Canon imageCLASS MF4890dw Service Manual page 142

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Pickup Unit (MF4870dn/MF4830d) > Procedure
3)Remove the SADF front cover[1].
• 2 claws[2]
• 2 bosses[3]
Caution:
When releasing the 2 claws[2] on the SADF front cover, be careful not to put too
much force, otherwise they may get damaged.
x2
[1]
Note:
The following shows the 2 claws[2] and 2 bosses[3] of the SADF front cover.
[2]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Pickup Unit (MF4870dn/MF4830d) > Procedure
[2]
[3]
F-4-160
[3]
[3]
4)Free the boss[1], and open the SADF upper cover[2] by the amount for which the boss is
freed.
[1]
5)Free the harness[1] from the guide[A], and remove the 4 screws[2] on the right and left.
[2]
x4
6)Remove the SADF pickup unit.
4-66
[2]
F-4-161
[2]
[1] [A]
F-4-162
[1]
F-4-163
4-66