American Dynamics AD9421 Computer Monitor User Manual

13. Lightning : For added protection for this monitor during a
lightning storm, or when it is left unattened and unused for long periods
of time, unplug it from the wall outlet and disconnect the cable system.
This will prevent damage to the monitor due to lightning and power-line
14. Overloading : Do not overload wall outlets and extension cords as
this can result in a risk of fire of electric shock.
15. Object and Liquid Entry : Never push objects of any kind into
this monitor through openings as they may touch dangerous voltage
points or short-out parts that could result in a fire or electric shock.
Never spill liquid of any kind on the monitor.
16. Servicing : Do not attempt to service this monitor yourself as
opening or removing covers may expose you to dangerous voltage or
other hazards. Refer all servicing to qualified service personnel.
17. Damage Requiring Service : Unplug this monitor from the wall
outlet and refer repair to qualified service personnel under the following
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the monitor.
c. If the monitor has been exposed to rain or water.
d. If the monitor does not operate normally by following the
operating instructions. Adjust only those controls that are
covered by the operating instructions. Improper adjustment of
other controls may result in damage to the monitor. Such
damage will often require extensive work by a qualified
technician to restore the monitor to normal operation.
e. If the monitor has been dropped or the cabinet has been
f. When the monitor exhibits a noticeable change in performance -
this indicates a need for service.
AD9421 E 3/6/0 5:38 PM Page e-5