Cautions On Installation; Please Heed The Following - NEC NP-UM330W Installation Manual

Wall Mount Unit
NP04WK/NP04WK1

Cautions on Installation

Thank you for your purchase of this NEC wall mount unit.
To ensure safe use of this product, read these Cautions on Instal-
lation as well as the projector's Operating Instructions carefully.
The Cautions on Installation include the following sections:
- Be sure to read before installing
- Packaged Parts
- Specifications
* Instructions on installation and adjustments can be found on
the CD-ROM included with the supported projector.
Viewing the NP04WK's installation and adjustments
manual
For Windows
1. Load the CD-ROM included with the supported projector
into your computer's CD-ROM drive.
The menu window appears.
2. Click "User's Manual".
The language menu is displayed
3. Click "Wall Mount Unit".
4. The "Wall Mount Unit" PDF file opens. Select the language
from the left column.
For Macintosh
1. Load the NEC Projector CD-ROM into your computer's CD-
ROM drive.
2. On the desktop, double-click "NECPJ" (the CD-ROM icon).
3. In the "Manual" folder, double-click "language_menu.pdf".
Adobe Reader is launched and "Language Menu" is dis-
played.
4. Click "Wall Mount Unit".
The "Wall Mount Unit" PDF file opens. Select the language
from the left column.
* Those using an NP-U300X or NP-U310W series projector can
view the cautions on installation and adjustments for the
NP04WK at the URL below.
http://www.nec-display.com/dl/en/pj_manual/lineup.html
Special skills are required to install the wall
mount unit. This work should never be per-
formed by the customer.
To the Dealer and Installer
To ensure customer safety, we ask that the instal-
lation work be started after careful attention is
paid to the strength of the mounting location to
ensure it will withstand the weight of the projec-
tor and mounting hardware.

Please heed the following

Symbol
In this "Installation and Adjustment Manual", to ensure the safe and
proper use of the product, prevent harm to yourself and others and
damage to property, various symbols are used. The symbols and
meanings are as follows. Please read this manual after ensuring the
contents are well understood.
Improper handling and ignoring this
indication may result in bodily harm
Warning
such as death, serious injury and so
on.
Improper handling and ignoring this
Caution
indication may result in bodily injury
and damage to surrounding contents.
Examples of symbols:
Symbol alerts you to cautions (including warn-
ings)
Concrete cautions are specified in figures.
Symbol expresses prohibited actions
Concrete prohibitions are specified in figures.
 Symbol expresses compulsory actions.
Concrete instructions are specified in figures.
• When installing the projector and adjusting the
projection position, be sure to do so as explained in
this manual. The projector may fall and cause injury
if installed and adjusted improperly.
• To prevent the projector from falling, install it in
a location and fasten it so as to ensure sufficient
strength to support the combined weight of the
projector, the wall mount unit and so on for an ex-
tended period as well as to withstand earthquakes.
Insufficient strength or fastening may result in the
projector falling and causing injury.
Be sure to observe the following precautions:
- Use M6 (1/4 inch) for the wall fixation bolts and
screws for the wall adapter.
- Use an outlet for the power source of the pro-
jector. Do not directly connect to the lamp line
because this is dangerous.Also, use an accessible
outlet so that you can connect and disconnect the
power plug.
- Mounting on a wooden wall
Ensure the load is mounted on a pillar or robust
constructional material. If the strength of the
constructional material and so on is insufficient,
please reinforce it. Do not mount on wall finishing
material, furring strip and so on.
- Mounting on a concrete wall
Use a commercial anchor bolt M6 (1/4 inch), an-
chor nuts and similar, which will bear the load of
the projector.
2
Warning