Installation - NEC MultiSync CB651Q User Manual

Installation

For proper installation it is strongly recommended to use a
trained, NEC authorized service person. Failure to follow
NEC standard mounting procedures could result in damage
to the equipment or injury to the user or installer. Product
warranty does not cover damage caused by improper
installation. Failure to follow these recommendations could
result in voiding the warranty.
Mounting
DO NOT mount the monitor yourself. Please ask your
supplier. For proper installation it is strongly recommended to
use a trained, qualified technician. Please inspect the location
where the unit is to be mounted. Mounting on wall or ceiling
is the customer's responsibility. Not all walls or ceilings are
capable of supporting the weight of the unit. Product warranty
does not cover damage caused by improper installation, re-
modeling, or natural disasters. Failure to comply with these
recommendations could result in voiding the warranty.
DO NOT block ventilated openings with mounting
accessories or other accessories.
For NEC Qualified Personnel:
To ensure safe installation, use two or more brackets to
mount the unit. Mount the unit to at least two points on the
installation location.
Stability Hazard.
The device may fall, causing serious personal injury or death.
To prevent injury, this device must be securely attached to
the floor/wall in accordance with the installation instructions.
Please note the following when mounting
on wall or ceiling
• NEC recommends mounting interfaces that comply with
UL1678 standard in North America.
• NEC strongly recommends using size M8 screw
(20-22 mm + thickness of bracket and washers in
length). If using screws longer than 20-22 mm, check the
depth of the hole. (Recommended Fasten Force:1000 -
1200N•cm). Bracket hole should be under Φ 8.5 mm.
• Prior to mounting, inspect the installation location to
ensure that it is strong enough to support the weight of
the unit so that the unit will be safe from harm.
• For detailed information, refer to the instructions included
with the mounting equipment.
• Make sure that there is no gap between the monitor and
the bracket.
Unit
No thread 4 mm
under Φ 8.5 mm
20-22 mm
No gap
Mounting Bracket
Washers
Screw
Thickness of bracket
and washers
• When used in a video wall configuration for a longer
time, slight expansion of the monitors may happen due to
temperature changes. Due to this it is recommended that
over one millimeter gap is kept between adjacent monitor
edges.
• When installing, do not apply pressure to the screen or
excessive force to any part of the monitor by pushing
or leaning on it. This may cause the monitor to become
distorted or damaged.
To prevent the LCD monitor from falling off from the wall or
ceiling, NEC strongly recommends using a safety wire.
Please install LCD monitor in a spot of the wall or ceiling
strong enough to support the monitor.
Prepare the LCD monitor using mounting accessories such
as hook, eyebolt or mounting parts and then secure the LCD
monitor with a wire. The safety wire must not be tight.
Please make sure the mounting accessories are strong
enough to support the LCD monitor before mounting it.
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