3. Lift installation
3.1. Installation precautions
- Installation work should be carried out by a qualified technician or at least in accordance with the instructions described
below.
- Fixed installation of the lift should be done with use of the screws and anchors suitable for the local ceiling’s construction
materials.
- Check carefully after lift installation and before first operation nor the lift elements, nor the installed projector will not
collide with the recessed ceiling hole during lift operation.
3.2 Lift installation at the ceiling
- Choose installation method projector will be fixed to the lift’s shelf. See picture 1 for possible projector installation
methods.
A) Installation method recommended for projectors with height less than 10cm and width less than 41cm.
Profiles supporting ceiling tile are separated from the shelf profiles with nut and washer only.
B) Installation method recommended for projectors with width larger than 41cm and depth less than 42cm.
Requires lift shelf to be assembled upside-down. Profiles supporting ceiling tile are fixed with threaded rods.
C) Installation method recommended when distance between construction ceiling and false ceiling is relatively
long. It allows to lower projector bottom position without need to lower surface lift is fixed to. Requires lift shelf
to be assembled upside-down. Profiles supporting ceiling tile are fixed with threaded rods to the lift shelf
profiles.
D) Installation method recommended for projectors with width less than 41cm. Profiles supporting ceiling tile are
fixed with threaded rods to the lift shelf profiles.
- Define location of the hole in the recessed ceiling lift will be installed at. Projector installed at the lift will be ejected
through during projection. Dimensions of the hole must follow the dimensions of the installed projector and/or the
dimensions of the flap mechanism (in case it will be used). Distance between the screen and the hole is determined by the
planned projection distance (see picture 2).
- Fix projector to the lift’s shelf temporary (use screws and washers supplied with the lift).
- Survey distance between the lens optical axis and the left lift edge (see picture 3).
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Pic.1 Recommended projector installation methods
A)
B)
C)
D)