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TROUBLE SHOOTING
d.
Broken connection / wire in main door or lint drawer circuit.
e.
Failed 24 VAC transformers.
11. Microprocessor controller (computer) display reads "ALM DEPRESSION".
1)
Fault (open circuit) in sail switches circuit (rear the machine).
a.
Sail switch (rear the machine) is out of adjustment or has failed.
b.
Failed direction of blower or blower is not operation.
c.
Filter (lint drawer) is not clean.
12. Microprocessor controller (computer) display reads "ALM OVERLOAD".
1)
Fault (open circuit) in overload contactor circuit (electrical box).
a.
Drive motor is over current or has failed.
b.
Blower motor is over current or has failed.
13. Gas heating unit is not operating (no heat)...no spark at burner area when dryer is first
started and heat indicator dot is on.
1)
Fault in the sail switch circuit
a.
Sail switch is out of adjustment or has failed.
b.
Sail switch damper is not closing or is fluttering.
- Lint drawer / screen are dirty.
- Restriction in exhaust.
2)
Fault in the burner hi – limit circuit or the thermostat.
3)
Fault in the lint chamber sensor bracket hi – heat protector thermostat.
4)
Failed Direct Spark Ignition (DSI) module (burner control).
5)
Failed Direct Spark Ignition (DSI) igniter / flame – probe assembly.
6)
Failed microprocessor controller (computer).
14. No heat...igniter sparks, burner goes on and off right away ...GAS MODELS ONLY.
1)
Direct Spark Ignition (DSI) igniter / flame – probe out of adjustment...reposition closer to
the flame area.
2)
Sail switch is fluttering.
a.
Lint drawer / screen are dirty.
b.
Restriction in the exhaust duct work.
3)
Insufficient make – up air.
4)
Failed Direct Spark Ignition (DSI) igniter / flame – probe assembly.
5)
Failed Direct Spark Ignition (DSI) module (burner control).
6)
Failed gas valve.
15. No heat ...STEAM MODELS ONLY.
1)
Fault in lint chamber sensor bracket hi – heat (limit) protector thermostat.
2)
Failed microprocessor controller (computer).
3)
No (external) compressed air to steam damper...80 Psi required.
7-3
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