16-7.Drawer Paper Take-Up Control; Drawer Paper Take-Up Control; Paper Take-Up Motor Control - Minolta EP3010 Manual

1173SBM1607A

16-7. Drawer Paper Take-Up Control

1173SBM160701A

(1) Paper Take-Up Motor Control

• A stepping motor is used for the Paper Take-Up Motor. Each motor is turned forward or
backward by energizing its four internal coils using the pulse signals output from Master
Board.
Main Drive Motor M9
Paper Transport Cluch
CL2
Vertical Transport Sensor
PC64
1st/2nd Drawer Paper
Take-Up Sensor PC55 / 56
1st/2nd Drawer Paper
Take-Up M11/M12
For the first drawer:
• The Paper Take-up Clutch shuts OFF 0.5 sec. after the paper Take-up Sensor is blocked
(L).
Control Signal
PC51 PWB-A PJ15A-5
PC55 PWB-A PJ17A-5A
PC56 PWB-A PJ17A-5B
PC64 PWB-A PJ17A-8B
Control Signal
M11 PWB-A PJ16A-1
M12 PWB-A PJ16A-2
ON
OFF
ON
OFF
H
L
H
L
ON
0.1sec
OFF
1st sheet of paper
take-up start
Blocked
L
L
L
L
Energized
L
L
M-59
TRON
2nd sheet of paper
take-up start
Unblocked WIRING DIAGRAM
H
H
H
H
Deenergized WIRING DIAGRAM
H
H
1173T16MCA
1-H
17-E
17-E
17-E
17-B
17-B