Automatic Paper Feed Copying - Toshiba e-STUDIO453 Service Manual

4.4.2 Automatic paper feed copying

4
Processng system control
Transfer charger ON
Transfer charger OFF
NO
Call for
servce
"CA20"
NO
Processng system
e-STUDIO350/352/353/450/452/453
GENERAL OPERATION
Developer bas ON
Man charger ON
Dscharge LED ON
NO
Polygonal motor
normal rotaton?
YES Call for servce
"CA0"
Laser ON
H-Sync
OK?
YES
Remanng set
number=0?
YES
Laser OFF
control completed
Press [START] button
Man motor ON
Ext motor ON
Polygonal motor ON
Transport system control
Feed clutch ON
Feed clutch OFF
Regstraton clutch ON
Counter ON/OFF
Regstraton clutch OFF
NO
Remanng set
number=0?
YES
Ext sensor
detected leadng
edge of paper?
OK
C
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Scannng system control
Exposure lamp ON
Carrages move forward
Carrages stopped
Exposure lamp OFF
Carrages move
backward
Carrages stopped
Scannng system
control completed
NG
Paper jam
"E00"