2-130
Confidential
■
One color band
<User Check>
• Clean the corona wire of the drum unit.
• Clean the corona wire by sliding the green tab of the drum unit to the left end.
• This problem may disappear after printing multiple sheets of paper.
• Refer to
to remove the dirt from the exposure drum using a
cotton applicator.
• Replace the drum unit with a new one.
• Replace the toner cartridge with a new one.
<How to clean the drum unit (the shape of the drum is different from the actual one)>
(1) Remove the appropriate toner cartridge from the drum unit. Check where the image
distortion occurs by placing the print sample in front of the drum unit.
Fig. 2-19
Fig. 2-20
Refer to the table
<Pitches on images caused by rollers>
for what represents the value A.
Step
Cause
Remedy
1
A ground wire or ground plate
installation failure (Grounding
is not performed correctly.)
Retighten the screws of each ground wire or
ground plate. Repair the bend of the tray
ground spring of the T1.
(Refer to
2
LED ASSY failure
Replace the appropriate LED ASSY.
A mm
A mm
A mm
A mm
White dots repeat in A mm distance on the black
page with printed images.
Black dots repeat in A mm distance on
the page.
< Examples of image distortion >
Содержание DCP-L3510CDW
Страница 46: ...2 10 Confidential 2 2 2 Scanner part Fig 2 6 Left side Right side Document feed path ...
Страница 50: ...2 14 Confidential Fig 2 8 Document scanning position sensor Document detection sensor ADF cover sensor ...
Страница 155: ...2 119 Confidential Electrodes location of belt unit Fig 2 16 ...
Страница 193: ...3 2 Confidential 2 PACKING Pad upper R Pad upper L Carton Pad bottom Option carton upper ...
Страница 203: ...3 12 Confidential 4 Lower document chute Flat core Second side CIS flat cable Lower document chute ...
Страница 204: ...3 13 Confidential 5 Panel unit Key flat cable ...
Страница 212: ...3 21 Confidential 13 High voltage power supply flat cable High voltage power supply flat cable ...
Страница 213: ...3 22 Confidential 14 Process drive unit Paper feed motor flat cable ...
Страница 228: ...3 37 Confidential 9 6 Cord hook 1 Remove the Cord hook Two locations Fig 3 15 Cord hooks Cord hook Back side ...
Страница 347: ...5 19 Confidential Fig 5 7 Document scanning position sensor Document detection sensor ADF cover sensor ...
Страница 362: ...5 34 Confidential Print adjustment test pattern Fig 5 8 ...