Banding Service Check - Lexmark X500n Service Manual

Banding service check

A banding line appears in horizontal direction.
Problem area
1 Photodeveloper (OPC) cartridge
2 Toner cartridge
Action
Transfer failure due to uneven rotational speed caused by a
shock which occurs when the seam of the OPC belt passes
over the cleaning blade.
Replace photodeveloper cartridge. See
cartridge removal" on page
OPC belt and transfer belt fail to maintain regular and proper
rotation due to impact created during retract of toner cartridge.
Replace toner cartridge.
7100-XXX
"Photodeveloper
4-8.
Diagnostic information
2-47