Canon imageCLASS MF4890dw Service Manual page 178

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Separation Pad(MF4780w/MF4770n/MF4750/MF4730) > Procedure
3)Remove the separation pad[1].
• 2 hooks[2]
Caution.
Do not touch the pad surface[1]
When disassembling/assembling, take care not to lose the spring[2] on the back side
of the separation pad.
[1]
[2]
[1]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Separation Pad(MF4780w/MF4770n/MF4750/MF4730) > Procedure
[2]
[2]
F-4-246
Caution.
When the spring[1] comes off, go through the following steps to install it.
1)Install the spring[1] to the boss[2] on the back side of the separation pad.
[1]
[2]
2)Install the shaft[1] of the separation pad unit to the [A] part on the back side of the
SADF pickup upper cover.
[A]
[1]
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4-102