Canon imageCLASS MF8450c, Руководство по обслуживанию

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Chapter 7
7-29
When removing the shipping lock that is attached with the main drive unit
as a Service Parts, or when removing the main drive unit for servicing, the
main drive unit must be aligned before installing to the host machine.
1) Shift the 4 levers [1] of the main drive unit [2] upward.
F-7-51
2) Turn the gear [1] and align the holes [2] and the circles [3] each in 2
locations.
F-7-52
3) Turn the gear [1] and align the holes [2] and the circles [3] each in 2
locations.
F-7-53
4) Lift the drawer connector [1] and move the shutter arm [2] to upper.
F-7-54
5) Align the 3 positioning parts [1] and install the main drive unit [2] with
parallel to the side of the host machine.
- 4 screws [3]
F-7-55
6) Confirm that the gear positions are properly aligned by checking from
the 2 windows [1].
F-7-56
Alignment is adjusted properly if the elongate holes of the gears [1]
and [2] and the plate [3] are aligned in a straight line as shown in the
figure below.
F-7-57
7) Install the plate [1].
- 3 screws [2]
F-7-58
[1] [2]
Since 5 interlocked gears [A] on the host machine are easy to disengage, be
careful not to displace the alignment of gears when installing the main drive
unit to the host machine.
[1]
[2]
[3]