NVRAM
1 Hold down both the C
ANCEL JOB and SELECT keys until all the LED
lights are on, then release the keys.
2 Press C
ANCEL JOB.
3 Press SELECT.
After replacing the firmware or the formatter board, the following
settings are changed or lost. If you do not wish to accept the new
values, use Service Mode to enter the previous settings that you wrote
down prior to initializing.
• Total page count and total color page count (counter resets to 0)
• Transfer kit percentage of life remaining (gauge resets to 100
percent)
• Fuser kit percentage of life remaining (gauge resets to 100 percent)
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