® Copyright ATH-Heinl GmbH & Co. KG, 2012, All rights reserved. / Misprints and technical changes reserved / Stand: 10/2013
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Setting of the excess flow cut-off valve
Te below indicated distance has to be at list 2 mm.
Setting of the lowering speed control valve
Unscrew the counter nut (1)
Adjust the lowering speed control valve as specified in the technical data.
By turning of the set screw (2) to the right (clockwise) the lift lowers slower, by turning to the left (counterclockwise) lowers
faster.