ALLIANCE T30 Series User Manual

64 70291301
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Electronic Control Troubleshooting
35.Will Not Run – Gas – Manual Timer (continued)
T043D
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
T043D
Is there
running?

ALLIANCE T30 Series Specifications

General

Brand	ALLIANCE
Model	T30 Series
Category	Dryer
Language	English