NEC BT421, Setup Manual

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English-4 English-5
Safety Precautions, Maintenance
FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING
WHEN SETTING UP AND USING THE MULTI-FUNCTION MONITOR:
• DO NOT OPEN THE MONITOR. There are no user serviceable parts
inside and opening or removing covers may expose you to dangerous
shock hazards or other risks. Refer all servicing to qualified service
personnel.
• Do not bend, crimp or otherwise damage the power cord.
• Do not place any heavy objects on the power cord.
Damage to the cord may cause shock or fire.
• Fasten the power cord to the monitor by attaching the screw and clamp to
prevent loose connection. (Recommended Fasten Force: 139 - 189N•cm).
• Please make sure that enough power is supplied to the monitor. Please
refer to the “Power Supply” in the specifications.
• The power supply cord you use must have been approved by and comply
with the safety standards of your country. (e.g. Type H05VV-F 3G 0.75
mm
2
should be used in Europe).
• In the UK use a BS-approved power cord with a molded plug having a
black (5 A) fuse installed for use with this monitor.
• The power cable connector is the primary means of detaching the system
from the power supply. The monitor should be installed close to a power
outlet that is easily accessible.
• Do not spill any liquids into the cabinet or use your monitor near water.
• Do not insert objects of any kind into the cabinet slots, as they may touch
dangerous voltage points, which can be harmful or fatal, or may cause
electric shock, fire or equipment failure.
• Do not place this product on a sloping or unstable cart, stand or table, as
the monitor may fall, causing serious damage to the monitor.
• Do not mount this product face up, face down, or upside down for an
extended period of time as it may cause permanent damage to the screen.
• Do not use the monitor outdoors.
• If glass is broken, handle with care.
• This monitor is equipped with temperature control fans. For reliable
performance and long life use of this product, it is required that the vents
on the monitor are not covered.
• If the monitor or glass is broken, do not come in contact with the liquid
crystal and handle with care.
BT421_setup.indb 4 2019/06/14 12:47:18