Harol SC1000, Руководство по установке

Страница: 11 / 21

INSTALLATION INSTRUCTIONS INTEGRAL SCREEN SC1000 ENVIRO
03/15
|
11
Step 3
• Follow the same procedure to install the other guide rail.
Box width
distance between guide rails = box width - 80 mm
Fig.17
Fig.18
B
1
= B
2
en
D
1
= D
2
B2
B
1
D1 D2
Fig.19
Make sure that the screens are always
dead level and installed perfectly square.
This can be checked and corrected in one
way only.
1. Check first whether the whole assembly
is mounted dead level.
2. Check whether the guide rails run
parallel and perpendicular to the box.
Measure the distance between the guide
rails exactly and to the millimetre. Begin
directly under the box. Deviations of
more than 2 mm can lead to hitches with
the screen and/or bottom lath and the
fabric may not hang sufficiently taut.
3. Next measure accurately across the
diagonals, down to the exact millimetre.
If the box and the guide rails are not
correctly fitted, then the bottom lath
may roll up askew into the box and the
screen cloth will have diagonal or crosswise
creases.