User Manual

English-6
Mounting location
• Theceilingandwallmustbestrongenoughtosupportthe
monitor and mounting accessories.
• DONOTinstallinlocationswhereadoororgatecanhit
the unit.
• DONOTinstallinareaswheretheunitwillbesubjected
to strong vibrations and dust.
• DO NOT install the monitor next to a location where the
main power supply is fed into the building.
• DO NOT install the monitor in a location where people
can easily grab and hang onto the unit or the mounting
equipment.
• Allow for adequate ventilation or provide air conditioning
around the monitor, so that heat can properly dissipate
away from the monitor and from the mounting equipment.
Mounting on ceilings
• Ensurethattheceilingissturdyenoughtosupportthe
weight of the unit and the mounting equipment over time,
against earthquakes, unexpected vibrations, and other
external forces.
• Besuretheunitismountedtoasolidstructurewithin
the ceiling, such as a support beam. Secure the monitor
using bolts, spring lock washers, washer and nut.
• DONOTmounttoareasthathavenosupportinginternal
structure. DO NOT use wood screws or anchor screws for
mounting. DO NOT mount the unit to ceiling or to hanging
fixtures.
Maintenance
• Periodicallycheckforloosescrews,gaps,distortions,
or other problems that may occur with the mounting
equipment. If a problem is detected, please refer to
qualified personnel for service.
• Regularlycheckthemountinglocationforsignsof
damage or weakness that may occur over time.
Orientation
• Whenusingthemonitorintheportraitposition,it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.
LED Indicator
Changing handles position
: Factory set position.
: Alternate position.
CAUTION:
Four or more handles are required when
transporting.
C751Q
C861Q
C981Q
Changing NEC logo ornament position
When using the monitor in the portrait position, the NEC logo
ornament position can be changed.
Removing the logo ornament: unscrew the installed screw
then take off the logo ornament.
Attaching the logo ornament: make sure the holes for the
screws on the logo ornament and the holes for the screws
on the bezel are aligned. Install the logo ornament with the
screws, which are used for installing the logo ornament.
(Recommended Fasten Force: 30-40N•cm).
Screw holes
CAUTION: Do not use any other screw to install the logo
ornament.