Canon NP6218 Service Manual page 347

Symbol
Photointerrupter
PS
Toner sensor
Thermistor
Volume
Thermal fuse
COPYRIGHT © 1997 CANON INC.
Name Ref.
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PS8
PS9
PS10
Q561
Q562
Q563
Q564
ATS
TH1
TH2
TH3
TH4
VR1
FU1
Table 10-601
CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 10 TROUBLESHOOTING
Description
detects scanner home position
detects lens home position
detects blank shutter home position
detects presence/absence of paper in cassette
detects presence/absence of paper in multifeeder
detects paper in front of registration roller
detects paper in separation assembly
detects paper in delivery assembly
detects belt
detects right door (open/closed)
cassette size detection 1
cassette size detection 2
cassette size detection 3
cassette size detection 4
detects toner inside developing assembly
fixing heater temperature detection 1
fixing heater temperature detection 2
fluorescent lamp temperature detection
ambient temperature detection
multifeeder paper width detection
fixing heater overheating detection
10-83