Primus D13 - Will Not Run - Steam - Manual Timer

76 70284701
Section 7 Electronic Control Troubleshooting
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
WILL NOT RUN – STEAM – MANUAL TIMER
(Sheet 2 of 2)
T018D
Is there voltage at
terminals 1 & 4 of
the cylinder motor?
Correct wiring
between cylinder
motor and contact
9 on the motor
control relay.
NO
Does the cylinder
motor run?
Replace the
cylinder motor.
NO
The cylinder and
fan motors are
operational.
YES
voltage across
terminals 3 & 5 of
the fan motor
centrifugal switch with
the fan motor
Replace fan
motor.
YES
YES
Is there voltage across
terminal 7 & 4 of the
motor control relay?
Replace motor
control relay.
YES
NO
**
Is there voltage across
terminals 1 & 4 of
fan motor?
NO
Correct wiring
between fan
motor and contact
8 on the motor
control relay.
Does the fan motor
run?
Replace the fan
motor.
NO
YES
**
Tested with the start switch pressed in.
Is there voltage at
terminal 5 on the
motor control relay to
to supply neutral?
Correct wiring
between terminal
5 and supply
voltage.
NO
YES
Replace motor
control relay.
Is there voltage across
terminal 5 & 8 of the
motor control relay?
YES
NO
YES
Is there voltage to
terminal 6 on the
motor control relay and
supply neutral?
Is there voltage across
terminal 6 & 9 of the
motor control relay?
Correct wiring
between terminal
6 and power
supply.
Replace motor
control relay.
NO
NO
YES
YES
NO
Note: Only for non time
delay machines
T018D
Is there
running?