Lexmark 4059-XXX Manual Do Utilizador
Diagnostic Information
2-74
4059-XXX
Operator Panel Service Check
Operator Panel Buttons Service Check
Note: Before continuing with this service check do the
in the diagnostic aids chapter. The operator panel cable
is a individual cable on some printers and a combination cable
assembly with the cover switch cable on later models.
assembly with the cover switch cable on later models.
4
Motor does not turn, no
gear error code 936 or User
message 201 Paper Jam
displays.
gear error code 936 or User
message 201 Paper Jam
displays.
Check the voltages at J12 on the
engine board.
engine board.
Pin number and voltage:
J12-1 = +24 V dc
J12-4 = +5 V dc (static) 0 V dc
(when main drive motor running)
(when main drive motor running)
J12-5 = + 5 V dc (static) 0 V dc
(when main drive motor running)
(when main drive motor running)
J12-6 = +5 V dc (static) +2.5 V dc
(when main drive motor running)
(when main drive motor running)
J12-7 = +5 V dc (static) 0 V dc
(when main drive motor running)
(when main drive motor running)
J12-8 = +5 V dc (static) +5 V dc
(when main drive motor running)
(when main drive motor running)
J12-11 = + 5 V dc (static) 0 V dc
(when main drive motor running)
(when main drive motor running)
If the voltage is incorrect, replace the
FRUs in the following order:
FRUs in the following order:
main drive motor assembly
engine board
FRU
Action
1
Operator Panel Assembly
If any button fails the Button Test,
replace the operator panel assembly.
replace the operator panel assembly.
FRU
Action