Lexmark M410 Service Manual - Page 88

Base Sensor Test, Printer Setup, Setting the Count

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4045-XXX Base Sensor Test This test is used to determine if the sensors located inside the printer are working correctly. The following sensors can be checked: Upper Front Door Sensor Rear Exit Door Sensor To run the Base Sensor Test: 1. Select the Base Sensor Test. - The operator panel displays OP for open and CL for closed. 2. Manually toggle the sensors by hand to verify that each sensor switches from open to closed. Printer Setup Setting the Page Count This lets you change the page count from the Diagnostic menu. This is used whenever the engine board is replaced because this board contains the printer's NVRAM Memory where the page count is stored. To set the Page Count: 1. Select Page Count from the diagnostic menu. - The current page count displays. - The leftmost digit blinks, indicating it is the first digit to be changed. 2. Press either Menu> or or

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3-14
Service Manual
4045-XXX
Base Sensor Test
This test is used to determine if the sensors located inside the
printer are working correctly.
The following sensors can be checked:
Upper Front Door Sensor
Rear Exit Door Sensor
To run the Base Sensor Test:
1.
Select the Base Sensor Test.
–
The operator panel displays OP for open and CL for closed.
2.
Manually toggle the sensors by hand to verify that each sensor
switches from open to closed.
Printer Setup
Setting the Page Count
This lets you change the page count from the Diagnostic menu. This
is used whenever the engine board is replaced because this board
contains the printer's NVRAM Memory where the page count is
stored.
To set the Page Count:
1.
Select Page Count from the diagnostic menu.
–
The current page count displays.
–
The leftmost digit blinks, indicating it is the first digit to be
changed.
2.
Press either Menu> or <Menu until the value you want displays.
3.
Press Select to move to the next digit, press Menu> or <Menu
until the value you want displays. Continue with each digit until
you set the page count. You can skip any digit by pressing
Select.
4.
Press Select to save the new page count in NVRAM.
5.
Press Return/Stop to exit the Diagnostic menu.