Removing The Buffer Roller; Removing The Return Roller - Canon J1 Service Manual

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Parts Replacement and Cleaning Procedure > Consumable Parts and Cleaning Points > Removing the Return Roller

Removing the Buffer Roller

NOTE:
When replacing the consumable parts, be sure to clear the parts counter.
(COPIER > COUNTER > DRBL-2 > FN-BFFRL)
1) Remove the front cover.(Refer to page 4-14)
2) Remove the rear cover.(Refer to page 4-14)
3) Remove the front inside upper cover. (In the case of Staple Finisher, this procedure is
unnecessary.)(Refer to page 4-17)
4) Remove the left upper cover.(Refer to page 4-15)
5) Remove the upper cover.(Refer to page 4-15)
6) Remove the buffer roller axis [2] from two arms [1].
7) Remove two clips [3] and remove two buffer rollers [4].
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Parts Replacement and Cleaning Procedure > Consumable Parts and Cleaning Points > Removing the Return Roller

Removing the Return Roller

CAUTION:
1. When replacing the return roller, replace the return roller (front) and return roller
(rear) at the same time. If the rollers are not replaced at the same time, the poor
failure will be caused by the difference of transport capacity between the return
rollers.
2. The return roller is subjected to special production processing known as "aging"
to prevent possible increases in its feeding power. Do not clean the return
roller. Cleaning (with water, for example), will increase its feed power, ultimately
causing feeding faults.
Moreover, be sure to avoid touching the surface of the return roller when
mounting it to the machine.
3. Note the direction when installing the return roller.
Front side : Black / Rear side : White
The paper will not stack properly if it is installed in the wrong direction.
4. The return roller of the machine uses the roller of the rubber type.
When installed the roller of the conventional sponge type by mistake, be careful
because alignment problem occurs.
NOTE:
When replacing the consumable parts, be sure to clear the parts counter.
(COPIER > COUNTER > DRBL-2 > RET-RL)
1) Remove the front
2) Remove the rear
3) Remove the front inside upper cover. (In the case of Staple Finisher, this procedure is
F-4-66 unnecessary.)(Refer to page 4-17)
4) Remove the left upper
5) Remove the grate-shaped upper
6) Remove the tray
7) Remove the tray
8) Remove the grate-shaped lower
9) Remove the processing
cover.(Refer to page 4-14)
cover.(Refer to page 4-14)
cover.(Refer to page 4-15)
guide.(Refer to page 4-16)
1.(Refer to page 4-23)
2.(Refer to page 4-24)
guide.(Refer to page 4-16)
tray.(Refer to page 4-21)
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