Image Soil/Smear Due To Drum Cleaning Failure - Canon imageRUNNER ADVANCE 8105 Series Manual

Symptom

Image soil/smear due to drum cleaning failure

[Inspected by Canon Inc. ]
Description
Image soil or image smear appeared on a machine with a serial number earlier than the serial number
below:
Models
iR-A 8105 V2 120V
iR-A 8105G V2 120V
iR-A 8095 V2 120V
iR-A 8095G V2 120V
iR-A 8085 V2 120V
iR-A 8085G V2 120V
iR-A 8105 V2 220V CN HMY00521
iR-A 8095 V2 220V CN HNE00527
Cause
The toner adhered to the surface of the drum was not removed with the cleaning blade.
Field Remedy
Prepare the new-type cleaning blade (FL3-6291-000) having improved cleaning performance, and replace
with it following the steps below.
[Reference] The service parts of the new-type and old-type cleaning blades are distinguished as follows:
a) Old type (FL3-5187-000)
The lot number is written in blue, starting from "BS".
b) New type (FL3-6291-000)
The lot number for the new type is written in blue, with "C" or with only "numeric numbers". There are some
with the lot number written in red.
1) Turn ON the main power switch.
2) Check the temperature inside the machine in Service Mode > Mode List > COPIER > Analog > TEMP. If
the temperature inside the machine is below 10 degrees Celsius, proceed to step 3). If the temperature is
not less than 10 degrees Celsius, turn OFF the main power switch and proceed to step 4).
3) Turn ON the environment switch.
[Reference] Accordingly, the drum heater becomes ON when the main power switch is OFF and during
standby.
4) When the machine becomes standby state, turn OFF the main power switch, open the inner cover, and
remove the primary charging assembly, the pre-transfer charging assembly, and the process unit.
Serial # Models
HMU11159 iR-A 8105 V2 230V EUR HMW01074
HMV10032 iR-A 8095 V2 230V EUR HNC01073
HNA11689 iR-A 8085 V2 230V EUR HNK01261
HNB10054 iR-A 8105 V2 230V
HNG10672 iR-A 8095 V2 230V
HNH10073 iR-A 8085 V2 230V
Serial #
HMX00688
HND00645
HNL00542
pg. 89