Lexmark 43J2200 - Optra S 1620 B/W Laser Printer, Service Manual

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Diagnostic Aids
3-20
4059-XXX
Maintenance Page Count (2420/2450/2455/3455)
This counter is reset by the servicer after a “80 Scheduled
Maintenance” message displays (250K copies) and a maintenance
kit is installed.
To view the Maintenance Page Count:
1. Select Maintenance Count Value from the diagnostic menu.
2. Press Return to go to the previous menu.
To reset the Maintenance Page Count to zero:
1. Select Reset Maintenance Count. Pressing Select causes the
maintenance page counter to reset to zero.
– Reset Maintenance Count Saved displays momentarily.
When the reset operation is complete, the menu returns to
the Printer Setup Reset Maintenance Count screen.
Setting Configuration ID
The configuration ID is used to communicate information about
certain areas of the printer that cannot be determined using
hardware sensors. The Configuration ID is originally set at the
factory when the printer is manufactured, however it requires
resetting whenever you replace the engine board and can be set on
the operator panel. However the Configuration ID is the only
diagnostic function displayed until a valid ID is entered.
To set the Configuration ID:
1. Select Configuration ID from the Printer Setup menu.
– The current ID displays on the screen. The Configuration ID
is on a label located inside the printer. The label is attached
to the top front cover hinge assembly and is visible when the
top front cover is open.
– The leftmost digit blinks indicating that it is the first digit to be
changed.
2. To change the value, press either Menu> or <Menu until the
value you want is reached. Press Select to move to the next
digit, or press Select again to skip a digit. Change each digit as
required. When the last digit is changed, press Select to
validate the Configuration ID. If the ID is invalid then "INVALID