Layout Of Sensors; Lifter Control - Canon MF735C Series Service Manual

Layout of Sensors

Description
SR3
SR2
Sym-
bol
SW6 Cassette Switch
SR1 Registration Sensor
SR2 Loop Sensor
SR3 Fixing Delivery Sensor
SR4 Delivery Tray Sensor
SR5 Cassette Paper Sensor
*: Duplex models only

Lifter Control

Description
Paper inside a cassette is lifted up by the Lifting Plate.
The Lifting Plate is lifted by driving the Pickup Motor (M1) and Lifter Solenoid (SL5).
When the paper surface reaches the position of the Pickup Roller, the Cassette Paper Surface Sensor (SR7) is turned ON to
detect that the paper has reached the pickup position.
When the Lifting Plate is rising, the Pickup Motor (M1) and Lifter Solenoid (SL5) are controlled to keep the paper surface steady
so that pickup can be performed stably.
SR21
SR4
SR5 SR7 SR8
SR1
SR22
SW6
Name Symbol
SR6 Multi-purpose Tray Paper Sensor
SR7 Cassette Paper Surface Sensor
SR8 Lifter Sensor
SR21 Duplex Reverse Sensor*
SR22 Duplex Re-pickup Sensor*
38
2. Technical Explanation (Device)
SR6
Name