Disabling Download Emulations; Error Log; Viewing The Error Log - Lexmark 11A4006 - Optra K 1220 B/W Laser Printer Service Manual

•
"Flash Test/Test Passed" message displays if the test passes
and the busy indicator turns on solid.
•
"Flash Test/Test Failed" message displays if the test fails and
the busy indicator turns on solid.
2. Press Go or Return or Stop to return to the Device Tests menu.

Disabling Download Emulations

Error Code 964: Download Emulation CRC Failure. Checksum fail-
ure detected in the emulation header or emulation file.
Error Code 965: Download Emulation Outdated. Time stamps indi-
cate the download emulation and RIP code are incompatible.
To help resolve Download Emulation problems the following steps
are necessary to instruct the printer to POR without activating any
download emulations.
To Disable the Download Emulation:
1. Turn the printer off.
2. Press and hold the Go and Menu+ buttons.
3. Turn the printer On and release the buttons once "Performing
Self Test" displays.
•
Once the printer is idle, the emulation can be downloaded
again.
4. Program the download emulation into the code overlay SIMM
again.
5. If these steps do not resolve the problem, replace the code
overlay SIMM and download the emulation again.

Error Log

Viewing the Error Log

The error log is helpful to the servicer by providing a history of
printer errors. The error log contains the 12 most recent errors that
have occurred on the printer. The most recent error displays in posi-
tion 1 and the oldest error displays in position 12 (if 12 errors have
occurred). If an error occurs after the log is full, the oldest error is
3-4