Whirlpool WRX-17TM Service Manual page 14

If the Temperature Set is on
the proper position.
If there were excess door
openings or open doors.
If the Fan motors
(Refrigerator & Freezer) is
working properly.
If any Alarm, was activated
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.
If the evaporator is blocked
by ice.
If the product is an alarm
mode.
Does not freeze/
freezing not
much in the
freezer
If the freezer fan motor is
working properly.
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.
If utensils are placed
directly on the cold air
outlet.
If the door cooling is well
fitted / locked at the wind
flow
Freezing in the
refrigerator
If the refrigerator
compartment.
temperature set is on the
proper position.
Ice being formed Humidity infiltration through
in the freezer. the door.
Advise the consumer. On
days too hot or with the
Refrigerator too full, the
Temperature selection
hould be set to maximum
position + 1 ºC.
Advise the consumer.
If not, test it , finding any
proble, replace it.
Check orientation done on
this Manual, regarding
espective Alarm code.
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.
Check the defrost system:
-defrost sensor should not
be opened, in short-ciuit or
out of position (evaporator
returning pipe)
-defrost heater &
thermofuse are opened/
burnt or improperly
positioned
-The electronic control –
PCB should be engaging
the defrost heater, do the
self test routine to prove it.
Check if the Gutter or
Defrosting Drain is blocked.
Check orientation done on
this manual alarm – item,
regarding respective alarm
code shown on the
interface.
Check the fan motor,
electronic control and their
electric connectors, carring
out the self test routine.
Finding any problem, adjust
the contacts or replace the
damaged component.
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.
Reposition them and advise
the consumer.
Fit the door cooling to the
correct position and advice
the consumer about its
function and the correct
position after cleaning
Advise the consumer: on
days too cold or with few
food in the refrigerator, the
temperature selection
should be set to the
minimum position for both
compartment (freezer &
refrigerator).
Check for any object
blocking the door closing. If
gasket is defective, replace
it.
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