Panasonic NA-16VX1 Service Manual page 25

Indication Contents Detect contents
H 8
Open circuit or Detect abmormal signal
short circuit o from the motor
the motor thermistor TH5
thermistor TH5
H 2
Water shall be Water level detector
leaked from detect increasing of
the feed valve water level.
H 23
Open circuit or Detect abnormal signal
short circuit of of the Heater Relay
the heater relay
H 25
Open or short
circuit of the
Geared motor
H 27
Malfunction of
the door lock
switch.
H 2 9
Decreased Rotation speed of the
rotation speed cooling fan shall be
of the cooling decreased below
fan 1200r/min
H 4
Acceleration During spinning
data shall not acceleration data shall
be alterated not be obtained or
alterated
H 4 3
Water shall be Water leak detector
leaked inside of detct water on the
the washing botton plate
machine
H 4 6
Open or short Detect abnormal signal
circuit of the from the water leak
water leak detector.
detector
H 5 2
Supplied
abnormal high
voltage
H 5 3
Supplied
abnormal Low
voltage
H 5 5
High current
signal shall be
flowed during
motor rotation
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Check if condition of the motor s connector.
Replace the motor.
Clean the diaphragm inside of the feed valve or
replace the feed valve.
* Operate the Geared motor and the drain pump to
drain water.
Replace PC.Board(Power side)
Geared motor won't Check if condition of the connector for the Geared
operate even operating motor.
position Replace the Geared motor.
Replace the PC.Board (Power side).
Check if condition of the connector for the door lock
Door lock switch won't
operate even operating switch.
position. Replace the door lock switch.
Replace the PC.Board (Power side).
Check if condition of the connector for the cooling fan.
Replace the cooling fan.
Replace the PC Board(Power side)
Replace the 3D sensor.
Replace the PC Board(Power side).
Check if water leakage from the hoses and joint
portions inside of the washing machine.
Replace PC Board(Power side)
Measured input voltage Check input voltage to the washing machine.
(20% higher against
rated voltage).
Check input voltage to the washing machine.
Measured input voltage
(20% Lower against
rated voltage)
Detect abnormal high Replace the PC.Board(Power side)
current signal during
motor rotation
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NA-16VX1/16VG1/14VA1
Check point Method to clear
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power
Turn off the power