Lexmark Optra E 4026-0 Series Reference Handbook page 98

Error Message Table (Continued)
Error/Code
7X Network Card
Codes
80 Scheduled
Maintenance
88 Toner Low
90X Software Error
917 Transfer Roll
Error
918 Transfer Roll
Error
920 Fuser Error
921 Fuser Error
922 Fuser Error
Action
These user codes are documented in various
network card user manuals. Refer to "Network Wrap
Test Service Check" in your Service Manual.
Printer has reached 200,000 prints (12C reached
100,000 prints) without maintenance count reset.
Toner sensor detects low toner.
Unrecoverable software error. If one of these errors
appeared during POST, or while the printer was idle
(not printing or receiving data), or while trying to
print one of the internal test pages, replace the
system board. If the error appeared while sending a
job from the host to the printer, turn the printer off,
then turn it on and try again. If the error appears
again, call the next level service support for
assistance.
Cannot start servo operation. Verify correct cable
connections from the Engine board to the HVPS.
Make sure there is continuity between the transfer
roller and its contact on the HVPS; replace the
transfer roll if the continuity is correct. If there is no
continuity, make sure the HVPS contact returns to
its upward limit when depressed, and make sure the
left bearing of the transfer roll is making proper
contact.
Servo Failure. Verify correct cable connections from
the Engine board to the HVPS. Make sure there is
continuity between the transfer roller and its contact
on the HVPS; replace the transfer roll if the
continuity is correct. If there is no continuity, make
sure the HVPS contact returns to its upward limit
when depressed, and make sure the left bearing of
the transfer roll is making proper contact.
Fuser is below temperature while printing. Refer to
Fuser 920, 921, or 922 Error Service Check in your
Service Manual.
Fuser is below standby temperature when idle.
Refer to Fuser 920, 921, or 922 Error Service Check
in your Service Manual.
Fuser failed to reach standby temperature. Refer to
Fuser 920, 921, or 922 Error Service Check in your
Service Manual.
5-5
4039-1XX