EFOY 1600 User Manual page 45

7. Troubleshooting
Message
Error 50: Please check
battery voltage
Error 51: Please check
battery voltage
Error 52: Please check
battery voltage
Error 53: Please check
battery voltage
Error 63: Automatic restart
Error 65: Automatic restart
Solution
Battery voltage is too low.
Check battery voltage. If under 10.5 V, use an external
battery charger to recharge.
Check the connection of the sense line.
Battery voltage is too high.
Check whether the battery is the proper type.
Check the connection of the sense line.
Check other charging devices such as generators or
regulators for defects.
Battery voltage is too low.
If battery voltage is under 10.5 V, check connection
between unit and battery (see Chapter 4.8).
Battery voltage is too high.
Check whether the battery is the proper type.
Check other charging devices such as generators or
regulators for defects.
Unit is restarting automatically.
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