Lexmark T650 Series - Page 127

Diagnostic information 2-91
4062
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922.07 Fuser warm-up failure
Fuser type = 1
The fuser hot roll does not
reach operating temperature
after increasing interpage gap.
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.
922.25 Fuser warm-up failure
Fuser type = 2
The fuser hot roll failed to
reach target departure.
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.
922.27 Fuser warm-up failure
Fuser type = 2
The fuser hot roll does not
reach the “beginning lamp
detection” parameter in the
specified time.
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.
Error
code or
message
Error contents Description/Action Possible repair actions