Controlling The Temperature Of The Photosensitive Drum; Control; Controlling The Power Using The Environment Switch Sw6 - Canon 1130 Service Manual

G. Controlling the Temperature of the Photosensitive Drum

1. Control

The photosensitive drum temperature control mechanism has the following items of control:
When the error temperature is reached, the control IC turns on to shut off the power to the drum
heater.

2. Controlling the Power Using the Environment Switch SW6

As long as the environment switch (SW6) is on, the drum heater remains powered regardless of
the state (on/off) of the main switch.
When the switch is off, on the other hand, the drum heater is powered only when the main
switch is on. At the time of shipment, the switch is set to OFF
1100/1120/1160/1180).
COPYRIGHT © 2002 CANON INC.
Item
Drum heater
Temperature measurement
Reference temperature
Error temperature
Table 6-301
SW6
Figure 6-307
CANON CLC1100/1130/1150/1160/1180 REV.1 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 6 IMAGE FORMATION SYSTEM
Description
60W
By thermistor (TH)
41ºC
109ºC
(CLC1120/1130/1150) or ON (CLC
ON
OFF
6-25