Action Yes No
Step 5
Check the fuser rollers, belts and gears for damage and debris.
Are they free of damage and debris?
Perform a cooling fan
service check and LVPS
service check. See
“Cooling fan service
check” on page 127
and “LVPS service
check” on page 121.
Replace the fuser. See
“Fuser removal” on
page 320.
126 errors
126 error messages
Error code Description Action
126.01 Line frequency outside operating range of device. Go to “LVPS service check” on page 121.
126.02 No line frequency detected.
LVPS service check
Action Yes No
Step 1
a Check the power cord for continuity. Replace if necessary.
b Make sure the nominal voltage source is within specification. See
“Electrical specifications” on page 449.
Does the error remain?
Go to step 2. The problem is solved.
Step 2
Check if the power supply cable is properly connected to the controller
board.
Is it properly connected?
Go to step 3. Reseat the cables.
Step 3
a Turn off the printer.
b Remove the power cord.
c Measure the resistance between terminals A and D of the power
supply socket.
Is the resistance approximately 30 ohms?
Contact your next level
of support.
Replace the LVPS. See
“Power supply
removal” on page
298.
7016
Diagnostic information
121
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