Assembly Of The Guide Supplied With Gd10N - Nice MhouseKit GD1N Instructions Et Avertissements Pour L'installation Et L'utilisation

3.3.2 – Assembly of the guide supplied with GD10N
The guide is made up of four 1 m long profiles, which permit 2 versions
to be made:
3m VERSION:
If the height of the door to be automated is equal to or less than 2.5 m
assemble the guide as follows:
1 Cut the free end of the belt to obtain a length of exactly 2 metres, as
shown in figure 17.
17
2 Loosen the M8 nut [C] completely, as shown in figure 18.
18
3 Slide the belt tensioner device to mid-stroke [D], as shown in figure 19,
and remove the carriage completely.
19
D
4 Pass the free end of the belt through the head section, as shown in fig-
ure 20, and secure IT to the carriage by means of the screws and wash-
ers present, as shown in figure 21. Take care when positioning the belt: it
must be with the teeth facing inwards, straight and without twists.
20
21
5 With the aid of a hammer, assemble the three pieces of the guide
engaging them into the connection brackets [A] with force, as in figures
22 and 22a.
Important – the guides must slide into the brackets until they click into
position.
22
6 Return the belt tensioner device and carriage to the initial position.
Assemble the guide head section [B], as shown in figure 23. This requires
a certain force; if necessary use a rubber mallet.
23
C
7 Insert the spring, washer and M8 nut [C] in the screw of the belt ten-
sioner device, as shown in figure 24.
24
8 Tension the belt by means of the M8 nut [C] (figure 25) until it is suf-
ficiently taut.
25
4m VERSION:
If the height of the door to be automated is greater than 2.5m assemble
the guide as follows:
1 Loosen the M8 nut [C] completely, as shown in figure 26.
26
2 Slide the belt tensioner device to mid-stroke [D], as shown in figure 27,
and remove the carriage completely.
A
22a
C
B
C
C
English – 11