Lexmark T650n - Page 125

Diagnostic information 2-93
4062
922.75 Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
The fuser hot roll failed to
reach target temperature.
Replace the fuser unit
assembly if problem remains.
Go to “Fuser unit assembly
removal (T650, T652, T654)”
on page 4-16.
922.77 Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
The fuser hot roll does not
reach the “beginning lamp
detection” parameter in the
specified time.
Replace the fuser unit
assembly if problem remains.
Go to “Fuser unit assembly
removal (T650, T652, T654)”
on page 4-16.
922.78 Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
The fuser hot roll does reach
the “final lamp detection”
parameter but not in the
specified time.
Replace the fuser unit
assembly if problem remains.
Go to “Fuser unit assembly
removal (T650, T652, T654)”
on page 4-16.
922.79 Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
The fuser hot roll has timed out
and not reached “final lamp
detection” during the specified
time.
Replace the fuser unit
assembly if problem remains.
Go to “Fuser unit assembly
removal (T650, T652, T654)”
on page 4-16.
922.81 Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
The fuser hot roll did not reach
operating temperature within
new enhanced control.
Replace the fuser unit
assembly if problem remains.
Go to “Fuser unit assembly
removal (T650, T652, T654)”
on page 4-16.
922.82 Fuser warm-up failure
Fuser type = 2
Fuser page count has
exceeded life.
The fuser hot roll does not
reach operating temperature
after increasing interpage gap.
Replace the fuser unit
assembly if problem remains.
Go to “Fuser unit assembly
removal (T650, T652, T654)”
on page 4-16.
923.00 Fuser over
temperature failure.
Fuser type = 1
The fuser hot roll has
exceeded the proper operating
temperature.
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 (T650,
T652, T654)” on
page 4-16.
923.01 Fuser over
temperature failure.
Fuser type = 1
The fuser hot roll has
exceeded the proper operating
temperature.
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 (T650,
T652, T654)” on
page 4-16.
Error
code or
message
Error contents Description/Action Possible repair actions