American Dryer Corp. EURO-24 User Manual
Page 53
49
K. Microprocessor controller (computer) will not accept any keyboard (touch pad) entries, i.e.,
light emitting diode (L.E.D.) display reads “FILL” and when keyboard (touch pad) entries are
selected, the L.E.D. display continues to read “FILL”...
1. Failed keyboard (touch pad) label assembly.
2. Failed microprocessor controller (computer).
L.
Microprocessor controller will only accept certain keyboard (touch pad) entries...
1. Failed keyboard (touch pad) label assembly.
2. Failed microprocessor controller (computer).
M. Microprocessor controller (computer) locks up and L.E.D. display reads erroneous message(s)
or only partial segments...
1. Transient power voltage (spikes)...disconnect power to dryer, wait 1 minute, and reestablish power to dryer.
If problem is still evident ...
a. Failed microprocessor controller (computer).
b. Failed keyboard (touch pad) label assembly.
N. Dryer stops during a cycle and L.E.D. display returns to “FILL”...
1. Fault in microprocessor heat sensor circuit ...
a. Loose connection in wires between temperature sensor and microprocessor controller (computer).
2. Loose connection somewhere in main power circuit to microprocessor controller (computer).
O. No heat (for gas models only)...ignitor glows, burner goes on and off right away...
1. Flame probe is out of adjustment...reposition closer to the flame area.
2. Sail switch is fluttering ...
a. Lint drawer screen is dirty.
b. Restriction in exhaust ductwork.
3. Insufficient make-up air.
4. Failed flame probe.
5. Failed Hot Suface Ignition (HSI) module.
6. Failed gas valve.