264mm drum pitch white band/ white spots and streaks on images
due to scratches on cleaner blade
[Symptom/Question]
264mm drum pitch white band/white spots and streaks on images may occur
[Cause]
Due to fusing toners on drum surface, white band/white spots may occur. In addition, such fussing toners may
damage cleaner blade, and scratches on blade or chipped blade may cause streaks on images.
[Remedy/Answer]
When the aforementioned symptom is seen, prepare the following parts to conduct cleaning and parts replacement.
- Alcohol
- Lint-free paper
- Cleaner blade:FC5-8829-000
1) Set the service mode to the followings, output PG5, and identify which drum is affected.
Service mode > COPIER > TEST > PG > TYPE > 5
Service mode > COPIER > TEST > PG > COLOR–Y / COLOR-M / COLOR-C / COLOR-K
Set the output color value to [1], and set other color values to [0].
Service mode > COPIER > TEST > PG > DENS-Y / DENS-M / DENS-C / DENS-K
[Reference] When a trouble is caused on multiple drums, perform procedure 2) and later for every unit to complete the work.
2) Refer to the service manual to remove a drum unit from the main body.
3) Moisten a lint-free paper with alcohol, wipe off the toners fused on the drum thoroughly, by wiping from left to
right in the scanning direction, as shown in the photo (arrows).
[Note]
- Change the lint-free paper every time after use.
- Be sure to use lint-free papers. Other materials may attach lint on the drum.
- Excessive alcohol may cause uneven wipe markings. Use appropriate amount.
- Never use water when wiping. This may cause uneven images.
- Do not wipe in vertical direction. This may cause scratches or uneven wipe markings on the drum.
4) After confirming that the fusing toners are wiped off, wipe the drum with a new and dry lint-free paper,
immediately.
[Note] Be sure to wipe the drum with a dry lint-free paper immediately after alcohol wiping. Any interval may
cause uneven surface on the drum and lead to uneven images.
5) Check and confirm that the drum is thoroughly dried, no more fusing toners left by rotating the drum in the
direction of arrows shown in the following photo.
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Содержание imagePRESS C10000VPSeries
Страница 1: ...Troubleshooting Guide imagePRESS C10000VPSeries July 16 2019 Canon U S A Inc ...
Страница 28: ...4 If the symptom does not improve then check other factors 23 ...
Страница 42: ...3 Output about 10 test prints to verify the effect 37 ...
Страница 142: ...Model Serial number PAPER DECK UNIT_ F1 A4 WES05369 137 ...
Страница 164: ...4 5 Make some prints and check that the above issue does not occur 159 ...
Страница 173: ...Model Serial No Document Insertion Folding Unit K1 EU O WGK00631 Document Insertion Folding Unit K1 CN WGL01726 168 ...
Страница 179: ...C 2 24VB system C 3 24VC system C 4 24VD system C 5 24VE system 174 ...
Страница 180: ...C 6 24VF system C 7 24VH system C 8 24VI system C 9 24VJ system 175 ...
Страница 181: ...176 ...
Страница 261: ... Service parts CABLE MOTOR CONNECTING FM1 T808 256 ...