30
Slide the end piece of the chain with pin and fast action fastener (7) into the
oblong hole of the top-hung bracket (5). Run the chain out if required.
Let the fast action fastener (7) engage in the top-hung bracket (5).
Adjusting the stroke: turn stroke adjusting switch to required stroke:
1 = stroke 100 mm
2 = stroke 200 mm
3 = stroke 300 mm
4 = stroke 400 mm
Make the stroke/lift adjustments only when the drive is in the closed position.
6.4 Fasteners
Type of window Casement bracket Drill Ø
Light metal pan-head tapping screw
4.2 x L DIN ISO 7049
screw has to go through prole wall thickness of
at least 1.8 mm
3,5 mm
Plastic pan-head tapping screw
4.2 x L DIN ISO 7049
screw has to go through prole wall thickness of
at least 2 mm
3,5 mm
Timber half-round wood screw
4.5 x L DIN 96
alternatively:
SPAX countersink screw 4.0 x L
(2,0 mm)
inserting
engaging
e. g.:
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