Lexmark Optra E Service Manual - Page 71

Service Diagnostic Test The Ready and Data LEDs blink and the Service Diagnostic - + page count

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4026-0XX Service Diagnostic Test Page The service diagnostic test page includes registration marks to aid in adjusting print registration and also includes the installed printer base code level. The service test page displays the user default values for the following: Top Margin Offset Left Margin Offset Printer Page Count Permanent Page Count Print Darkness Setting PQET Setting (on/off) Toner Saver (on/off) Print Resolution Perform the following steps to print the Service Diagnostic Test Page: 1. Turn the printer off. 2. Open the top cover. 3. Press and hold the operator panel button as you turn on the printer. 4. Wait until the Error LED comes on solid. 5. Close the top cover. 6. The Ready LED is on solid and the Data LED blinks continu- ously. 7. When the test is complete the Ready LED goes off and the Data LED continues to blink. 8. Press the operator panel button briefly. 9. The Ready and Data LEDs blink and the Service Diagnostic Test Page prints. The test page requires several seconds to start printing. 10. When the test page has finished printing the Ready LED comes on solid and Data LED goes off. Note: After the diagnostic test page prints, the printer automatically exits the diagnostic mode and returns to the normal mode. Diagnostic Aids 3-4

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4026-0XX
Diagnostic Aids 3-4
Service Diagnostic Test Page
The service diagnostic test page includes registration marks to aid in
adjusting print registration and also includes the installed printer
base code level. The service test page displays the user default
values for the following:
Top Margin Offset
Left Margin Offset
Printer Page Count
Permanent Page Count
Print Darkness Setting
PQET Setting (on/off)
Toner Saver (on/off)
Print Resolution
Perform the following steps to print the Service Diagnostic Test
Page:
1. Turn the printer off.
2. Open the top cover.
3. Press and hold the operator panel button as you turn on the
printer.
4. Wait until the Error LED comes on solid.
5. Close the top cover.
6. The Ready LED is on solid and the Data LED blinks continu-
ously.
7. When the test is complete the Ready LED goes off and the Data
LED continues to blink.
8. Press the operator panel button briefly.
9. The Ready and Data LEDs blink and the Service Diagnostic
Test Page prints. The test page requires several seconds to
start printing.
10. When the test page has finished printing the Ready LED comes
on solid and Data LED goes off.
Note:
After the diagnostic test page prints, the printer automatically
exits the diagnostic mode and returns to the normal mode.