O P E R A T I O N S A N D
2. Oil Application Roller
The upper fixing roller provided with
application roller for cleaning and application of oil.
Normally, the
application roller remains away
from the fixing roller, and it comes into
with
the upper fixing roller only when
paper passes
through.
The mechanism driven by the application
rollersolenoid
SL3 goes
as soon as
paper
the separation sensor
thereby
bringing the application roller intocontact with the
upper fixing roller.
SL3 remains
for about 4 seconds as timed by
the microprocessor; however, it goes OFF as soon
asthemainmotorstops ifthecopypaperisdelivered
withjn 4 seconds.
application roller
m o t o r
- 8
1
SSR
( N P 2 1 2 0
1
446°F)
DC
PCB
TH
Error
Figure 3-43
CANON INC.
CANON
RN.1 OEC. 1992
IN
3-45
Summary of Contents for NP-2120
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