Kyocera ECOSYS M4125idn M4125idn/M4132idn Operation Guide - Page 441

or back of the paper., Dirt on the top edge

Page 441 highlights

Troubleshooting > General Troubles Symptom Checkpoints There are black dots in the white parts of the image. Is the original holder or the glass platen dirty? Corrective Actions Reference Page Clean the original holder or the glass 10-2 platen. Printouts are fuzzy. The image is misaligned. Printouts have vertical lines. Is the device used in an environment with high humidity or where the temperature or humidity changes suddenly? ― Use in an environment that has suitable humidity. If the problem occurs frequently, turn on the Cassette Heater switch. Run [Drum Refresh]. ― 2-5 11-26 Are the originals placed correctly? Is the paper loaded correctly? ― Is the slit glass dirty? When placing originals on the platen, 5-3 align them with the original size indicator plates. When placing originals in the 5-5 document processor, align the original width guides securely before placing the originals. Check the position of the paper width 3-18 guides. Perform centerline adjustment. For information about this adjustment, contact your Service Representative. Clean the slit glass. 10-2 Dirt on the top edge Is the interior of the machine dirty? or back of the paper. Open the right cover. If the machine ― interior is dirty with toner, clean it using soft, dry, lint-free cloth. There is a regular repeating pattern of faintness, blurring, or whiteness in the image. Are the developing unit and drum unit installed correctly? ― ― ― Remove and correctly re-install the developing unit and drum unit. Open right cover and then close it again. Run [Drum Refresh]. If the problem occurs frequently, turn on the Cassette Heater switch. ― ― 11-26 2-5 11-7

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11-7
Troubleshooting > General Troubles
There are black dots
in the white parts of
the image.
Is the original holder or the glass
platen dirty?
Clean the original holder or the glass
platen.
10-2
Printouts are fuzzy.
Is the device used in an environment
with high humidity or where the
temperature or humidity changes
suddenly?
Use in an environment that has
suitable humidity.
If the problem occurs frequently, turn
on the Cassette Heater switch.
2-5
Run [Drum Refresh].
11-26
The image is
misaligned.
Are the originals placed correctly?
When placing originals on the platen,
align them with the original size
indicator plates.
5-3
When placing originals in the
document processor, align the
original width guides securely before
placing the originals.
5-5
Is the paper loaded correctly?
Check the position of the paper width
guides.
3-18
Perform centerline adjustment. For
information about this adjustment,
contact your Service Representative.
Printouts have
vertical lines.
Is the slit glass dirty?
Clean the slit glass.
10-2
Dirt on the top edge
or back of the paper.
Is the interior of the machine dirty?
Open the right cover. If the machine
interior is dirty with toner, clean it
using soft, dry, lint-free cloth.
There is a regular
repeating pattern of
faintness, blurring, or
whiteness in the
image.
Are the developing unit and drum unit
installed correctly?
Remove and correctly re-install the
developing unit and drum unit.
Open right cover and then close it
again.
Run [Drum Refresh].
11-26
If the problem occurs frequently, turn
on the Cassette Heater switch.
2-5
Symptom
Checkpoints
Corrective Actions
Reference
Page