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5. Troubleshooting
25
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.
Cause
Solution
Remote control has no or
wrong connection
Check remote control connection
No battery connected, wrong
battery or undercharged.
Check contacts, polarity, cables and battery fuses.
Connect a charged battery to start device.