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Troubleshooting
Settings and Printing
Network
Maintenance and Spec.
Maintenance and Spec.
31
On the Test Print,
straight, thin light vertical
line in colors.
The intermediate belt inside the
accumulator unit is scratched.
Replace the accumulator unit.
The print cartridge is damaged.
Replace the print cartridge.
On the Test Print, a
single white spot
appears in approximately
the same vertical place
on the page.
The accumulator unit is damaged.
Replace the accumulator unit.
On the Test Print, large
light spot(s) appear
randomly.
Fingerprint(s) on the intermediate
belt (inside) of the accumulator
unit.
Print several pages until the spots
fade and disappear.
Trouble
Possible Cause
Corrective Action