Table of Contents
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5060-00x
930 Error code
LVPS
This problem with the fuser circuits is usually the zero crossover signal from the LVPS not working correctly.
Step
Action and questions
1
LVPS cable—check the LVPS cable to J10 on the
engine board to make sure it is seated correctly. See
"Engine board" on page
Is the cable seated correctly?
2
Voltage checks—disconnect J10 from the engine board
assembly. Go to
the voltage at J10-10, on the cable. It measures
approximately +3.7 V dc.
Is the voltage correct?
3
Is error code 930 still displayed?
2-92
Service Manual
5-7.
"Engine board" on page
Yes
Go to step 2
Go to step 3
5-7. Check
Replace the LVPS
assembly. See
"Low voltage
power supply
(LVPS) removal"
on page 4-38
No
Install the cable
correctly
Replace the
following FRUs in
order:
1. LVPS. See
"Low voltage
power supply
(LVPS)
removal" on
page 4-38
2. Engine board.
See
"Engine
board
removal" on
page 4-29
Problem solved
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