Minolta CF910 Service Manual page 431

<Troubleshooting Procedure>
Cause Step
Defective 12
Transfer
Drum
Defective 13
Static Charge
Unit
Defective 14
Transport
Unit
15
Defective 16
Brush Section
17
18
19
20
Check Item
Is the gap in the Transfer Drum
Retract Solenoid adjusted
properly?
Is the Static Charge Roller
Scraper dirty or deteriorated?
Is the Synchronizing Roller
dirty or deteriorated?
Is the Guide Plate dirty?
Is the Fur Brush deteriorated?
Is the Scraper Blade deterio-
rated?
Is the Fur Brush Pressure
Solenoid working properly?
Is the Backup Brush deterio-
rated?
Is the Retrieving Roller dirty or
deteriorated?
T-64
Result Action
NO Readjust the gap.
YES Clean or replace it.
YES Clean or replace it.
YES Clean it.
YES Replace the Fur Brush.
YES Replace the Scraper Blade.
NO Check the wiring between
PWB-I and SL11. If it is
intact, replace SL11.
YES Replace the Backup Brush.
YES Clean or replace it.