Fujitsu arrows U User Manual page 97

Do not apply excessive force to or break
handset. Particularly when carrying handset in
your clothes pocket, do not bump it or place it
between objects.
Internal Battery breakage may cause fire, burns, injury,
etc.
* Examples of where to be careful
・Sitting or squatting with handset in your pants or skirt
pocket
・Handset becoming caught in a sliding door or vehicle door
when in a jacket pocket
・Stepping on handset when it is on something soft such
as a sofa, bed, or futon or on the floor
Do not disassemble or modify.
May cause fire, burns, injury, electric shock, etc.
Do not try to remove Internal Battery.
May cause fire, burns, injury, etc.
Do not try to remove rear cover.
May cause fire, burns, injury, etc.
If using a metal accessory, be careful not to
let it come in contact with external device
port, an electrical outlet, etc. when charging.
May cause electric shock, fire, injury, or malfunction.
Do not get wet with water or other liquid
(drinking water, sweat, sea water, pet urine,
etc.).
May cause fire, burns, injury, electric shock, etc.
See "Water, Dust, and Shock Resistance" for details on
water resistance.
Do not allow water or other liquid (drinking
water, sweat, seawater, pet urine) in charging
terminal or external device port.
May cause fire, burns, injury, electric shock, etc.
See "Water, Dust, and Shock Resistance" for details on
water resistance.
Use optional accessories specified by SoftBank.
Using unspecified accessories may cause fire, burns, injury,
electric shock, etc.
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