1.
Unfold the feet of the stand until the cross braces are in a horizontal position.
2.
Fix this position with the safety screw on the slider to which the three feet are attached.
3.
Lift the speaker box / spotlight onto the extension tube. The weight of the speaker box /
lights to be installed must not exceed the maximum centric load of 50 kg.
4.
Fold out the hand crank.
5.
To adjust the height, untighten the locking screw at the crank case.
6.
Press and hold the yellow security button at the crank case while adjusting the desired
height with the hand crank.
7.
Release the yellow security button at the crank case, fix the position of the extension
tube with the locking screw at the crank case and fold the hand crank back in.
Setting up
Operating
BLS-2700
13