2HA/2HB
1-4-22
(3) Image is too light.
(4) Background is visible.
(5) A white line appears longitudinally.
(6) A black line appears longitudinally.
Copy example
Causes
Check procedures/corrective measures
Insufficient toner.
If the add toner indicator lights, replace the toner container.
The transfer voltage is not output
properly.
Clean or check the transfer roller (see page 1-5-27).
Dirty main charger wire.
Clean the main charger wire or, if it is extremely dirty, replace
the main charger unit (see page 1-5-25).
Dirty main charger grid.
Clean the main charger grid or, if it is extremely dirty, replace
the main charger unit (see page 1-5-25).
Copy example
Causes
Check procedures/corrective measures
The developing bias voltage is not
properly.
Replace the high voltage PWB and check for correct opera-
tion.
Dirty main charger wire.
Clean the main charger wire or, if it is extremely dirty, replace
the main charger unit (see page 1-5-25).
Copy example
Causes
Check procedures/corrective measures
Dirty main charger wire.
Clean the main charger wire or, if it is extremely dirty, replace
the main charger unit (see page 1-5-25).
Foreign matter in the developing unit.
Check if the magnetic brush is formed uniformly. Replace the
developing unit if any foreign matter (see page 1-5-26).
Dirty shading plate.
Clean the shading plate.
Copy example
Causes
Check procedures/corrective measures
Dirty contact glass.
Clean the contact glass.
Dirty or flawed drum.
Clean the drum or, if it is flawed, replace the drum unit (see
page 1-5-23).
Dirty scanner mirror.
Clean the scanner mirror.
Dirty main charger wire.
Clean the main charger wire or, if it is extremely dirty, replace
the main charger unit (see page 1-5-25).
Содержание d-Copia 1600
Страница 1: ...SERVICE MANUAL Published in October 2005 842HB110 First Edition d Copia 1600 d Copia 2000...
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Страница 213: ...INSTALLATION GUIDE FOR THE 300 SHEET CASSETTE...
Страница 220: ...INSTALLATION GUIDE FOR THE DOCUMENT PROCESSOR...
Страница 231: ...INSTALLATION GUIDE FOR THE DUPLEX UNIT...
Страница 239: ...INSTALLATION GUIDE FOR THE Printing System X...
Страница 242: ......