Fans - Canon ImageRunner iR8500 Series Service Manual

Chapter 11
Ref.
[16]
[17]
[18]

11.3.4 Fans

iR105i/iR105+ / iR9070
Figure show the arrangement of fans used in the machine and the direction of air for each; for the name and function of each, see Table:
Ref.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
11-10
Notati Name
on
FM16 System fan
FM17 Delivery adhesion
proofing fan
FM20 Scanner motor cooling
fan
[8]
[18]
[5]
[2]
[14]
[10]
[15]
[11]
Notation Name
FM1 laser motor cooling
fan
FM2 fixing heater
discharge
fan
FM3 laser cooling fan 1
FM4 stream reading fan
FM5 laser cooling fan 2
FM6 curl-reducing fan
FM8 drum fan
FM9 inverter cooling fan
Description
To cool the PCBs inside the system
box
To cool paper being delivered
To cool the scanner motor
[16]
[7]
[4]
[12]
[1]
[3]
[6]
[17]
F-11-5
T-11-15
Function
cools laser scanner motor,
insulates heat for fixing assembly,
prevents soiling
of wire in primary charging
wire
discharges heat from
around fixing assembly
cools laser scanner unit
cools copyboard glass in
stream reading mode
cools laser driver PCB
cools paper
draws and cools ozone
around drum and stray
toner
cools control panel inverter
E code Alarm code
E804-0004 000804-0004
- 330007
- 330005
[9]
[13]
Error code Alarm
code
E111
E805-0001 -
E121-0001 -
- 330010
E121-0002 -
- 330001
E820 -
E251 -
0007-0509