Errors - Lexmark MS510 Service Manual

Action
Step 2
•
Check the fuser cables JTHERM1 and JEXIT for proper connection to
the controller board.
•
Check the cable PCN5 for proper connection to the power supply.
Are they properly connected?
Step 3
Are the cables JTHERM1, JEXIT and PCN5 free of damage?
Step 4
a
Turn off the printer.
b
Remove the rear door and cover.
c
Disconnect the fuser cable connected to PCN5 of the power supply.
d
Check for approximate correct resistance on the fuser cable:
•
220V fuser—43 ohms
• 110V fuser—10 ohms
• 100V fuser—8 ohms
Is the resistance equal to any of the above values?
Step 5
Check the fuser rollers, belts and gears for damage and debris.
Are they free of damage and debris?

126 errors

126 error messages
Error code Description
126.01 Line frequency outside operating range of device.
126.02 No line frequency detected.
Yes
Go to step 3.
Go to step 4.
Perform an LVPS
service check. See
"LVPS service check"
on page
Perform a cooling fan
service check and LVPS
service check. See
"Cooling fan service
check" on page 104
and
check" on page
Action
Go to "LVPS service check" on page
Diagnostic information
97
No
Reseat the cables.
Replace the fuser. See
"Fuser removal" on
page 263.
Replace the fuser. See
"Fuser removal" on
page 263.
98.
Replace the fuser. See
"Fuser removal" on
page 263.
"LVPS service
98.
98.
4514-6xx