User's Manual
Contents/Precautions
21
Our tests which are in accordance with the procurement
standard of 14 provisions established by the USA Department
of Defense (MIL-STD-810G) are implemented: waterproof
(immersion, wind and rain), dustproof, shock resistant,
vibration resistance, solar radiation resistance, dampproof,
thermal durability (operation at high temperature, storage at
high temperature, operation at low temperature, storage at
low temperature), low pressure durability (storage at low
pressure, operation at low pressure), and salt water durability.
Performance of the terminal is confirmed at under the test
environment, it does not guarantee the operation of actual
use in every situation. Also, it does not guarantee the non-
damage and trouble-free.
❖
What you can do with waterproofness of
0
・
You can use the terminal to talk or watch videos without
using an umbrella in the rain with a rainfall of about 20 mm
per hour.
- When your hands or the terminal are wet, avoid opening/
closing the external connection jack/slot cap.
・
The terminal can be washed with tap water at room
temperature.
- With holding the external connection jack/slot cap not to
open, wash the terminal with tap water without rubbing
hard.
- Do not apply water flow stronger than allowed (→P20).
- Do not use brush, sponge, soap, detergent, etc.
- If mud or dirt has adhered to your terminal, shake it several
times in tap water put in a washbowl or other container to
rinse it off and then flush it with running water.
- Drain water in the specified steps (→P24) after washing.
Thermal
durability
Operation
at high
temperatu
re
Operation environment : High
temperature test at 60℃
Storage
at high
temperat
ure
Storage environment : High
temperature test at 70℃
Operation
at low
temperatu
re
Operation environment : Low
temperature test at -20℃
Storage
at low
temperat
ure
Storage environment : Low
temperature test at -30℃
Low
pressure
durability
Storage
at low
pressure
Low pressure test for 1 hour
consecutively (57.11 kPa/Approx.
4,572 m)
Operation
at low
temperatu
re
Low pressure test for 1 hour
consecutively (57.11 kPa/Approx.
4,572 m)
Salt water durability Salt water durability test for 96 hours
consecutively (2 cycles of 24 hours
spraying of 5% salt water and 24 hours
drying)










