Sony PS4 CUH-1102A Safety Manual page 10

Network
• A broadband Internet connection is required to connect to
a network.
• You are responsible for Internet service fees. For details,
refer to the information provided in your service contract or
contact your Internet service provider.
• Use only an Ethernet cable compatible with 10BASE-T,
100BASE-TX or 1000BASE-T networks. Do not use a cord for
a standard residential telephone line or cables of types
other than those mentioned here. Using the wrong type of
cord or cable can cause more electrical current than
necessary to flow through the LAN connector, which may
lead to heat build-up, fire or malfunction.
Wireless networking feature
• The 2.4 GHz range of radio waves used by the wireless
networking feature of this product is a range shared by
various devices. This product has been designed to
minimise the effect of other devices using the same range.
However, in some cases interference from other devices
may reduce the connection speed, shorten the signal range
or cause the connection to be terminated unexpectedly.
• When using the PS4™ system's scan function to select a
wireless LAN access point, access points that are not
intended for public use may be displayed. Only connect to an
access point that you are authorised to use, or one that is
available through a public wireless LAN or hotspot service.
10
Moisture condensation
If the system or disc is brought directly from a cold location to
a warm one, moisture may condense on the lens inside the
system or on the disc. Should this occur, the system may not
operate properly. In this case, remove the disc and turn off
and unplug the system. Do not put the disc back in until the
moisture evaporates (this may take several hours). If the
system still does not operate properly, contact the
appropriate PlayStation ® customer service helpline which can
be found within the guarantee section.
Cleaning
For safety reasons, before cleaning the system or connected
accessories, disconnect the AC power cord from the electricity
supply.
Exterior surfaces (plastic cover of system and Wireless
Controller)
Follow the instructions below to help prevent the product
exterior from deteriorating or becoming discoloured.
• Wipe with a soft, dry cloth.
• Do not apply insecticides or other volatile substances.
• Do not place any rubber or vinyl materials on the product
exterior for an extended period of time.
• Do not use solvents or other chemicals. Do not wipe with a
chemically-treated cleaning cloth.
Vents
When dust accumulates in the system vents, remove the dust
with a low-powered vacuum cleaner.