Canon DADF-Q1, Service Manual

Page: 143 / 156

Chapter 4
4-33
T-4-26
T-4-27
4.5.2 Motors, Clutches, and Solenoids
0011-7882
F-4-154
T-4-28
Name
Notation Description
Photointerrupter
PI 1 Belt motor clock detection
PI 2 Separation motor clock detection
PI 3 Left cover open/closed detection (rear)
PI 4 Pre-reversal paper detection
PI 5 Registration roller rotation detection
PI 6 Left cover open/closed detection (front)
PI 7 Pickup roller home position detection
PI 8 Pickup roller height detection 1
PI 9 Pickup roller height detection 2
PI 10 ADF open/closed detection
PI 11 Delivery motor clock detection
PI 12 Manual feed set detection
PI 13 Original delivery detection
Name Notation Description
Reflecting type
sensor S1 Reversing assembly paper detection
S2
Pre-registration roller paper
detection
S3
Post-registration roller paper
detection
S4 Separation paper detection
S5 Skew paper detection
S6 Original detection
S7 Original trailing edge detection
S9
Manual feed registration roller paper
detection
Name Notation Description
Motor
M1 Reversal motor
M2 Belt motor
M3 Pickup motor
M4 Separation motor
M5 Delivery motor
Clutch CL Separation clutch
Solenoid
SL1 Reversing solenoid
SL2 Reversing solenoid
SL3 Pre-reversal solenoid
SL4 Delivery solenoid
SL1
SL4
SL2
SL3
M3
M1
M2
FM1
M5
M4
CL