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Action
Step 5
Check the cable for damage, and replace if necessary.
Does the problem remain?
Step 6
Check the fuser cable for proper connection and damage, and
replace if necessary.
Does the problem remain?
Step 7
Replace the fuser. See
Does the problem remain?
Step 8
Replace the LVPS. See
Does the problem remain?
Step 9
Replace the controller board. See
page
393.
Does the problem remain?
126-127 errors
126 and 127 error messages
Error code Description
126.06
LVPS 25V line error was detected.
126.07
LVPS 5V rail was down during POR.
126.10
No line frequency was detected.
126.11
Line frequency has gone outside the operating
range.
127.01
HVPS primary power supply was not detected.
127.02
HVPS secondary power supply was not detected.
"Fuser removal" on page
"LVPS removal" on page
"Controller board removal" on
Diagnostics and troubleshooting
Yes
Go to step 6.
Go to step 7.
Go to step 8.
370.
Go to step 9.
342.
Contact the next
level of support.
Action
See
"LVPS service check" on page
See
"HVPS service check" on page
204
5028
No
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.
205.
205.
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