Canon i-SENSYS MF229dw Service Manual page 174

4
Disassembly/Assembly > Controller System (Duplex Model) > Removing the Fixing Delivery/Paper Width Sensor PCB (Duplex Model) > Procedure
■ Procedure
1) Remove the Wireless LAN Unit [1] (Wifi Model).
• 1 Screw (black TP) [2]
• 2 Hooks [3]
[1]
1x
[3]
[2]
2) Remove the Main Controller PCB Installation Plate [1].
• 1 Relay Connector [2]
• Harness Guide [A]
• 1 Wire Saddle [3]
• 4 Screws (with washer) [4]
• 2 Screws (black TP) [5]
[2]
2x
[A]
6x
[5]
4 Disassembly/Assembly > Controller System (Duplex Model) > Removing the Fixing Delivery/Paper Width Sensor PCB (Duplex Model) > Procedure
[3]
F-4-311
[1]
[3]
[4]
F-4-312
NOTE:
The Front Fixing Reinforcing Plate [1] should be removed before removing the Edge
Left Cooling Fan Holder.
• 2 Screws (black TP) [2]
2x
[1]
[2]
3) Free the harness [1] from the Harness Guide [A].
4) Remove the Edge Left Cooling Fan Holder [2].
• 1 Screw [3]
1x
1x [3]
[2]
4-112
[2]
F-4-313
[A] [1]
F-4-314
4-112