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October 2000 © TOSHIBA TEC
MR-3011/3012 DESCRIPTION OF OPERATION
(4) Original length sensor OFF
n
Completion of feeding operation
If the next original is waiting on the tray, the pickup roller is lowered after the feed motor started to rotate forward
rotates for a certain number of pulse. (The pickup roller waits for next pre-feeding operation in that lowered
position.)
The read motor rotates for a certain number of pulses and stops after the read sensor is turned ON. (The leading
edge of the original reaches the pre-front side scanning position.)
(5) Start of front side scanning operation
n
Start of pre-feeding operation for next original
An original transport signal is sent from the main unit, and the read motor and reverse motor start to rotate
forward. The read roller, exit roller and reverse roller are then rotated. The reverse flapper is switched toward the
reverse position by turning ON the reverse solenoid and the front side of the original, starts to be scanned.
The feed motor rotates the pickup roller and feed roller after the trailing edge of the original has passed the
registration roller, to start the pre-feeding operation for the next original.
(6) Start of pre-feeding operation for next original
n
Completion of pre-feeding operation
n
Completion of front-
side scanning operation
After the registration sensor has detected the leading edge of the next original, the feed motor transports the
original for a certain number of pulses, performs registration and stops. Scanning of the front side of original is
completed when the trailing edge of the original being scanned has passed the scanning position.
#Chapter_05.p65
10/5/00, 9:55 AM
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