Canon PC800 Series Service Handbook page 71

(A4, 2 copies, DIRECT, from cassette)
Power switch
ON
Sequence
1
Main motor (M1)
Scanner / lens drive
2
motor (M2)
Scanner home position
3
sensor (PS1)
Lens home position
4
sensor (PS2)
5
Lens solenoid (SL3)
Pickup clutch solenoid
6
(SL1)
Cassette pickup
7
solenoid (SL5)
Vertical path roller
8
paper sensor (PS4)
Registration clutch
9
solenoid (SL2)
Pre-registration roller
10
paper sensor (Q751)
11
Scanning lamp (LA1)
12
Primary AC bias
13
Primary DC bias
14
Developing AC bias
15
Developing DC bias
16
Transfer bias
17
Static eliminator bias
18
Fixing heater (H1)
Scanner cooling fan
19
(FM1)
20
Delivery sensor (PS3)
Copy Start key
ON
STBY INTR AER
: Scanner / lens drive motor (reverse)
SCFW SCRV SCFW
APPENDIX
A. General Timing Chart
1. Copyboard Type
SCRV LSTR STBY
A-1