Xx-Fuser Error Service Check - Lexmark X734de Service Manual

120.xx—Fuser error service check
Step Questions / actions
Check the input voltage switch on the back of
1
the low-voltage power supply (LVPS).
Note: Some LVPS FRUs do not have a
switch, and are switch automatically. If your
FRU does not have this switch, go to step 2.
Is the voltage level (115 V/230 V) properly
set?
1. Remove the fuser. See
2
removal" on page
2. Check the AC and DC autoconnects on
both the fuser and the MFP for damage.
Fuser autoconnects
DC autoconnect
AC autoconnect
Are the connectors damaged?
Replace the fuser. See
3
removal" on page
Does the error clear?
"Fuser assembly
4-114.
On printer
"Fuser assembly
4-114.
Yes
Go to step 2.
Replace the appropriate
cable (either the fuser AC
or the fuser DC cable). See
"Fuser AC cable
removal" on page 4-115
or
"Fuser DC cable
removal" on page 4-117.
Problem resolved.
7526
No
Set the switch for the
proper country voltage.
Go to step 3
Go to step 4.
Diagnostic information
2-43
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