Panasonic NA-F50GD, Руководство по обслуживанию

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stopped and warning buzzer will sound (All of U and H21), and an error indication will be display
-ed Alphabet and Number alternately.
Indication Contents Check point Method to clear
Malfunction of
drain
-
Is something wrong with the drain hose?
-
Is lint clogging it?
-
Is it kinked and takes more than 5 min. to reset point?
-
Check if condition of the water level detector.
Opening and closing
lid.
The lid is open
-
Is the lid open? Close it.
-
Check if magnet on the lid.
-
Check if condition of contact point of the lid switch on the
PC.Board.
Close the lid.
Unbalanced load -
Has the clothes accumulate into one side?
-
Has the unit been leveled?
Open the lid and
redistribute the load.
Malfunction of
Water supply
-
It’s takes over 30min. to reach selected water level.
-
Check if condition of water faucet.
-
Check if condition of the feed valve and PC.Board.
Opening and closing
lid to return to initial
stage of water supply.
Water remain at
drying process
-
Drain water from the tub by spin process.
Remove the power
Unbalanced
load at drying
-
Has the clothes accumulate into one side?
-
Has the unit been leveled?
Open the lid and
redistribute the load.
Child lock
movement
-
Check if detect of water in the tub.
1. Giving an alarm (10sec).
2. After 10 sec., operate drain action and indicate “U99”.
Remove the power
Water level
detector
-
Check if condition of the connectors.
-
Replace water level detector.
-
Replace PC.Board (Power side).
Press Power (Push)
switch to OFF position.
Malfunction of
motor TRIAC
-
Replace PC.Board (Power side).
Remove the power
Short circuit of
power relay on
the PC.Board
-
Check if condition of the Power (Push) switch (it shall be
keeped condition).
-
Replace PC.Board (Power side).
-
Check if no leaking between body and lead wires.
Remove the power
Data shall not
be memorized
-
Replace PC.Board (Power side).
-
Effected service mode (Check-B) only.
Press Power (Push)
switch to OFF position.
Open circuit of
PC.Board’s
communication
line
-
Check if lead wire condition of PC.Board between power and
operation side, and replace one of PC.Board’s.
Remove the power
Malfunction of
thermistor
-
Check if condition of connector.
-
Replace the fan case B (thermistor)
-
Open-circuit 206k and Short-circuit 94k
Press Power (Push)
switch to OFF position.
Water shall be
leaked from
filling solenoid
(feed valve)
-
Clean the diaphragm inside of the filling solenoid (feed
valve) or replace the filling solenoid (feed valve).
-
Check if output voltage of the PC.Board (Power side).
-
Operate Geared motor and drain water.
Press Power (Push)
switch to OFF position
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