2-30 Service Manual
5022-xxx
120.03—Fuser error service check
120.04–120.07—Fuser error service check
Step Questions / actions Yes No
1 Check the input voltage switch on the back of
the low voltage power supply (LVPS).
Is the voltage level (115/230) properly set?
Go to step 2. Set the switch for proper the
country voltage.
2
Turn the printer off, and remove the rear cover.
Check the connector JFUSER1 for proper
connection to the system card, the cable for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
Replace the fuser cable. Go to step 3.
3
Check the connector JLVPS1 for proper
connection to the system card, the cable for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
Replace the LVPS. See
“Low voltage power
supply (LVPS) removal”
on page 4-65.
Go to step 4.
4
Replace the fuser. See “Fuser removal” on
page 4-60.
Does the error clear?
Problem solved. Replace the system card.
See “System card
removal” on page 4-79.
Step Questions / actions Yes No
1 Check the input voltage switch on the back of
the low voltage power supply (LVPS).
Is the voltage level (115/230) properly set?
Go to step 2. Set the switch for the proper
country voltage.
2
Turn the printer off, and remove the rear cover.
Check the connector JFUSER1 for proper
connection to the system card, the cable for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
Replace the fuser cable. Go to step 3.
3
Remove the fuser. See “Fuser removal” on
page 4-60. Check the AC and DC
autoconnects on both the fuser and the printer
for damage.
Are the connectors damaged?
Go to step 4. Replace the appropriate
cable.
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