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Control unit
Circuit diagram TD70.C HWC
WIRES IN SOME MACHINES
INTERNAL CONNECTION
NTC 1
F
EL 1950 W
T2
DB
N
L1
L3
L2
CM6
CM5
CM3
INKB
CM2
MO
T1
CM4
CM1
NTC 2
WIRES IN ALL MACHINES
CABLE POSITIONS
1: THERMISTOR
2:
COINMETER
4: MOTOR, DRAIN PUMP, FLOA
5: DOOR SWITCH
6: COMMUNICATIONS INTER
8: POWER
9: HEATING ELEMENT
CI
F1
F2
3 Phase
F1
F2
MV
INKB
L
N
1 Phase
MO
MO
PHASE
BLACK
CM1
CM2
BROWN
CM5
CM4
CM3
GROUND
BLUE
CM6
BLACK
BLUE
YELLOW-
GREEN
FROM CONTROL UNIT
NEUTRAL
FROM CONTROL UNIT
If coin meter is selected CM1
and CM4 needs to be closed to
start the machine
(default closed with jumper)
CON
NECTOR FOR COIN METER
Relay board
CABLE POSITIONS
1: THERMISTOR
2:
COINMETER
4: MOTOR, DRAIN PUMP, FLOAT SWITCH
5: DOOR SWITCH
6: COMMUNICATIONS INTERFACE
8: POWER
9: HEATING ELEMENT
Service Manual TD70.C
22
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