Acer 7800 Series 用户手册
79
8
If an extension cord is used with this product, make sure that the total
ampere rating of the equipment plugged into the extension cord does not
exceed the extension cord ampere rating. Also, make sure that the total
rating of all products plugged into the wall outlet does not exceed the
fuse rating.
ampere rating of the equipment plugged into the extension cord does not
exceed the extension cord ampere rating. Also, make sure that the total
rating of all products plugged into the wall outlet does not exceed the
fuse rating.
9
Never push objects of any kind into this product through cabinet slots 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 onto or into
the product.
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 onto or into
the product.
10 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.
servicing to qualified service personnel.
11 Unplug this product from the wall outlet and refer servicing to qualified
service personnel under the following conditions:
a
a
When the power cord or plug is damaged or frayed.
b
If liquid has been spilled onto the product.
c
If the product has been exposed to rain or water.
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.
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.
need for service.
12 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).
certified, type SPT-2, rated 7A 125V minimum, VDE approved or its
equivalent. Maximum length is 15 feet (4.6 meters).
13 Always disconnect all telephone lines from the wall outlet before servicing
or disassembling this equipment.
14 Avoid using a telephone line (other than the cordless type) during
an electrical storm. There may be a remote risk of electric shock
from lightning.
from lightning.