CHAPTER 10 TROUBLESHOOTING
COPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-62
VII.FUNCTION AND ARRANGEMENT OF THE
ELECTRICAL PARTS
A.
Sensors, Fuses and Lamps
Figure 10-701
Symbol
Function
Senses the toner in the development
assembly
Multifeeder paper sensor
Pre-resistrarion paper sensor
Right door sensor
Mirror home position sensor
Scanner home position sensor
Lens home position sensor
Cassette paper sensor
Delivery paper sensor
Upper fixing roller temperature sensor 1
(main)
Upper fixing roller temperature sensor 2
(auxiliary)
Scanning lamp over temperature protector
Scanning lamp
Pre-exposure lamp
|
Pre-exposure lamp
Code
TS1
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
TH1
TH2
F2
LA2
LA731
|
LA738
Name
Black toner level
sensor
Photointerrupter
Thermistor
Thermoswitch
Lamp
Q5
Q6
Q2
Q1
Q3
Q4
Q7
Q8
TH1
TH2
TS1
LA1
LA731~LA738
FU2
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