Lexmark Optra T, Руководство по обслуживанию

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Diagnostic Information
2-53
4069-XXX
Input Tray(s) Option Service Check
250 Sheet and 500 Sheet Trays
Service Tip: Try all the other input paper sources to make sure they
are properly feeding paper.
For 990 Error Code- Service Tray X, X= displays the number of the
tray that has a problem or needs service.
3 Input Sensor Cable Check the continuity of the input
sensor cable section of the front
wiring harness. If incorrect, replace
the harness. If correct, replace the
input sensor assembly.
FRU Action
1 Tray X option System Board
or Compensator Assembly
or Autoconnect Cable Check the autoconect cables and
connectors for any signs of damage.
Replace if necessary. Check the
cables for continuity. If incorrect,
replace the compensator assembly
cable. If the cables, connectors and
connections are good, replace the
FRUs in the following order:
autocompensator assembly option
system board
FRU Action