Check The Motor Rotation Direction - Corghi ERCO HC3502 B Manuel D'utilisation

4.9 CHECK THE MOTOR ROTATION DIRECTION

Then lower the lift using the down button [12] switch on the control panel. The carriages must descend
simultaneously. If the carriages run in the opposite direction to that set using the selector switch, swap two wires
inside the power supply cable plug.
WARNING
The motor rotation direction must be checked whenever the lift's power source is changed.
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Adjustment of the arms looking
Unscrew the screws A (see picture).
Near to the pin (marked-) or move away (marked +) until
the gear engages properly.
After adjustment, tighten the screws A.
Operator's manual [EN]