10-32
Troubleshooting > Troubleshooting
Black dots appear on the
white background when
white original is scanned.
Is the original holder or the glass
platen dirty?
Clean the original holder or the
glass platen.
―
Run [
Developer Refresh
].
Printed images are fuzzy.
Printed images are cut
off.
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.
―
Set [
Drum Heater
] to [
On
].
―
Run [
Drum Refresh
].
Printed images are
skewed.
Are the originals placed correctly?
When placing originals on the platen,
align them with the original size
indicator plates.
When placing originals in the
document processor, align the
original width guides securely before
placing the originals.
Is the paper loaded correctly?
Check the position of the paper
width guides.
Printed images have
vertical lines.
Is the slit glass dirty?
Clean the slit glass.
―
Run [
Laser Scanner Cleaning
].
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.
Symptom
Checkpoints
Corrective Actions
Reference
Page
Summary of Contents for 5003i
Page 1: ...PRINT COPY SCAN FAX OPERATION GUIDE TASKalfa 6003i TASKalfa 5003i ...
Page 539: ...10 19 Troubleshooting Regular Maintenance 4 Install the Staple Waste Box 5 Close the cover ...
Page 545: ...10 25 Troubleshooting Regular Maintenance 5 Close the cover ...
Page 705: ......
Page 708: ...2019 4 2VKKDEN003 ...