NEC UN552S Installation Manual
NEC UN552S Manual
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- NEC UN552S | Installation Manual - Page 1
UN Series Models Installation Manual * This manual contains the precautions that must be followed by the professionals in charge of the installation. Please be sure to read Setup manual and User's Manual. NEC Display Solutions, Ltd. 2020/02/13 Ver. 2.0 - NEC UN552S | Installation Manual - Page 2
Table of contents 1. Precautions when unpacking...3 2. Performances check before installation 5 3. Precautions when installing and moving the product 6 4. Display external dimensions tolerances 9 5. Allowable temperature and installation environment 10 6. Wall mount brackets installation...11 7. - NEC UN552S | Installation Manual - Page 3
English 1. Precautions when unpacking (1) Remove all the accessories from the package before removing the display. L-shaped protections Accessories Cushioning materials (2) Do not damage or dispose of the packing materials but keep them in case you need to pack the product again. (3) Hold the - NEC UN552S | Installation Manual - Page 4
(4) When repacking the product, check the arrangement of the packing materials shown on the box. Front side English - 4 - NEC UN552S | Installation Manual - Page 5
English 2. Performances check before installation (1) Remove the display from the cushioning materials and from the protective bag. (2) Put the display back in the cushioning materials. (3) Connect the power cord to the display, while it stands vertically in the cushioning materials. Do not keep - NEC UN552S | Installation Manual - Page 6
3. Precautions when installing and moving the product (1) When installing or moving the display, always keep it in the standing position, do not put it on its side or upside down. Always hold the display by the handles to move it. (2) Do not hold the display by a part other than the handles. (3) The - NEC UN552S | Installation Manual - Page 7
English (5) Do not touch the top, bottom, left and right sides of the display. Also, do not touch the screen surface of the display. Applying pressure or shocks on the top or left sides of the display may adversely affect the image quality. Don't Don't Don't Front side Don't Don't (6) Putting - NEC UN552S | Installation Manual - Page 8
(7) When installing the display in a multiple screens configuration, do not place it in a structure that continuously applies a load on its top or left side. Otherwise, it may adversely affect the image quality. Don't Don't Front side (8) Do not bend the display when installing it. Don't Don't - NEC UN552S | Installation Manual - Page 9
English 4. Display external dimensions tolerances External dimensions tolerances of the display are as follows. Consider these tolerances when installing the display and pay attention that it does not interfere with other parts of the structure. A Front side B Tolerance A B ±1.3 mm ±1.3 mm - NEC UN552S | Installation Manual - Page 10
100 mm 100 mm 5. Allowable temperature and installation environment When installing the display in a narrow place (in a case embedded in a wall, etc.), leave gaps as shown in the figure below between the display and the wall to prevent an increase in the temperature. You may also implement - NEC UN552S | Installation Manual - Page 11
the strength of the mounting surface. (3) Use mounting brackets strong enough to support the display. (4) Check the strength and other safety factors before installing the display. (5) Refer to the mounting brackets manual for details on the mounting method and on how to guarantee the installation - NEC UN552S | Installation Manual - Page 12
(11) When attaching the wire rope to a display equipped with speakers (landscape orientation only) Attach the wire rope using the speaker brackets. Wire rope Mounting bracket Speaker (12) The display fans are located at the three locations shown in the figure below. Do not obstruct the fan vents - NEC UN552S | Installation Manual - Page 13
English (13) When using the NEC wall mount kit, remove the upper cushioning materials and fix the display top brackets to the display using screws. Upper cushioning materials Display top bracket Screw Screwdriver (14) It is possible to fix the display bottom brackets by passing the screw through - NEC UN552S | Installation Manual - Page 14
7. Display cushions Some of the display models have cushions stuck around them. The cushions must be removed before installing these models. The cushions must be removed slowly. Otherwise, it may damage the display. Keep the display cushions in the event you need to pack the display again. For - NEC UN552S | Installation Manual - Page 15
English 8. How to remove the protective tape Some of the display models have protective tape stuck on their upper side to protect them from shocks during installation. Remove the protective tape following the procedure below. For models: UN492S/UN492VS/UN552S/UN552VS (1) Remove the display cushions - NEC UN552S | Installation Manual - Page 16
(4) After installing the display in a multiple screens configuration, hold the extremity of the piece of protective tape and pull it in the direction of the arrow to remove it. Remove the protective tape slowly. Otherwise, it may damage the display. (5) Since the protective tape is very thin, it is - NEC UN552S | Installation Manual - Page 17
English 9. Multiple screens installation (1) When installing the displays in a multiple screens configuration, turn the displays off and leave a gap of 1.0 mm between each display. Note that light from the back may pass through the gaps between the displays. To prevent the light from passing - NEC UN552S | Installation Manual - Page 18
10. Pins, spacers and spacer sheets Some display models are supplied with pins, spacers and spacer sheets. With multiple screens configuration, installing the pins and the spacers makes it possible to secure a constant gap between the displays. However, the pins can be installed only on the models - NEC UN552S | Installation Manual - Page 19
English (2) Pins The pins supplied with the display can be installed in the screw holes on the top and left sides of the display. They are useful to prevent the display from coming into contact on their weaker sides with other displays in multiple screens configuration. Using these pins also - NEC UN552S | Installation Manual - Page 20
(b) Fix the display on the VESA wall mounting bracket and insert the pins into the holes of the display placed above. (c) Insert the pins to the pin holes on the display sides. Spacer Example: Spacer installation with multiple screens configuration English - 20 - NEC UN552S | Installation Manual - Page 21
spacers or spacer sheets are installed to the display, the spacers and the spacer sheets may contact or rub against the display and cause image problems in the case the display is allowed to move. • Do not install the pins, spacers or spacer sheets when using a movable bracket or an adjustable - NEC UN552S | Installation Manual - Page 22
11. Compatibility of optional products For information on optional mounting brackets compatibility, refer to the manual supplied with the optional mounting brackets. English - 22 - NEC UN552S | Installation Manual - Page 23
English 12. Installation procedure of options For information on the installation procedure of options, refer to the manual supplied with the options. English - 23 - NEC UN552S | Installation Manual - Page 24
13. When repacking and sending the product Some of the display models have protective tape stuck on their upper side to protect them from shocks during installation. With these models, always stick the display cushions back in place before sending the display. Sending the display without the - NEC UN552S | Installation Manual - Page 25
English 2. Models with front boards Some models have front boards that come on the front side of the LCD. When you want to send one of these models, always send the front boards together with the display. The front boards are designed to protect the display from the shocks and vibrations during - NEC UN552S | Installation Manual - Page 26
The repacking procedure is as follows. (1) Place the cushioning materials in the lower box. Lower cushioning materials Lower box (2) Insert the two front boards into the grooves in the cushioning materials. Front board Groove NG Placing the front boards in the lower cushioning materials after the
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UN Series Models
Installation Manual
* This manual contains the precautions that must be followed by the professionals in charge of the installation.
Please be sure to read Setup manual and User’s Manual.
NEC Display Solutions, Ltd.
2020/02/13
Ver. 2.0