Canon iR6570 series, Руководство по обслуживанию

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Chapter 7
7-31
7.10.4 Pre-Transfer Charging Assembly
7.10.4.1 Removing the Primary Fan Duct
0009-5564
1) Open the front cover.
2) Open the toner supply cover.
3) Remove the toner supply cover [2] using the two screws [1].
F-7-65
4) Remove the connector cover [2] using the screw [1].
F-7-66
5) Remove the two screws [1] and the connector [2], and pull out the
primary fan duct [3].
F-7-67
7.10.4.2 Removing the Pre-Transfer Charging Assembly
0009-5566
1) Remove the mounting screw [2], and disconnect the connector [1];
then, detach the pre-transfer assembly [3].
F-7-68
When you have mounted the pre-transfer charging assembly, be sure to
execute 'wire cleaning' in user mode.
7.10.5 Photosensitive Drum
7.10.5.1 Points to Note When Handling the
Photosensitive Drum
0009-5589
The machine's photosensitive drum is made of high-sensitivity
amorphous silicon, and its sensitivity can start to deteriorate depending
on how and where it is placed, requiring the following:
1. Whenever the process unit is removed from the machine or the
photosensitive drum is removed from the process unit, be sure to
protect the photosensitive drum against light. Use the photosensitive
drum protective sheet or wrap six or more sheets of A3 or larger
paper.
2. Do not place the process unit or the photosensitive drum in an area
subject to the direct rays of the sun.
3. Do not place the process unit or the photosensitive drum in an area
subject to high or low temperature or humidity or where temperature
or humidity tend to fluctuate rapidly.
4. Do not place the process unit or the photosensitive drum in an area
subject to dust, ammonium gas, or organic solvent/gas.
The foregoing requirements commonly apply to all photosensitive
drums.
7.10.5.2 Removing the Primary Fan Duct
0009-5588
1) Open the front cover.
2) Open the toner supply cover.
3) Remove the toner supply cover [2] using the two screws [1].
F-7-69
4) Remove the connector cover [2] using the screw [1].
[1] [1]
[2]
[1] [2]
[1]
[2]
[3]
[1] [2] [3]
[1] [1]
[2]