2-89
Confidential
Vertical streaks
Fig. 2-18
<User Check>
• Clean the corona wire of the drum unit.
• Return the corona wire cleaning tab to the “
▲
” position.
• 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.
Step
Cause
Remedy
1
Dirt in the paper feed system
Wipe dirt off.
2
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 paper tray. (Refer to the
figure below.)
3
Dirt on the exposure drum
Perform drum cleaning.
(Refer to
“2.1 Drum Cleaning” in Chapter 5
4
Dirt on the cleaner pinch roller
of the fuser cover
Replace the cleaner pinch roller S ASSY.
5
Dirt on the fuser unit
Replace the fuser unit.
6
Laser unit failure
Replace the laser unit.
<Bottom of paper tray>
Paper tray
Tray ground spring
Summary of Contents for DCP-2537DW
Page 50: ...2 10 Confidential MP models Fig 2 6 Feed from MP tray Eject to back side Back side Front side ...
Page 51: ...2 11 Confidential 2 2 2 Scanner part Fig 2 7 Document feed path ...
Page 300: ...5 28 Confidential Print adjustment test pattern Fig 5 11 ...
Page 311: ...5 39 Confidential Print pattern Fig 5 16 W 100 K 1 K 100 Total Lattice K 5 ...
Page 316: ...5 44 Confidential Test pattern Fig 5 19 ...
Page 332: ...5 60 Confidential ...
