Panasonic EP-MA73

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5.14. Error Display
If there is something wrong with each Sensors, each Motors, Power source and Signal lines, the following error codes
blink for approximately 10 seconds.
Use this chart just for your reference.
* How to cancel the condition of "NO" for reusable
Proceed the procedures 1-3 of 5.1. Preparation of Secret mode, and push the Quick Stop button.
Even after the old part was replaced with new one, you need to proceed these procedures to use the products, otherwise F mean-
ing errors is displayed, which unable to use products.
Error
codes
Malfunction Phenomena Controller Wrong parts Reusable
F30 Body pressure sensor *including the loose
connectors
Operation stops Flashes Extra weight YES
F31 No weight (Nobody on the Mas-
sage chair
F11 Data transfer error Connection cords, etc.
F12 Sub PCB Hz sensor error Sub PCB
F03 Massage block heater error (Heater discon-
nection, short-circuit)(Thermistor poor con-
nection)
Heater/Thermistor NO
F04 Massage block heater error (Thermistor
disconnection)
Thermistor
F05 Massage block heater error (Thermistor
short-circuit)
F06 Massage block heater error (Triac 301 on
the Main PCB short-circuit)
Main PCB
F71 Foot heater error (Heater malfunction) Heater/Thermistor
F72 Foot heater error (Thermistor poor connec-
tion)
Thermistor
F73 Foot heater error (Thermistor disconnec-
tion)
F74 Foot heater error (Thermistor short-circuit)
F75 Foot heater error (Transistor short-circuit) Sub PCB
F76 Foot heater error (Sensor wire error) Sensor wire
F33 Sensor malfunction Tapping sensor
F34 Ottoman sensor YES
F35 Reclining sensor
F36 Width sensor
F37 Up/down sensor
F38 Intensity sensor
F14 Motor stall Ottoman motor
F15 Reclining motor
F16 Ottoman motor coninuously ON
F17 Reclining motor continuously ON
F18 Tapping motor
U10 Seat sensor Body pressure sensor