Toshiba MJ-1103 Manuale Utente

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MJ-1103/1104
DESCRIPTION OF OPERATIONS
3 - 35
3.3.2
Saddle section
[A] Stacker motor drive circuit
The stacker motor drive circuit controls the rotation and stoppage, rotational direction and motor current 
of the stacker motor.
The stacker motor is driven by pulse signals (MOT3-OUT1A, MOT3-OUT1B, MOT3-OUT2A and 
MOT3-OUT2B) output from the motor driver (IC17) under the command of a clock signal (TMO2), a 
rotational direction signal (MOT3-DIR) and a current setting signal (MOT9-CUR0) from the CPU of the 
saddle control PC board, and thus this motor shifts the stacker stapling position and folding position.
Fig. 3-41
TMO2
MOT3-DIR
MOT3-CUR0
Motor rotation
Remarks
Clock signal
H
L
Normal
The stacker is moved to the stapling 
position.
Clock signal
L
L
Reverse
The stacker is moved to the folding 
position.
-
-
H
Stop
IC31
CPU
TMO2
MOT3-CUR0
MOT3-OUT1A
VM
MOT3-OUT2A
MOT3-OUT1B
MOT3-OUT2B
SG
MOT3-DIR
24
4
1
21
5
20
16
17
13
P-RESET
P-RESET
3.3V
Stacker motor
(M14)
IC17
Motor driver
Saddle control PC board
CN4