Failure Correction Chart (Troubleshooting) - Whirlpool Multibras ARC8140IX Service Manual

11 – FAILURE CORRECTION CHART (TROUBLESHOOTING)
COMPLAINT
Does not Work
Does Not
Refrigerate /
Refrigerates not
much in the
Refrigerator.
MSEX0105i – Electronic No Frost Refrigerator Bottom Mount/ Dual Fan - Maestro High
CHECK
If the Power Cable is connected.
If the wall outlet is powered.
If the circuit breaker is tripped or if the
home fuse is opened.
High or Low voltage (check oscillation
of lamps)
Power Cable damaged.
If the Refrigerator was turned off by
the Off key. In this situation the LCD
display will be shown traces (see Use
Characteristics)
If the Electronic Control – PCB and
Interface Board are working properly.
If installation is correct (heat sources,
sunshine, embedding, etc.)
If there are any utensils blocking the
wind-flow cold air outlet.
If there were excess door openings or
open doors.
If the Refrigerator Temperature Set is
on the proper position.
If the Fan motors (Refrigerator &
Freezer) is working properly.
If the Membrane is not stick on.
Membrane must float during air flow.
If the product is an Alarm mode.
The Sealed system operation, as
leakage or restriction on the system,
low compressor pumping, fluid charge
and others.
If the Electronic Control – PCB is
working properly.
SOLUTION
Connect it
If not, advise the consumer to call an
electrician.
Reset the circuit breaker or advise the
consumer to call an electrician.
Advice the consumer to install an
automatic voltage stabilizer =
1000Watts
Replace it.
Turn on the Refrigerator by the same
way On key.
Check if there is electrical energy
coming well until the PCB and LCD
Display (Interface), through the wiring
harness.
Check if all interface components are
working well, if not, replace the
damaged component,if yes, check the
Electronic Control – PCB.
Advise the consumer on the proper
installation and minimum distance for
embedding (10 cm on the top and 3cm
on the sides).
Unblock and advise the consumer.
Advise the consumer.
Advise the consumer. On days too hot
or with the Refrigerator too full, the
Temperature selection should be set
to maximum position + 1 ºC.
Check the Fan Motors, Electronic
Control and their electric connectors,
carring out the Self Test Routine.
Finding any problem, adjust the
contacts or replace the damaged
component.
Replace the Membrane or apply
chemical talcum.
Check orientation done on this Manual
Alarm – item, regarding respective
Alarm code shown on the LCD.
Replaced the failure component and
do the reoperation system.
Check if all interface components are
working well, if not, replace the
damaged component,if yes, check the
Electronic Control – PCB.
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