-31-
(TROUBLE 6) When toaster operates, strange code can be seen on the display and stop with beep sound.
1. “F-1” code.
No continuity.
Continuity.
Defective
thermistor
Replace thermistor
Check continuity
of thermistor.
Check the
continuity of
heater.
Check the
connection
between CN3
connector and
PCB assembly.
Continuity.
No continuity.
Continuity.
No continuity.
Defective heater
Defective PCB
assembly.
2. “F-2” code.
Attached
Seperated
2 wire leads are
shorted contact
Apart 2 wire leads
as far as possible.
Check the CN3
connector
whether 2 wire
leads are
attached.
3. “HOT” code.
Internal
temperature is
over 220 deg c
Allow the toaster to
cool down.
(Automatically fan
will blow for
3 minutes to cool
this unit)
Defective PCB
assembly.
Replace PCB
assembly.
Replace toaster
Assembly.
Replace PCB
Assembly.
Loose connection
Connect them
tightly.
CONDITION
CHECK
RESULT
CAUSE
REMEDY
