GFA 10003485 00002, Installation Instructions Manual, Page: 16 / 24

16

Disconnect all cables from the power supply.

Swap L1 and L2 in the supply line.

Then switch the voltage back on.
Setting the final limit position OPEN

Remove the limit switch cover of the drive unit.

Issue an OPEN command until the door has
reached the desired position.

Turn cam S3 to the centre of the switch.

Tighten the screw for coarse adjustment with the
enclosed key.

Check the set position by closing the door until the
cam no longer touches the switch. Then move to
final limit position OPEN.