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48 American Dryer Corp. 450268-1
E. The display reads “Sail Switch Closed Fault”. (Refer to page 52)
1. Prior to start up, the sail switch is in the closed position.
2. Check the sail switch and readjust accordingly.
3. Replace sail switch, if necessary.
F. The display reads “Burner Ignition Control Fault”. (Refer to page 52)
1. Check for 24 VAC at the Direct Spark Ignition (DSI) module across MV and GND. If no voltage,
replace the DSI module. If voltage is present, check for 24 VAC at the gas valve on terminals 1 and
2. If no voltage, check for a loose connection on the wires going back to the DSI module. If voltage
is present, proceed to
Step #2
.
2. Make sure the gas valve shutoff is in the on position.
3. Make sure proper gas pressure is supplied to the gas valve (6.0-12.0 inches [14.92-29.9 mb] water
column [W.C.] for natural gas and 10.5 inches [26.1 mb] water column for liquid propane [L.P.] gas).
G. Tumbler will not rotate (non-reversing models), display reads “Rotation Fault”.
(Refer to page 53)
1. Possible causes:
a. Belt is broke, loose, or slipping.
b. Lint accumulation on the rotational sensor.
c. Rotational sensor magnet is missing or broke. Reset power, then, restart the dryer.
d. Check for 24 VAC at the computer board J8 connector pin 7 blue/silver wire to GND. If no voltage
is present, check for a loose connection, if connection is good, replace computer. If voltage is
present, proceed to next step.
e. Check for 24 VAC on the motor contactor A1 to A2. If no voltage, check for a loose connection in
the wire. If voltage is present, proceed to next step.
f. Check for 24 VAC on the motor contactor across T1 and T2. If no voltage, replace motor contactor.
If voltage is present, proceed to next step.
g. Use a nonconductive device (i.e., wooden pencil) to push in on the motor contactor. If motor does
not come on, the problem is a faulty motor.