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English
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 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 strongly recommends
using size M6 screws
(10-12 mm + thickness
of bracket and washers in
length). If using screws
longer than 10-12 mm,
check the depth of the hole.
(Recommended Fasten
Force: 470 - 635N•cm)
NEC recommends mounting
interfaces that comply with
UL1678 standard in North
America.
• 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.
Installation
Using an optional wall mount
• When using an optional wall mount, stand holders may
need to be taken out. See diagram below:
Optional Stand holder
If mounting accessory is interfered with stand holder, it
may need to be taken out also.
• When using an optional wall mount (WM-46S-L/
WM-46S-P)* or there is not enough room in back side,
the handles may need to be changed from normal to thin
position. See diagram below:
*: Except for X401S
(X401S)
Normal position
Thin position
(X462S/X552S)
Screw position
change Normal position
Thin position
Screw
Unit
10-12 mm
Thickness
of bracket
and washers
Screw length should equal
depth of hole (10-12 mm) + the
thickness of mounting bracket
and washers. Bracket hole
should be under 8.5 mm.
under
8.5 mm
No gap
Washers
Mounting
Bracket
No thread
4 mm