Diagnostic information 2-49
7100-XXX
Color misregistration service check
Color misregistration between two colors.
Problem area Action
1 Transfer roller and transfer belt cleaning roller Transfer belt fails to maintain regular and proper rotation due
to impact caused when transfer roller or transfer belt cleaning
roller contacts transfer belt.
Ensure transfer roller and transfer belt cleaning roller are
properly installed.
2 Toner cartridge Developer cartridge OPC belt fails to maintain regular and
proper rotation due to impact caused when toner cartridge
contacts OPC belt.
Ensure toner cartridge is properly installed.
3 Photodeveloper cartridge OPC belt is off track.
Replace photodeveloper cartridge. See “Photodeveloper
cartridge removal” on page 4-8.
Note: Photodeveloper cartridge is a customer order supply.
4 Transfer belt unit Transfer belt is off track.
Replace transfer belt unit. See “Transfer belt unit removal”
on page 4-5.