Repair Information 4-47
4085-001
Backup Roller Assembly Removal
1. Remove all covers.
2. Remove carrier and belt. Refer to “Engine Board /Cover
Removal” on page 4-14.
3. Remove pump housing, maintenance station, tank and
transport carrier motor. Refer to “Pump Housing/Maintenance
Station/Ink Waste Tank/Transport Carrier Motor Removal” on
page 4-20.
4. Remove star wheel shaft. Refer to “Star Wheel Shaft Assembly
Removal” on page 4-36.
5. Remove the paper feed platen. Refer to “Paper Feed Platen
Assembly Removal” on page 4-38.
6. Remove the backup roller springs.
7. Remove the index board assembly. Refer to “Index Card
Assembly Removal” on page 4-22.
8. Remove the encoder disk feed roller assembly. Refer to
“Encoder Disk Feed Roller Assembly Removal” on page 4-34.
9. Remove the frame from the base. Refer to “Frame From Base
Removal” on page 4-27.
10. Disconnect all cable connectors from the engine board.
11. Remove, from the left side frame, two E-clips on the right side of
the backup roller assembly.
12. Move the paper feed frame and motor to the right and remove.
Refer to “Paper Feed Frame and Motor/Cam Shaft Assembly
Removal” on page 4-40.
13. Move the backup roller assembly shaft to the left and remove it
from the right bushing.
14. Move the backup roller assembly to the right and out of the inner
deflector and remove.
Note: When removing the backup roller assembly, use care not to
damage the paper sensor flag.
