Chapter 7 Externals/Auxiliary Mechanisms; Fans - Canon NP7160 Service Manual

I. FANS
The copier is equipped with three fans for cooling and discharging ozone.
When a sorter is installed, the vent for the exhaust fan (FM2, FM4) is blocked, preventing
discharge of ozone to the left of the copier. To enable discharge, use a sorter kit fan (FM5) to the
front of the copier to route the ozone from the exhaust fan (FM2, FM4) to the front.
Table 7-101 shows the function of each fan and the orientation of the fan. Figure 7-102
shows the timing at which each fan turns on.
Notation Name
FM1 Cooling fan 1
FM2 Exhaust fan 1
FM4 Exhaust fan 2
*1
FM5 Sorter kit fan
COPYRIGHT © 1998 CANON INC.

CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS

FM1
Figure 7-101
Orientation Filter
Blowing Air
Ozone
Drawing
Drawing
Ozone
Drawing Air
*1:If a sorter kit is installed.
Table 7-101
CANON NP7160/NP7161 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
FM4
FM2
Cools the scanner.
Discharges exhaust.
FM5
Function
7–1