Canon F1 Service Manual page 21

2
Technology > Basic configuration > DADF > Parts Configuration
● Drive Configuration
This equipment is a device to feed the original solely for stream scanning.
This equipment has 10 motors and 1 solenoid as drive load.
There is also 1 scanner unit for the original (for the back side).
Code Name
M1 Pickup motor Drive of pickup roller, separation roller, feed
roller 1
M2 Feed motor Drive of pullout roller, feed roller 2
M3 Registration motor Drive of registration roller
M4 Read motor Drive of lead roller 1/2/3 and platen roller 1/2
M5 Delivery motor Drive of delivery roller
M6 Disengagement Disengagement of lead roller 1
motor 1 (releasing pressure)
M7 Disengagement Disengagement of lead roller 2
motor 2 (releasing pressure)
M8 Tray lifter motor Up/down movement of pickup lifter
M9 Glass shift motor Shift of glass of scanning assembly for back side -
M10 Pickup roller unit Up/down movement of pickup roller unit (using
lifter motor cam)
SL1 Disengagement Disengagement of delivery roller
solenoid
The drive of this equipment is shown below.
M3 M9 M2
M7
M6
2 Technology > Basic configuration > DADF > Parts Configuration
Role Remarks
Speed control is active
Speed control is active
PS constant speed
PS constant speed
Speed control is active
-
-
-
-
-
M10 M1
M4 M5 SL1 M8
F-2-12
● List of Rollers
[9] [8] [7] [6]
[10] [11] [12] [13] [14] [15] [16]
[1] Pickup roller
[2] Feed roller 1
[3] Separation roller
[4] Pullout roller wheel
T-2-3
[5] Pullout roller
[6] Feed roller 2
[7] Feed roller 2 wheel
[8] Registration roller wheel
[9] Registration roller
[10] Lead roller 1
[11] Lead roller 1 wheel
[12] Platen roller 1 wheel 2
[13] Platen roller 1
[5] [4] [3] [2] [1]
[17] [18] [19] [20] [21] [22] [23]
[14] Platen roller 1 wheel 1
[15] Lead roller 2 wheel
[16] Lead roller 2
[17] Platen roller 2 wheel 1
[18] Platen roller 2
[19] Platen roller 2 wheel 2
[20] Lead roller 3 wheel
[21] Lead roller 3
[22] Delivery roller wheel
[23] Delivery roller
2-8
F-2-13
2-8