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b. Loose connection in main door switch circuit.
J. Microprocessor (computer) L.E.D. (light emitting diode) display reads "dSFL" continuously and
the buzzer (tone) sounds every 30 seconds...
1. Fault in microprocessor heat sensing circuit.
a. Blown "dSFL" 1/8-amp fuse on the microprocessor controller (computer).
b. Failed microprocessor temperature sensor.
c. Failed microprocessor controller (computer).
d. Broken wire or connection somewhere between the microprocessor controller (computer) and the
microprocessor temperature sensor.
K. Microprocessor controller (computer) L.E.D. (light emitting diode) display reads door and the
microprocessor (computer) DOOR L.E.D. indicator
is off...
1. Fault (open circuit) in main door/lint drawer switch circuit ...
a. Main door not closed all the way.
b. Main door switch is out of proper adjustment.
c. Failed lint main door switch.
d. Broken wire/connection in main door wiring circuit.
2. Failed 24 VAC step down transformer.
L. Microprocessor controller (computer) L.E.D. ([light emitting diode] display reads door and the
microprocessor (computer) DOOR L.E.D. indicator is on...
1. Failed microprocessor controller (computer).
M. Microprocessor controller (computer) will not accept any keyboard [touchpad] entries, (i.e., L.E.D.
[light emitting diode] display reads FILL and when keyboard [touchpad] entries are selected,
the L.E.D. display continues to read FILL)...
1. Failed keyboard label (touchpad) assembly.
2. Failed microprocessor controller (computer).
N. Microprocessor controller (computer) will only accept certain keyboard (touchpad) entries...
1. Failed keyboard (touchpad) label assembly.