Canon multipass c3000 Service Manual (en)

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For details on BJ cartridge holding, carriage drive and pump operation state
detection, see the
FACSIMILE BASIC•INTER SUPPLEMENT 2 (supplied
separately).
Chapter 2: Technical Reference
2-15
NOTE
Ink shield
Slide lock pin
Rubber cap
Wiper unit
Wiper control tab
Purge unit drive gear
Pump
Figure 2-10 Purge Unit
Carriage
Home position sensor
Light shielding arm
Pump operation
control arm
Piston
Pump
Rubber cap
Purge unit
Figure 2-11 Pump Operation State Detection