Panasonic NA-S056FX1, Service Manual, Page: 44 / 62

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Indication Contents
Defect contents Check point Method clear
‘- Is something wrong with the drain hose?
-Is lint clogging it?
-Check if condition of the water level
detector
U-12 The door is open
Door is opening at start point
of the operation
- Is the door open?
Close the door to start
operation
Detect unbalanced · Check clothes are not tangled in the drum.
load at spin process
· Check the washer is not installed on an
unstable or sloping floor.
-It’s takes over 4 min to reach just bottom
portion of the drum
-Check if condition of the water valve
-Is the filter of the Feeding Valve clogging?
-Turn off the power to stop drying and
confirm the drain valve
-Spin & dry after trouble
-
Turn off the power and restart.
-
Run "Rapid 15"programme (recommended
program).
-
Remove the foam in the drum.
· Check condition of the connectors.
· Replace water level detector.
· Replace the PC Board (Power side).
It won't communicate between
the PC Board (Power side) and
Display side
Abnormally of the
PC Board's
communication line.
· Check condition of PC Board between power
side and display side.
· Replace the PC Board (Power side).
Remove the power plug
-Checking wire, connector of Thermistor
-Checking short open TH3
-Checking Screw of TH3 situation
-Replace PCB power
H-09
H-10
Abnormal warm
air thermistor
When open or shorted thermistor
TH3 ( Temperature wind to
Drum is detected.
Power off button  Power on
button
Input frequency from the water
level detector is out of rated
frequency.
Detect short circuit of the power
relay on the PC Board.
Short circuit of
power relay on the
PC Board.
Data won't saved to the micro
processor
Data could not be
memorized
H-05 · Replace the PC Board (Power side).
Power off button  Power on
button
H-06
· Replace th e PC Board (Power side).
Power off button  Power on
button
The transmission value and
acceptance value are inconsistent
Different PC
boards Connected
abnormally
H-01
Abnormal water
level sensor Power off button  Power on
button
H-04
· Replace the PC Board (Power side).
Power off button  Power on
button
U-15
Unable to drain
during drying
The fact that the water is more
than 100mm is continuously
detected at the specified time
during drying.
After solving problem, open
& close the door, then press
the “ Start / Pause” button to
restart the operation
U-17 Unable to spin
Detect abnormally high levels of
foam or detergent during spin
process.
Turn off the power
U-13 Unbalanced load
After solving problem, open
& close the door, then press
the “ Start / Pause” button to
restart the operation
U-14
Unable to Supply
water It’s takes over 20min to reach
specified water level
After solving problem, open
& close the door, then press
the “ Start / Pause” button to
restart the operation
U-04 Unable to dry
- Starting from drying heater
duration of 205 bit is less than
the spec time degree- The
TH3 temperature reaches 170
for 2 consecutive times during
dry process
Power off button

Power
on
button
U-11 Unable to drain
Incase won’t detect reset point
in 12 min. After starting of drain
After solving problems, open
& close the door then press
the ”Start/Pause” button to
then restart operation.
-Turn off the power, remove all the clothes
from drum and turn on the machine again.
Mode x2

2light of
Tub Clean lighting &
indicate 0:10

Start
'-Checking Filter