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Troubleshooting
OPERATION GUIDE
10-3
10
Printouts are too dark.
Is the machine in Auto
Density mode?
Set the correct density level for
auto density.
—
Is the machine in Manual
Density mode?
Use [Image Quality] to set the
correct density level.
3-15
When changing the default density
level, adjust the density manually
and choose the desired level.
—
Copies have a moire
pattern (dots grouped
together in patterns
and not aligned
uniformly).
Is the original a printed
photograph?
Set the image quality to [Print
Photo].
3-15
Printouts are not
clear.
Did you choose appropriate
image quality for the original?
Select appropriate image quality.
9-2
Printouts are dirty.
Is the platen or the document
processor dirty?
Clean the platen or the document
processor.
9-2
Is the transfer roller dirty?
Brush the transfer roller clean.
9-6
Is the drum dirty?
Carry out Drum Refresh.
8-55
Carry out Developer Refresh.
8-64
Is the scanner dirty?
Carry out Laser Scanner Cleaning.
8-64
Is the Printed Document
Guard Kit enabled?
Disable the Printed Document
Guard Kit.
Appendix-
6
Printouts are fuzzy.
Is the machine being used in
very humid conditions?
Carry out Drum Refresh.
8-55
Images are skewed.
Are the originals placed
correctly?
When placing originals on the
platen, align them with the original
size indicator plates.
2-30
When placing originals in the
optional document processor, align
the original width guides securely
before placing the originals.
2-30
Is the paper loaded
correctly?
Check the position of the paper
width guides.
2-31
Symptom
Checkpoints
Corrective Actions
Reference
Page
Summary of Contents for TASKalfa 250ci
Page 72: ...Preparation before Use 2 32 OPERATION GUIDE ...
Page 244: ...Document Box 6 24 OPERATION GUIDE ...
Page 264: ...Status Job Cancel 7 20 OPERATION GUIDE ...
Page 412: ...Troubleshooting 10 30 OPERATION GUIDE 5 Press the indicated position to close left cover 1 ...
Page 444: ...Management 11 32 OPERATION GUIDE ...
Page 447: ...OPERATION GUIDE Appendix 3 Key Counter FAX Kit Expansion Memory ...
Page 486: ......
Page 487: ......