D. Reciprocating Mechanism For The Main Thermistor (Th1) - Canon NP6251 Service Manual

CHAPTER 6 FIXING SYSTEM

D. Reciprocating Mechanism for the Main Thermistor (TH1)

To prevent damage to the upper fixing roller by the main thermistor (TH1), the main
thermistor is designed to slide back and forth in the axial direction of the upper fixing
roller over a distance of 12 mm.
The reciprocating cam is supplied with drive by the cleaning belt drive solenoid
(SL14) through a one-way arm.
Fixing assembly cleaning belt drive solenoid (SL14)
One-way
arm
6-10
COPYRIGHT © 1997 CANON INC.
Reciprocating cam
Upper fixing roller
Figure 6-105
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
Thermistor
(TH1)
12mm
Thermistor