2GN/2GP/2GR
1-4-47
(6) A black line appears longitudinally.
(7) A black line appears laterally.
(8) One side of the copy image is darker than the other.
(9) Black dots appear on the image.
Copy example
Causes
Check procedures/corrective measures
Dirty contact glass.
Clean the contact glass.
Dirty or flawed drum.
Perform the drum refresh operation. If the drum is flawed,
replace the drum unit (see page 1-5-24).
Deformed or worn cleaning blade.
Replace the drum unit (see page 1-5-24).
Dirty scanner mirror.
Clean the scanner mirror.
Dirty main charger wire.
Clean the wire or, if it is extremely dirty, replace it (see page
1-5-25).
Copy example
Causes
Check procedures/corrective measures
Flawed drum.
Replace the drum unit (see page 1-5-24).
Dirty developing section.
Clean any part contaminated with toner in the developing
section.
Leaking main charger housing.
Clean the main charger wire and grid.
Leaking separation electrode.
Clean the separation electrode.
Copy example
Causes
Check procedures/corrective measures
Dirty main charger wire.
Clean the wire or, if it is extremely dirty, replace it (see page
1-5-25).
Defective exposure lamp.
Check if the exposure lamp light is distributed evenly. If not,
replace the exposure lamp (see page 1-5-11).
Copy example
Causes
Check procedures/corrective measures
Dirty or flawed drum.
Perform the drum refresh operation. If the drum is flawed,
replace the drum unit (see page 1-5-24).
Dirty contact glass.
Clean the contact glass.
Deformed or worn cleaning blade.
Replace the drum unit (see page 1-5-24).
Dirty drum separation claws.
Clean the drum separation claws.
Dirty the heat roller separation claws.
Clean the heat roller separation claws.
Содержание CD 1230
Страница 1: ...Service Manual Copy CD 1230 CD 1240 CD 1250 Version 1 0 Date 04 07 2006 2GNSM060 ...
Страница 2: ...Service Manual Copy DC 2230 DC 2240 DC 2250 Version 1 0 Date 04 07 2006 2GNSM060 ...
Страница 4: ...Revision history Revision Date Replaced pages Remarks ...
Страница 5: ...This page is intentionally left blank ...
Страница 113: ...2GN 2GP 2GR 1 3 82 ...
Страница 231: ...2GN 2GP 2GR 2 2 6 ...
Страница 253: ...INSTALLATION GUIDE FOR THE DOCUMENT PROCESSOR ...
Страница 275: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Страница 288: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Страница 297: ...INSTALLATION GUIDE FOR FAX System M ...
Страница 300: ...INSTALLATION GUIDE FOR Data Security Kit C ...