19
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
Summary of Contents for EP-MA73
Page 4: ...4 3 Location of Controls and Components 3 1 Massage Lounger ...
Page 5: ...5 ...
Page 7: ...7 3 3 Display ...
Page 8: ...8 4 Operating Instructions 4 1 Turning on the Power ...
Page 22: ...22 6 Troubleshooting Guide 6 1 Checking ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 26: ...26 ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 35: ...35 ...
Page 39: ...39 7 Service Fixture Tools ...
Page 40: ...40 8 AIR 8 1 Air tube allocation Main body ...
Page 41: ...41 8 2 Air tube allocation Ottoman ...
Page 42: ...42 8 3 Air tubes and Wiring Connecting cord for powr source Sub PCB Power source switch box ...
Page 43: ...43 8 4 Ottoman hose allocation ...
Page 72: ...72 9 23 Grease ...
Page 73: ...73 ...
Page 75: ...75 10 Exploded View and Replacement Parts List ...
Page 76: ...76 10 1 Exploded View 1 ...
Page 77: ...77 10 2 Exploded View 2 ...
Page 78: ...78 10 3 Exploded View 3 ...
Page 79: ...79 10 4 Exploded View 4 ...
Page 80: ...80 10 5 Exploded View 5 ...
Page 81: ...81 10 6 Exploded View 6 ...
Page 82: ...82 10 7 Exploded View 7 ...