Lexmark T650 Service Manual page 129

Error
code or Error contents
message
922.31 Fuser warm-up failure
Fuser type = 2
922.32 Fuser warm-up failure
Fuser type = 2
922.50 Fuser warm-up failure
Fuser type = 1
Fuser page count has
exceeded life.
922.52 Fuser warm-up failure
Fuser type = 1
Fuser page count has
exceeded life.
Description/Action
The fuser hot roll did not reach
operating temperature within
new enhanced control.
The fuser hot roll does not
reach operating temperature
after increasing interpage gap.
The fuser hot roll failed to
reach target temperature.
The fuser hot roll does not
reach the "beginning lamp
detection" parameter in the
specified time.
Possible repair actions
1. Turn the machine off/on
and ensure the fuser unit
assembly is properly
installed.
2. Ensure the proper voltage
fuser is installed in the
machine.
3. Check all connections on
the fuser and LVPS card
assembly.
4. Replace the fuser unit
assembly if problem
remains. Go to "Fuser unit
assembly removal" on
page 4-22.
5. Replace the LVPS card
assembly if problem
remains. Go to "System
card assembly removal"
on page 4-75 or "LVPS
card assembly removal
(T652, T654, T656)" on
page 4-30.
1. Turn the machine off/on
and ensure the fuser unit
assembly is properly
installed.
2. Ensure the proper voltage
fuser is installed in the
machine.
3. Check all connections on
the fuser and LVPS card
assembly.
4. Replace the fuser unit
assembly if problem
remains. Go to "Fuser unit
assembly removal" on
page 4-22.
5. Replace the LVPS card
assembly if problem
remains. Go to "System
card assembly removal"
on page 4-75 or "LVPS
card assembly removal
(T652, T654, T656)" on
page 4-30.
Replace the fuser unit
assembly if problem remains.
Go to "Fuser unit assembly
removal" on page 4-22.
Replace the fuser unit
assembly if problem remains.
Go to "Fuser unit assembly
removal" on page 4-22.
Diagnostic information
4062
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