Acer Aspire 2020 - Manual (Page 103)

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d If the product does not operate normally when the operating
instructions are followed. 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.
e If the product has been dropped or the case has been damaged.
f If the product exhibits a distinct change in performance, indicating a
need for service.
12 This Aspire Notebook Computer uses a lithium battery.
Replace the battery with the same type recommended in the
product specification list. Use of another battery may present a risk
of fire or explosion.
13 Warning! Batteries may explode if not handled properly. Do not
disassemble or dispose of them in fire. Keep them away from
children and dispose of used batteries promptly.
14 Use only the proper type of power supply cord set (provided in
your accessories box) for this unit. It should be a detachable type:
UL listed/CSA certified, type SPT-2, rated 7A 125V minimum, VDE
approved or its equivalent. Maximum length is 15 feet (4.6
meters).
15 Always disconnect all telephone lines from the wall outlet before
servicing or disassembling this equipment.
16 Avoid using a telephone (other than a cordless type) during an
electrical storm. There may be a remote risk of electric shock from
lightning.
Laser compliance statement
The CD or DVD drive used with this computer is a laser product. The CD
or DVD drive's classification label (shown below) is located on the
drive.
CLASS 1 LASER PRODUCT
CAUTION: INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPO-
SURE TO BEAM.
APPAREIL A LASER DE CLASSE 1 PRODUIT
LASERATTENTION: RADIATION DU FAISCEAU LASER INVISIBLE EN CAS
D’OUVERTURE. EVITTER TOUTE EXPOSITION AUX RAYONS.
LUOKAN 1 LASERLAITE LASER KLASSE 1
VORSICHT: UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG
GEÖFFNET NICHT DEM STRAHLL AUSSETZEN