Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Safety instructions
➡
Only authorized and competent staff are allowed to
mount or repair the ceiling lift .
It is indespensable to read the installation manual
carefully and to heed the safety instructions!
➡
When operating the lift observe the local safety rules
and the specific regulations of your country for lecture
or conference rooms .
➡
Keep clear when the lift is on its way down .
➡
The construction of the ceiling must hold at least ten
times the weight of the projector and the lift .
➡
Whenever people work on the lift, they must not leave
any objects (e .g . tools) back that could fall down .
➡
Keep away from the movable parts (e .g . the concertina
elements) . You could suffer serious injuries .
➡
Do not keep inflammable materials close to the lift when
it is in upward position .
➡
The lift weighs ca . 26 kg . Take suitable safety measures
(e .g . a working platform, a block and tackle, a prop) .
➡
Only an electrician is allowed to connect the lift to the
mains (VDE 0100) .
➡
When connecting the unit to the mains a relais that
separates all the wiring and whose gap between the
contacts is at least 3 mm must be installed in between
in order to reach a complete power cut (VDE 0700) .
➡
Unplug before maintenance works .
➡
Install the main switch in sight distance of the device
in order to be able to observe the lift when it is in
operation .
➡
To choose the right place of installation of the lift, it has
to be ensured that the ceiling lift with the projector is
installed above head height (2 .5 m) and not above pas-
sage ways .
➡
Damages due to vandalism, wrong handling, false wiring
and ensuing consequences are not covered by the
warranty .
➡
Caution:
Due to the construction the rope is normally wound
up one-ply on the drum.
Before switching the lift on for the first time make sure
that the rope lies one-ply on the drum and does not
intersect.
In case of an intersection lower the lift completely and
let it move upwards cautiously.
A safety switch stops the lift on its way down when
hitting an obstacle.
12
Preparation for the ceiling
Make sure that the construction of the ceiling is suitable for
permanently holding the projector and the ceiling lift . Only
use the proper screw dimensions (M8) which are suitable for
the construction of the ceiling and for holding a weight of up to
200 kg .
The construction of the ceiling must hold at least ten times
the weight of the projector and the lift (4 x 50 kg) .
Mounting the lift on a false ceiling
The lift needs an opening in the ceiling of at least
60 x 50 cm . For projectors of not more than 6 .5 cm height
a false ceiling of at least 120 mm mm is sufficient .
Before opening the ceiling, the exact place of installation
has to be checked. It is recommended to do a test projec-
tion with the projector that is intended to be used, because
lens tolerances or typing errors in picture size tables cannot
be ruled out.
Note:
Remove a sufficiently big part of the false ceiling in order to
make enough room for installing the lift.
When deciding about the proper position of the lift, take into
account that the front bar of the lift lies half way between the
zoom range of the projector in relation to the screen size and
the lens is directed towards the centre axis of the screen. Once
the installation is finished the projector can only be adjusted
horizontally and vertically (see page 15).
Use the four drill-holes
to
1
ceiling . With the stencil the position of the holes can be pre-
determined (see illustration) .
After lowering the lift for the first time the two centre screws
and
must be fastened!
5
6
Stencil for drilling
3
4
Note:
If you want to use a ceiling plate with T-profile
(No. 7466 000 010) for the panel of the opening in the false
ceiling, you must provide slots in the panel for the four
fastening screws of the ceiling plate, so that it can be taken
off in case of a damage.
of the lift to fasten it to the
4
1
5
6
2
Publicité
Table des Matières
