Canon FINISHER-C1 Service Manual page 187

Name Notation
Photointerrupter
COPYRIGHT © 1998 CANON INC.
PI1S Detects clock pulses from the paper pushing plate motor
PI2S Detects the state (open) of the front door
PI3S Detects the state (open) of the outlet cover
PI4S Detects clock pulses from the folder motor
PI5S Detects the alignment plates at home position
PI6S Detects paper on the tray
PI7S Detects the paper positioning plate at home position
PI8S Detects paper on the paper positioning plate
PI9S Detects the state (open) of the inlet cover
PI11S Detects paper in the delivery area
PI12S Detects the phase of the crescent roller
PI13S Detects the guide at home position
PI14S Detects the paper pushing plate at home position
PI15S Detects the paper pushing plate at the top position
PI16S Detects the state (in) of the stitcher unit
PI17S Detects paper in the vertical path
PI1A Detects paper (No. 1; on paper sensor PCB)
PI2A Detects paper (No. 2; on paper sensor PCB)
PI3A Detects paper (No. 3; on paper sensor PCB)
PS1S Detects the presence of staples (rear)
PS3S Detects the presence of staples (front)
Table 6-206
FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 6 TROUBLESHOOTING
Function
6-15