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2.3 Mounting – Universal Design
Safety Precautions
Safety
Caution
®
2N Lift1 Position
®
2N
Lift1
Lift1
where any contact of the operating personnel with the device is eliminated (refer to
Safety Precautions).
Caution
®
2N Lift1 Electronics Panel Mounting
What you need to mount the electronics panel onto the lift button panel (from inside):
four
57×122 mm
be larger than as shown in the figure but
acoustic fault), microphone hole and two LED holes if necessary.
®
2N
TELEKOMUNIKACE a.s., www.2n.cz
The telephone line, microphone, speaker, LED indicators, ALARM button,
CANCEL input, cables and electronics are connected with the telephone
line. Therefore, make sure that the product installation prevents any
contact between the user and these parts to avoid electrical accident.
Keep the isolation distance of 1.5 mm at least or insulation breakdown
voltage of 1500 V at least!
Make sure that the position, appearance and marking of the
communicator controls (ALARM button, e.g.) are in accordance with the
applicable lift standards.
can be mounted in any position as required. The optimum position for 2N
is approximately on the level of an adult's mouth. Install
Installing electronics without the mounting panel is not recommended as
the panel is used as electric insulation and the manufacturer cannot
guarantee safety if the panel is not used.
spot-welded M4 screws and sufficiently perforated speaker area (may
may never exceed the panel size
®
®
2N
Lift1
on a place
to avoid
18
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