Printer Setup; Setting The Page Count; Viewing The Permanent Page Count; Serial Number - Lexmark C720 Service Manual

5024-001

Printer Setup

Note: Defaults within this printer can be set to either U.S. or Non-
U.S.

Setting the Page Count

This lets the servicer change the page count from the diagnostic
menu. This is used whenever the engine board is replaced because
this board contains the printer NVRAM memory where the page
count is stored.
To set the page count:
1. Select Page Count from the diagnostic menu. To enter
diagnostic mode, see
The current page count displays and the leftmost digit blinks,
indicating it is the first digit to be changed.
2. Press either Menu> or <Menu until the value you want appears.
3. Press Select to move to the next digit.
4. Press Menu> or <Menu until the value you want appears.
Continue with each digit until you set the page count. You can
skip any digit by pressing Select.
5. Press Select to save the new page count in NVRAM.
6. Press Return/Stop to exit the diagnostic menu.

Viewing the Permanent Page Count

Note: The permanent page count can only be viewed; it cannot be
changed.
To view the permanent page count:
1. Select Permanent Page Count from the menu.
2. Press Return/Stop to exit the diagnostic menu.

Serial Number

The serial number is set at the factory and cannot be changed. This
is for viewing the serial number only.
3-16
Service Manual
"Diagnostic Mode" on page 3-5.