User's Manual

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[Equivalent to IPX8]
IPX8 equivalent means that the product will maintain its performance as
HMD with no water getting inside the main unit when the main unit is
gently submerged in a tank of still tap water at room temperature to a depth
of 1.0 meters and left for about 30 minutes.
[Equivalent to IP5X]
IP5X means a protection degree that HMD keeps functioning and safety
after it is placed in a device with dust in diameter 75μ or less for 8 hours,
agitated and then taken out.
However, proper operation of the product in every possible condition during
actual use is not guaranteed. Malfunctions determined to be caused by
mishandling by the customer are not covered by the warranty.
■Important items to remember before use
●Do not place the product directly on sand at a beach etc. Sand or other
small particles might get inside the receiver/speaker, microphone, etc.
causing the volume to drop. If sand gets inside the product, it might cause
overheating or a fault.
●Close all the caps and a battery cover firmly and make sure that there are
no spaces between them and the product.
●Waterproofness is only effective when all the caps and the cover are
securely closed.
●Even a small particle (a hair, a grain of sand, fine fiber, etc.) between the
product and the caps or the battery cover and the keyboard could cause
water leakage.
●Do not poke the microphone and the speaker holes shown below with a
sharp object. Damaging waterproof membrane may result in water leakage.