Error
code or
Error contents
message
922.27
Fuser warm-up failure
Fuser type = 2
922.28
Fuser warm-up failure
Fuser type = 2
Description/Action
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.
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
"Fuser unit
remains. Go to
assembly removal" on
page
4-22.
5. Replace the LVPS card
assembly if problem
"System
remains. Go to
card assembly removal"
on page 4-76
"LVPS
or
card assembly removal
(5350dn, 5530dn, and
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
"Fuser unit
remains. Go to
assembly removal" on
page
4-22.
5. Replace the LVPS card
assembly if problem
"System
remains. Go to
card assembly removal"
on page 4-76
"LVPS
or
card assembly removal
(5350dn, 5530dn, and
T656)" on page
4-30.
Diagnostic information
2-93