A21
A22
OL
OR
UL
UR
A21:
Use a small 1.5mm Allen screw here, too, to loosen the grub screw from
inside the string stretcher. Pull the string stretcher towards the handle
bar to stretch the string more and into the opposite direction to loosen
the strings. Now pull the grub screw tight again.
Please do not tighten the string too much, this can lead to a tear in the
string, which will void the warranty on the product.
A22:
Make sure the handle bar is running parallel to the coffer profile or the
door sealing.
Note: When stretching or loosening the handle bar is adjusted in the
following direction:
String stretcher
Top
Top
Buttom
Buttom
Attention: Pretention must not be too strong since operating will be
too stiff and, in the worst case, the string may tear!
Pulling
Direction
Loosening
X
X
X
X
US/GB
UR
UL
OR
OL
13/20