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November 2003 © TOSHIBA TEC 4 - 15 e-STUDIO3511/4511 GENERAL OPERATION
4
Main charger ON
1st transfer bias ON
Black developer bias (AC) OFF
Black developer lifting clutch ON
Black developer drive clutch OFF
Black developer bias (-) OFF
Transfer
belt marker
detected?
Black developer lifting clutch ON
Black developer bias (+150) ON
Transfer belt cleaner clutch ON
Toner recovery auger ON
Drum cleaner brush ON
Discharge LED ON
Cleaning blade bias ON
Transfer belt cleaner auger motor ON
NO
YES
Call for service
"CEE0"
Black developer lifting clutch ON
Black developer bias (-) ON
Black developer drive clutch ON
Black developer bias (AC) ON
YES
Laser emission (black image)
1st transfer (black image)
Revolver motor ON
Laser emission (cyan image)
Black
developer position
corrected?
NO
Call for service
"CEB0"
YES
Transfer
belt marker
detected?
NO
Call for service
"CEE0"
C
D
G
Transfer belt cleaner clutch OFF
Transfer belt cleaner auger motor OFF
Transfer
belt marker
detected?
Color developer bias (AC) ON
Color developer bias (-) ON
Color developer drive clutch ON
NO
YES
Call for service
"CEE0"
Color developer bias (AC) ON
Color developer drive clutch ON
Color developer bias (-) ON
Laser emission (magenta image)
Color developer bias (AC) OFF
Color developer drive clutch OFF
Color developer bias (-) OFF
1st transfer (magenta image)
Color developer bias (AC) OFF
Color developer drive clutch OFF
Color developer bias (-) OFF
1st transfer (cyan image)
Revolver motor ON
Revolver motor ON
Laser emission (yellow image)
Color developer bias (AC) ON
Color developer drive clutch ON
Color developer bias (-) ON
YES
Transfer
belt marker
detected?
NO
Call for service
"CEE0"
D
E
Transfer
belt marker
detected?
Color developer drive clutch OFF
Color developer bias (AC) OFF
Color developer bias (-) OFF
NO
YES
Call for service
"CEE0"
2nd
transfer roller position
corrected?
NO
YES
Call for service
"CEC0"
2nd transfer roller contact clutch ON
2nd transfer bias ON
2nd transfer roller contact clutch OFF
2nd transfer bias OFF
Transfer belt cleaner clutch ON
Transfer belt cleaner auger motor ON
Transfer belt cleaner clutch OFF
Transfer belt cleaner auger motor OFF
Main charger OFF
1st transfer bias OFF
Main motor OFF
Developer motor OFF
Drum cleaner brush motor OFF
Toner recovery auger OFF
Drum cleaner brush OFF
Discharge LED OFF
Cleaning blade bias OFF
1st transfer (yellow image)
Revolver motor ON
E
Processing system control completed
04/05