EFOY Pro 600 Manual page 45

7. Troubleshooting
Message
Interruption: Please defrost
device slowly
(Error 40)
Please check battery voltage
(Error 50, 51, 52, 53)
Automatic restart
(Error 63, 65)
Please check fuel cartridge
connector
(Error 72)
Solution
The unit is frozen. Let stand at room temperature for
approx. 24 hours before operating.
Error 50: Battery voltage is too low (sense line)
Error 51: Battery voltage is too high (sense line)
Error 52: Battery voltage is too low (power line)
Error 53: Battery voltage is too high (power line)
Check connections.
Check whether the battery is the proper type.
Check battery voltage. If too low, use an external
battery charger to recharge.
Check other charging devices such as generators or
regulators for defects.
Unit is restarting automatically - please wait.
Check fuel cartridge connection and screw cartridge on
tightly.
Check cartridge hose for kinks. Check hose and
connection for dirt.
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