Problems Without Error Messages - EFOY Pro 600 Operation And Installation Manual

5. Troubleshooting
Cause
Remote control has no or
wrong connection
No battery connected, wrong
battery or undercharged.
5.3

Problems without Error Messages

Please check the following if the device doesn't
respond and nothing is displayed on the remote
control.
If problem recurs: please contact the SFC partner
where you have bought the product.
Solution
Check remote control connection
Check contacts, polarity, cables and battery fuses.
Connect a charged battery to start device.
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