Sony Xperia Z3 Page 191 User Manual Download

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189

Safety Precautions

Xperia™ Z3

Notes on Using 5GHz Devices

Available channel numbers and the frequencies are as follows:

Frequency

Band

Ch (MHz)

5.2GHz

36 (5,180), 40 (5,200), 44 (5,220), 48
(5,240)

5.3GHz

52 (5,260), 56 (5,280), 60 (5,300), 64
(5,320)

5.6GHz

100 (5,500), 104 (5,520), 108 (5,540),
112 (5,560), 116 (5,580), 120 (5,600),
124 (5,620), 128 (5,640), 132 (5,660),
136 (5,680), 140 (5,700)

・Handset Wi-Fi (WLAN) function uses 5GHz.
・Use of 5.2GHz and 5.3GHz frequency bands outdoor is

prohibited by the Radio Law.

Reception Interference Caused by

Bluetooth

Devices

Bluetooth

and WLAN (IEEE802.11b/g/n) use the same

frequency band. Using near Wi-Fi (WLAN) devices may cause
radio interference, low-communication speed, noise or
connection fault. Or may cause communication interruption or
sound distortion when streaming data is played. In that case,
take the following measures.

・Provide distance between Wi-Fi (WLAN) device and

Bluetooth

device. Required distance varies by device.

・If the problem persists, power off Bluetooth

device.

Waterproofing/Dustproofing

Handset complies with IPX5

, IPX8

waterproof standards and

IP6X

dustproof standard with External Device Port Cover,

SIM Card/SD Card Slot Cover firmly closed.
1 Protection against water jet (at 12.5 L/min. from every
direction from a distance of approximately 3 m for over 3
minutes through 6.3 mm nozzle)
2 Protection against seepage when slowly submerged in still
tap water at room temperature to depth of 1.5 m for 30
minutes
3 Protection against dust ingress when being placed in an
apparatus with grit and dust of diameters of 75 μm or less
and shaken for 8 hours.

Handset Waterproofing/Dustproofing

Handset waterproofing/dustproofing provides the following:
Calling in the rain without umbrella (approximately 20 mm
rainfall per hour)

・Do not open or close External Device Port Cover or SIM

Card/SD Card Slot Cover with wet hands or when handset
gets wet.

Washing handset when it gets dirty or stained with liquid
other than tap water

・Wash with tap water at normal temperature (5℃ - 35℃)

with weak water flow (less than 6L/min.) at distance of
approximately 10 cm away from the tap or shower.

・When washing handset, make sure to securely close External

Device Port and SIM Card/SD Card Slot Cover. Do not use a
brush or sponge. Drain and the use handset after washing.

Using handset at a poolside

・Do not get water from a pool on handset or soak it in pool

water.

Maintaining Waterproof/Dustproof

Performance

Observe the following to avoid water or dust ingress.

・Do not get any liquid other than room temperature tap

water on handset, or soak it in such liquid.

・Firmly close External Device Port Cover and SIM Card/SD

Card Slot Cover. Even a fine particle (one hair, one grain
of sand, tiny fiber, etc.) put between the port contact
surfaces may allow water or dust to ingress.

・Do not poke Earpiece/Speaker, Mic/Speaker, Second Mic,

Headphone Port, Strap Hole, etc. with a sharp object.

・Do not let handset fall. Scratch on handset may degrade

waterproof/dustproof performance.

・Rubber gaskets on inner side of SIM Card/SD Card Slot Cover

play important roles for waterproofing/dustproofing. Do not
remove or damage them. Also, prevent dust from adhering
onto them.