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Step
Action and Questions
2
Voltage Check - Measure the voltage on J10-6. Go to
"Engine Board" on page
lamp turns off and on between approximately +1.5 V dc to
1.8 V dc.
Is the voltage correct?
Hot Fuser Service Check
Error codes 124, 125, 134, and 135 display whenever the printer detects a problem with
the fuser running over temperature or the fuser lamps have been on too long.
Error Code 124
Error Code 134
Error codes 124 and 134 indicate that the fuser is running over temperature or the hot roll
fuser lamp has been on too long.
These error codes indicate that a problem could exist in the fuser assembly with the hot
roll bearings, hot roll thermistor or other hot roll parts. The LVPS or engine board
assembly can also be failing.
Replace the FRU's in the following order:
1.
2.
3.
Error Code 125
Error Code 135
Error codes 125 and 135 indicate that a problem exists in the fuser assembly with the
back up roll bearings, back up roll thermistor, LVPS or engine board.
Replace the FRUs in the following order:
1.
2.
3.
5060-XXX
5-1. The voltage will vary as the
"Fuser Assembly" on page 4-16
"LVPS" on page 4-14
"Engine Board" on page 4-14
"Fuser Assembly" on page 4-16
"LVPS" on page 4-14
"Engine Board" on page 4-14
Yes
No
Find the
Replace the
correct system
following
problem or
FRU's in
error code
order:
1.
"LVPS" on
page 4-14
2.
"Engine
Board" on
page 4-14
Diagnostic Information
2-91
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