Detecting Paper - Canon GP335 Service Manual

C. Detecting Paper
1. Detecting the Presence/Absence of Paper
The presence/absence of paper inside the deck is monitored by the deck paper sensor (PS102).
When the copy paper runs out and, as a result, the paper detecting lever of the pick-up roller
assembly leaves the deck paper sensor, the copier's control panel will indicate the Add Paper
message.
2. Switching the Deck Paper Size
The deck paper size may be switched to suit the needs of the use by moving the guide plate
inside the deck to match the size of copy paper and then by entering the new paper size in service
mode (OPTION>ACC>DK-P).
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Paper detecting lever
Lifer
Figure 8-105a Paper Present
Paper detecting lever
Figure 8-105b Paper Absent
CHAPTER 8 PAPER DECK
Deck paper sensor
Copy paper
Deck paper sensor
Lifter
8-7