DKN T775 Manual Del Usuario página 40

Trouble Shooting
ERROR POSSIBLE CAUSE
E1 EEPROM Console EEPROM damaged
E4 Communication Error Signal transfer error between
console and invertor
E5 Incline Error E5 Incline Error 1. Incline motor damaged
2. Incline motor cable damaged
E7 Incline Calibration 1. Incline motor damaged
2. Incline motor cable damaged
2. Commercial currrent too low
2. Software communication Error
E14 Motor Disconnected Motor cable disconnected
E18/E24 Low-Voltage Unstable voltage input
Unstable power grid
INSPECTION PROCEDURE
Switch console
Check cable connection
1. Check incline motor function
2. Check VR cable
1. Check incline motor function
2. Check VR cable
2. Check motor function
2. Check invertor function
2. Check invertor function
1. Check cables between
invertor and motor
3. Check motor function
2. Check invertor function
2. Check invertor function
2. Check invertor function
Check power supply
Check city power
2. Check invertor function
2. Check invertor function
2. Check invertor function
TROUBLESHOOTING
Replace console
Replace connecting cables
1. Replace incline motor
2. Replace VR cable
3. Replace invertor
2. Replace invertor
1. Replace incline motor
2. Replace VR cable
3. Replace invertor
1. Install power stabilizer
Replace driving motor
Disconnect/reconnect power
cable and restart the machine
after 1 minute
2. Replace invertor