NEC X552SAVT User Manual

CAUTION:  Installing your LCD monitor must be done by a 

qualifi ed technician. Contact your dealer for more 
information.

CAUTION:  MOVING OR INSTALLING THE LCD MONITOR 

MUST BE DONE BY TWO OR MORE PEOPLE. 
Failure to follow this caution may result in injury if 
the LCD monitor falls.

CAUTION:  Do not mount or operate the monitor upside 

down or face down. 

CAUTION:  This LCD has a temperature sensor and cooling 

fan, including a fan for the option board.
If the LCD becomes too hot, the cooling fan will 
turn on automatically. 
The option board’s fan is active although the 
temperature is lower than normal operating 
temperature for cooling the option board. If the 
LCD becomes overheated while the cooling fan 
is running, a “Caution” warning will appear. If the 
“Caution” warning appears, discontinue use and 
allow the unit to cool. Using the cooling fan will 
reduce the likelihood of early circuit failure and 
may help reduce image degradation and “Image 
Persistance”.
If the LCD is used in an enclosed area or if the 
LCD panel is covered with a protective screen, 
please check the inside temperature of the 
monitor by using the “HEAT STATUS” control 
in the OSD (see page 26). If the temperature is 
higher than the normal operating temperature, 
please turn the cooling fan to ON within the FAN 
CONTROL menu within the OSD (see page 26).

IMPORTANT:  Lay the protective sheet, which was wrapped 

around the LCD monitor when it was 
packaged, beneath the LCD monitor so as not 
to scratch the panel.

The remote control is powered by two 1.5V AA batteries. 
To install or replace batteries:

A.  Press and slide to open the cover.

B.  Align the batteries according to the (+) and (–) indications 

inside the case.

C.  Replace the cover.

CAUTION:  Incorrect usage of batteries can result in leaks or 

bursting. 

NEC recommends the following battery use:

• 

Place “AA” size batteries matching the (+) and (-) signs 
on each battery to the (+) and (-) signs of the battery 
compartment.

• 

Do not mix battery brands.

• 

Do not combine new and old batteries. This can shorten 
battery life or cause liquid leakage of batteries.

• 

Remove dead batteries immediately to prevent battery 
acid from leaking into the battery compartment.

• 

Do not touch exposed battery acid, it may injure skin.

If you do not intend to use the Remote Control for 
a long period of time, remove the batteries.

• 

To protect the external equipment; turn off the main power 
before making connections.

• 

Refer to your equipment user manual for further 
information.

Do not connect/disconnect cables when turning 
on the monitor or other external equipment as this 
may result in a loss of the monitor image.

• 

The equipment should be installed close to an easily 
accessible power outlet.

• 

Please fasten power cord to the LCD monitor by attaching 
the screw and clamp.

• 

Fully insert the prongs into the power outlet socket. 
A loose connection may cause image degradation.

Please refer to the “Safety Precautions and 
Maintenance” section of this manual for proper 
selection of AC power cord.

Screw

Clamp