Lexmark T632 Service Manual - Page 87
Fuser cover, removal on Action
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4060-xxx FRU 4 Fuser top cover assembly (assembly includes thermistor and thermal fuses) Action Disconnect the thermistor cable from the fuser control board at J6. 1 J2 1 J1 1 J4 1 J5 1 J6 Resistance: • HOT J2-1-J2-2
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Diagnostic information
2-53
4060-
xxx
4
Fuser top cover assembly
(assembly includes
thermistor and thermal
fuses)
Disconnect the thermistor cable from the fuser control board at J6.
Resistance:
•
HOT J2-1–J2-2 <10K ohms
•
COLD approximately 450K ohms
If the resistance is incorrect, replace the fuser top cover assembly. If
the resistance is correct, check each pin of J6 to ground. If there is
continuity, replace the fuser cover assembly. See
“Fuser cover
removal” on page 4-25
.
FRU
Action
J2
1
J1
J6
J4
J5
1
1
1
1