Kyocera TASKalfa 7002i Service Manual page 1445

Step Check description
2 Checking the drum screw
3 Cleaning and applying the
grease
4 Checking the drum unit
and the developer unit
(15)The drive sounds are noisy during printing
The operation sounds in the drive section
Step Check description
1 Checking the settings
Assumed cause
The drum screw does not
properly rotate.
Foreign objects are on the
tooth of the drum drive
gear, or the grease is not
enough.
The torque inside the drum
unit increased due to the
waste toner clogging, etc.
Assumed cause
The Quiet Mode is off.
7-585
Measures
Check if the drum screw can
rotate, and clean it if it does
not rotate smoothly. Replace
the drum unit if the drum
screw locks.
Clean the tooth of the drum
drive gear and apply the
grease to them.
Execute the drum refresh. If
not repaired, replace the
drum unit.
Measures
Set [On] at [Adjustment/Main-
tenance] > [Quiet Mode] via
the System Menu.
2WA/2NJ/2RK
Reference
Detaching
and Reat-
taching the
drum unit
Detaching
and Reat-
taching the
drum unit
Reference
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