Interleaf EP5000/EP4000 GENERAL, MECHANICAL/ELECTRICAL
97.04.01
M-74
1156SBM1807A
18-7. Drawer Paper Take-Up Control
(1) Paper Take-Up Motor Control
D
A stepping motor is used for the Paper Take-Up Motor (M11/12). Each motor is
turned forward or backward by energizing its four internal coils using the pulse sig-
nals output from Master Board PWB-A.
1134T14MCA
Main Drive Motor M9
Paper Transport Clutch
CL2
1st/2nd Drawer Paper
Take-Up Motor M11/12
1st/2nd Drawer Paper
Take-Up Sensor PC55/56
Vertical Transport Sensor
PC63/PC64
1st sheet of paper
take-up start
2nd sheet of paper
take-up start
T1: 5 msec.
(Paper take-up off timer)
T2: 5 msec.
(Paper take-up interval timer)
Control Signal
Blocked
Unblocked
WIRING DIAGRAM
PC51
PWB-A PJ19A-5
L
H
32-M
PC55
PWB-A PJ19A-2
L
H
32-N
PC56
PWB-A PJ21A-5A
L
H
25-N
PC63
PWB-A PJ21A-8A
L
H
25-O
PC64
PWB-A PJ21A-8B
L
H
32-M
Control Signal
Energized
Deenergized
WIRING DIAGRAM
M11
PWB-A PJ16A-1
Pulse output
25-K
M12
PWB-A PJ16A-2
Pulse output
25-L