Troubleshooting - Revell Control ADVENTS CALENDAR Bedienungsanleitung

8 CHANGING THE PROPELLERS
If the rotor blades on the model are damaged, they must be replaced.
To do so, proceed as follows:
8A Unscrew the screw of the rotor blade anti-clockwise. Hold the faulty rotor blade with
two fingers and pull it off carefully to the top.
8B Place the new rotor blade on the shaft and screw in the fixing screw carefully in
clockwise direction. Caution: Do not tighten the screw too tightly, as this could
damage the thread.
8C When mounting the rotor blade, please note that there are right-turning (A) and
left-turning (B) rotor blades.

TROUBLESHOOTING

Problem: The propellers do not move.
Cause: 1. No connection has been established.
2. The battery is too weak or depleted.
Remedy: 1. Switch everything off and switch on again in the correct sequence.
2. Charge the battery.
Problem: The model stops and descends during flight for no apparent reason.
Cause: • The battery is too weak.
Remedy: • Charge the battery.
Problem: The model cannot be controlled with the remote control.
Cause: 1. The ON/OFF switch is in the „OFF" position.
2. The batteries were not inserted correctly.
3. The batteries do not have enough power.
Remedy: 1. Set the ON/OFF switch to the „ON" position.
2. Check whether the batteries are inserted correctly.
3. Insert new batteries
Problem: The model only turns on its vertical axis or rolls over when started.
Cause: • Wrong arrangement of propellers or motors fitted incorrectly.
Remedy: • Fit propellers or motors as described in the manual.
Problem: The model will no longer fly loops.
Cause: • Battery too weak.
Remedy: • Charge the battery.
Additional tips and tricks can be found online at www.revell-control.de.
SERVICE NOTES
Go to www.revell-control.de for ordering information
and tips on replacing spare parts, plus other useful
information on all Revell Control models.
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www.revell-control.de
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