Hitachi VM-H39A - Manual (Page 13)

IMPORTANT SAFEGUARDS
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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.