Canon imageCLASS D530 - Removing the Wireless LAN PCB(Mf4890 Dw Only); Removing the Paper Leading Edge Sensor PCB(Mf4890 Dw;Mf4880 Dw)

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Disassembly/Assembly > Controller System > Removing the Paper Leading Edge Sensor PCB(MF4890dw/MF4880dw) > Procedure
Disassembly/Assembly > Controller System > Removing the Paper Leading Edge Sensor PCB(MF4890dw/MF4880dw) > Procedure
Removing the Wireless LAN PCB(MF4890dw/MF4880dw)
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Preparation
1) Remove the left cover
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Procedure
1)Remove the wireless LAN PCB.
• 1 at cable[2]
• 1 screw[3]
[1]
[2]
[3]
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Removing the Paper Leading Edge Sensor
PCB(MF4890dw/MF4880dw)
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Preparation
1) Remove the left cover
2)Remove the DADF unit and reader unit.
3)Remove the right cover
4)Remove the front cover unit.
5)Remove the upper cover.
6)Remove the duplex feed unit.
7)Remove the main controller PCB
8)Remove the FAX NCU PCB.
9)Remove the wireless LAN PCB.
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Procedure
1)Remove the main controller mounting plate[1]
• 4 screws(with washers)[2]
• 2 screws(black TP)[3]
x6
[1] [2]
[3] [2]
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