User Manual

Maintaining Waterproof/Dustproof Performance
Observe the following to avoid water or dust ingress.
n Do not get any liquid other than room temperature tap water on handset, or soak it in such liquid.
n 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.
n Do not poke Earpiece/Speaker, Mic/Speaker, Second Mic, Headphone Port, Strap Hole, etc. with
a sharp object.
n Do not let handset fall. Scratch on handset may degrade waterproof/dustproof performance.
n 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.
Precautions
Do not perform the following actions.
-Washing with Soap/Detergent/Bath powder
-Washing using brush/sponge
-Machine-washing
-Applying strong water flow
-Soaking in ocean water
-Using in hot spring
-Exposing to sand/mud
Observe the following precautions to use handset properly.
n Packaged accessories are not waterproof/dustproof.
n Do not apply water flow stronger than allowed (water flow of 6L/min. or more: e.g., such water flow
that causes you pain when applied to your skin) directly from a tap or shower. Handset provides
IPX5 waterproof performance, but doing so may cause malfunction.
n If handset gets wet with salt water, sea water, beverage, or mud or sand adheres, wash it
immediately. If they dry, they become hard to remove and may cause damage or malfunction.
n Do not put in hot water, use in a sauna or apply hot airflow (from a hair dryer etc.). Do not move
handset in water or slam handset against surface of water.
n Soaking handset in tap water should be no more than 30 minutes.
n For using handset at a swimming pool, obey rules of the facility.
n Handset does not float on water.
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