Acer Aspire 7720-6569 Manuale d'uso - Pagina 6
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Use the product only with the supplied power supply cord set. If you need
•
to replace the power cord set, make sure that the new power cord meets
the following requirements: detachable type, UL listed/CSA certified, type
SPT-2, rated 7 A 125 V minimum, VDE approved or its equivalent, 4.6
meters (15 feet) maximum length.
Product servicing
Do not attempt to service this product yourself, as opening or removing covers
may expose you to dangerous voltage points or other risks. Refer all servicing to
qualified service personnel.
Unplug this product from the wall outlet and refer servicing to qualified service
personnel when:
the power cord or plug is damaged, cut or frayed
•
liquid was spilled into the product
•
the product was exposed to rain or water
•
the product has been dropped or the case has been damaged
•
the product exhibits a distinct change in performance, indicating a need
•
for service
the product does not operate normally after following the operating
•
instructions
Adjust only those controls that are covered by the operating
instructions, since improper adjustment of other controls may
result in damage and will often require extensive work by a
qualified technician to restore the product to normal condition.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the
manufacturer's instructions.
Telephone line safety
Disconnect all telephone lines from the equipment when not in use and/or
•
before servicing.
To avoid the remote risk of electric shock from lightning, do not connect
•
the telephone line to this equipment during lightning or thunderstorms.
Additional safety information
Your device and its enhancements may contain small parts. Keep them out of
the reach of small children.
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