Panasonic NA-FS95G3 Service Manual page 13

6. Trouble Shooting Guide
6.2 "H--" Error indication
Indication Content
The PS switch is
H01
abnormal.
The memory circuit of
H05
the I.C is abnormal.
Open circuit of P.C.
H09 Board's
communication line.
The drain bump is
H11
abnormal.
Malfunction of over
H21
flow.
Temperature sensor
H48
is abnormal.
Abnormal of over
H51
load.
Abnormal of high
H52
voltage.
Abnormal of low
H53
voltage.
Malfunction of over
H55 current of inverter
circuit.
Malfunction of
H57
motor's current.
Check Point
* Check the condition of the connectors.
* Replace the PS switch .
* Replace PCB board(Power side)
* Replace PCB board(Power side)
* Check if lead wire condition of P.C. boards
between power and display side, and replace
one of P.C. Board's.
* Check the condition of connectors of drain
pump.
* Replace the drain pump.
* Check output voltage of the Power Supply
PCB, and replace the PCB.
* Check output voltage of the PCB(Power side)
* Check the condition of drain pump, check if
the connector is loosen.
* Check the condition of temperature sensor,
check if the connector is loosen.
* Check if over load of laundry.
* Check the condition of connectors for motor
and rotation speed detector.
* Check the movement of the motor.
* Check if output voltage of Power PCB.
* In case the input voltage to the PCB has been
detected over AC 324V, check input voltage.
* In case the input voltage to the PCB has been
detected over AC 156V, check input voltage.
* In case if overcurrent (above 10A) flow to the
inverter circuit, replace the Power PCB.
* Check if short circuit of the motor's coil,
replace the motor
* Check if movement of motor.
Press "Power" button to turn off.
Press "Power" button to turn off.
Pull out the power plug .
Press "Power" button to turn off.
Press "Power" button to turn off.
Press "Power" button to turn off.
Press "Power" button to turn off.
Auto power off after 5 seconds.
Auto power off after 5 seconds.
Press "Power" button to turn off.
Press "Power" button to turn off.
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Method to Clear