Paper Feed Section/Sheet Feeder Unit/Cassette Units; Paper Feed/Sheet Feeder/Cassette Functions - Canon BJC-8500 Service Manual

Part 4: Technical Reference

3.5 Paper Feed Section/Sheet Feeder Unit/Cassette Units

3.5.1 Paper feed/sheet feeder/cassette functions

1) 4 pick-up paths
This printer has the following 4 pick-up paths: automatic pick-up from the sheet
feeder unit/upper cassette unit/lower cassette unit, and manual feed from the
manual feed slot. The built-in sheet feeder/upper cassette/lower cassette are driven
by power from the purge motor to automatically stack and pick up printing paper.
Figure 4-26 Pick-up Path from Sheet Feeder Unit/Manual Feed Slot
Figure 4-27 Pick-up Path from Upper Cassette/Lower Cassette Units
Pinch Roller
Eject Roller
Spur Cleaner
Spur
Sensor Flag
Sheet Feeder Unit
Pick-up Roller
Manual Feed Slot
Paper End Sensor
Paper Feed Roller
Paper Feed Rollers
Upper Cassette Unit
Rollers
Lower Cassette Unit
Pick-up Rollers
4-30
BJC-8500