Parts Replacement Procedure - Canon iR3245 Series Service Manual

4.7 Parts Replacement Procedure

4.7.1 Image PCB
4.7.1.1 Removing the Image PCB
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Remove the upper rear cover. (page 10-17)[Removing the Upper Rear
Cover]
2) Disconnect the 3 connectors [1].
[1]
3) Remove the image PCB unit [1].
- 3 screws [2]
[2]
[2]
4) Remove the image PCB [1].
- 2 screws [2]
[1]
[1]
F-4-18
[1]
F-4-19
[2]
F-4-20
4.7.2 Main Controller PCB
4.7.2.1 Before Removing the Main Controller PCB
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Remove the upper rear cover. (page 10-17)[Removing the Upper Rear
Cover]
2) Remove the image PCB unit. (page 4-13)[Removing the Image PCB]
0019-4144
3) Remove the wireless LAN PCB as needed. (page 4-15)[Removing the
Wireless LAN PCB]
4) Remove the IPSec PCB as needed. (page 4-16)[Removing the IPSec
PCB]
5) Remove the PCI bus expansion PCB unit as needed. (page 4-17)[Re-
moving the PCI Bus Expansion PCB]
6) Remove the voice guidance PCB or the voice operation PCB as needed.
(page 4-17)[Removing the Voice Guidance PCB] (page 4-18)[Re-
moving the Voice Operation PCB]
7) Remove the FAX expansion PCB as needed. (page 4-19)[Removing the
FAX Expansion PCB]
4.7.2.2 Removing the Main Controller PCB
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Remove the plate [1].
- 2 screws [2]
2) Remove the plate [3].
- 2 screws [4]
[2] [1]
F-4-21
Chapter 4
0019-3168
0019-0018
[4]
[3]
[4]
[2]
4-13