Toshiba e-STUDIO520 Service Manual page 390

9) Leading edge control during scanning
Leading edge control
during scanning started
Original trailing edge
on separation side?
YES
Original trailing edge
passed original length
detection sensor?
NO
Document feed motor
reverse rotation
Previous
original trailing edge passed
the 3rd roller?
NO
Large original exit motor
reverse rotation
Read motor started
Scanning position
reached?
YES
Scanning start signal set
1
e-STUDIO520/600/720/850 REVERSING AUTOMATIC DOCUMENT FEEDER (RADF)
NO
YES
Large original exit motor
forward rotation
Large original exit roller
release solenoid ON
YES
NO
Fig.16-74
16 - 54
1
Leading edge transported to
large original exit side?
YES
Large original exit solenoid
ON
Original trailing edge
on large original exit side?
YES
Large original
exit roller release solenoid
ON completed?
YES
Large original exit motor
stopped
The 3rd roller reached?
YES
C
March 2005 © TOSHIBA TEC
NO
NO
NO
NO