Installation - NEC MultiSync X841UHD User Manual

Installation

This device cannot be used or installed without the Tabletop
Stand or other mounting accessory for support. 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 dealer.
For proper installation it is strongly recommended to use
a trained, qualifi ed 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,
remodelling, 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 Qualifi ed 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.
Please note the following when mounting
on wall or ceiling
• When using mounting accessories other than those that
are NEC approved, they must comply with the VESA-
compatible (FDMlv1) mounting method.
• NEC recommends mounting interfaces that comply with
UL1678 standard in North America.
• NEC strongly recommends
using size M8 screws
(15-17 mm + thickness
of bracket and washers in
length). If using screws
longer than 15-17 mm,
check the depth of the hole.
(Recommended Fasten
Force: 1125 - 1375N•cm).
Bracket hole should be under
• Prior to mounting, inspect the installation location to
insure that it is strong enough to support the weight of the
unit so that the unit will be safe from harm.
• Refer to the instructions included with the mounting
equipment for detailed information.
• Make sure there is no gap between the monitor and the
bracket.
Mounting
Unit No gap
Bracket
Washers
No thread
6 mm
under
Screw
10 mm
Thickness
15-17 mm
of bracket
and washers
10 mm.
English-5
Orientation
• When using the display in the portrait position, the
monitor should be rotated clockwise so that the left side
is moved to the top, right side is moved to the bottom.
This will allow for proper ventilation and will extend the
lifetime of the monitor. Improper ventilation may shorten
the lifetime of the monitor.
• When using the display in the portrait position, handles
and NEC logo plate position can be changed.
1. Changing handles position.
For landscape position:
For portrait position:
LED Indicator