Hvt Pcb; Removing The Hvt Pcb; Fixing Heat Discharge Fan; Removing The Fan Filter (Non Duplex Unit) - Canon iR2422 series Service Manual

9.4.8 HVT PCB

9.4.8.1 Removing the HVT PCB

1) Remove the rear cover.
2) Remove the right cover (lower).
3) Remove the delivery tray.
4) Remove the power supply PCB.
5) Remove the HVT PCB.
- Connector [2] 1 pc.
- Screws [3] 2 pcs.
When installing the HVT PCB, check that the contacts on the high voltage
electrode plate [1] touch the contacts on the PCB.

9.4.9 Fixing Heat Discharge Fan

9.4.9.1 Removing the Fan Filter (Non Duplex Unit)

1) Open the left door until it stops.
2) Remove the transfer/registration unit [1].
- Screws [2] 4 pcs.
[1]
[2]
[1] [2]
[3]
F-9-40
[1]
[2]
F-9-41
3) Disconnect the connector [1], and then release the harness from the wire
saddle [2].
0020-4481
4) Remove the duct [1].
- Screws [2] 2 pcs.
5) Remove the fan filter [1] from the duct.
0020-4482
Chapter 9
[2]
[1]
F-9-42
[1]
[2]
F-9-43
[1]
F-9-44
9-15