Hitachi VM-H620A Instruction Manual page 8

Important Safeguards - 8 -
16 Lightning -- For added protection for this video product during a lightning storm, or when it its
left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect
the antenna or cable-system. This will prevent damage to the video product due to lightning and
power-line surges.
SERVICE
17 Servicing -- Do not attempt to service this video product yourself as opening or removing
covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified
service personnel.
18 Conditions Requiring Service -- Unplug this video product from the wall outlet and refer
servicing to qualified service personnel under the following conditions.
a. When the power-supply cord or plug is damaged
b. If liquid has been spilled, or objects have fallen into the video product.
c. If the video product has been exposed to rain or water.
d. If the video product 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 and will often require extensive work by a qualified technician to
restore the video product to its normal operation.
e. If the video product has been dropped or the cabinet has been damaged.
f. When the video product exhibits a distinct change in performance - this indicates a need for
service.
19 Replacement Parts -- When replacement parts are required, have the service technician
verify that the replacements he uses have the same safety characteristics as the original parts.
Use of replacements specified by the video product manufacturer can prevent fire, electric shock
or other hazards.
20 Safety Check -- Upon completion of any service or repairs to this video product, ask the
service technician to perform safety checks recommended by the manufacturer to determine that
the video product is in safe operating condition.
21 Heat -- The product should be situated away from heat sources such as radiators, heat
registers, stoves, or other products (including amplifiers) that produce heat.