Cooling Fan; Before Removing The Cooling Fan; Removing The Cooling Fan; Duplex Fan - Canon Color imageCLASS MF9170c Service Manual

Chapter 10
- 1 hook [4]
[2]
[3]
[1]
F-10-70

10.5.19 Cooling Fan

10.5.19.1 Before Removing the Cooling Fan

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
1) Remove the ETB unit.(page 7-31)Reference [Removing the ETB Unit]
2) Remove the rear cover unit.(page 10-11)Reference [Removing the Rear
Cover Unit]
3) Remove the left cover.(page 10-13)Reference [Removing the Left Cov-
er]
4) Remove the Electrical Components Cover.(page 10-15)Reference [Re-
moving the Electrical Components Cover]
5) Remove the Off Hook PCB. (only of the machine with FAX)(page 10-
25)Reference [Removing the Off Hook PCB]
6) Removing the High Voltage Power Supply PCB.(page 10-25)Reference
[Removing the High Voltage Power Supply PCB]

10.5.19.2 Removing the Cooling Fan

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
1) Disconnect the connector [1].
F-10-71
2) Remove the cooling fan unit [1].
- 1 screw [2]
10-26
[3]
[4]
[2]
0020-3355
0019-0010
[1]
[1]
F-10-72
3) Remove the grounding spring [1].
F-10-73
4) Remove the heat exhaust fan [1].
- 6 claws [2]
F-10-74

10.5.20 Duplex Fan

10.5.20.1 Before Removing the Duplex Fan

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
1) Remove the ETB unit.(page 7-31)Reference [Removing the ETB Unit]

10.5.20.2 Removing the Duplex Fan

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
1) Remove the cable cover [1].
- 1 screw [2]
- 1 claw [3]
[2]
0019-5778
0019-5780