Canon LBP-2000 Service Manual download pdf (Page 168)

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CHAPTER 4

III. MEASURES AGAINST JAMS

The Printer’s paper path can broadly be divided into the following 5 blocks:

[1] [5] [4] [2] [3]

[1] Multifeeder pickup block [2] Cassette pickup block

[3] Paper feeder pickup block [4] Transfer/feeding block

[5] Fixing/delivery block

Figure 4-3-1

If the fault in question has been identified as being a jam using the flow chart (Figure 4-1-1), find

the location and then isolate the cause.

3-1. Multifeeder pickup block

1. The curling of the paper is appreciable.

Action: Correct the curling. Thereafter, advise the user to correct curling before feeding paper.

2. The multifeeder pickup roller is worn, deformed, or soiled.

Action: If the multifeeder pickup roller is soiled, clean it. If label sheets or the like is used

often, leaving dirt and causing pickup faults, advise the user to use the manual feed

tray cleaning tool. (For instructions on how to use the tool, see VII-4 ‘Manual Feed

Pickup Roller’ in Chapter 1.) If wear or deformation is found, replace it.

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Canon LBP-2000 Service Manual Page 168