4Dot-6Space / Dot-6Space (Type=06 / 07) - Canon imageRUNNER 1750 Series Service Manual

■ 4dot-6space / dot-6space (TYPE=06 / 07)

Check item Check method
Check whether black lines appear on
Black line
the image.
Check whether white lines appear on
White line
the image.
Check whether lines appear on the
Uneven pitch image in the horizontal scanning
direction.
Uneven
Check the density difference between
density
the front and rear sides.
(rear/front)
6
Troubleshooting > Test Print > How to View the Test Print > 4dot-6space / dot-6space (TYPE=06 / 07)
F-6-5
Assumed cause
Laser light path failure, developing system
failure, cleaning (drum) failure or transfer
roller failure is considered.
Developing system failure is considered.
Drum failure, developing system failure,
laser exposure system failure or drive-
related failure is considered.
Drum failure or developing system failure is
considered.
6 Troubleshooting > Test Print > How to View the Test Print > 4dot-6space / dot-6space (TYPE=06 / 07)
T-6-8
6-6
6-6