Lexmark T650 Service Manual page 132

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4062
Error
code or
message
922.75
Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
922.77
Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
922.78
Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
922.79
Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
922.81
Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
922.82
Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
923.00
Fuser over
temperature failure.
Fuser type = 1
923.01
Fuser over
temperature failure.
Fuser type = 1
2-96
Service Manual
Error contents
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.
The fuser hot roll does reach
the "final lamp detection"
parameter but not in the
specified time.
The fuser hot roll has timed out
and not reached "final lamp
detection" during the specified
time.
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 has
exceeded the proper operating
temperature.
The fuser hot roll has
exceeded the proper operating
temperature.
Description/Action
Possible repair actions
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.
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.
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.
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. Replace the fuser unit
assembly if problem
remains. Go to
"Fuser unit
assembly removal" on
page
4-22.
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. Replace the fuser unit
assembly if problem
remains. Go to
"Fuser unit
assembly removal" on
page
4-22.
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