Apple IPOD HI-FI 手册

 

Permanent hearing loss may occur if your iPod Hi-Fi is 
used at high volume. Set the volume to a safe level. You 
can adapt over time to a higher volume of sound that 
may sound normal but can be damaging to your 
hearing. If you experience ringing in your ears or 
muffled speech, then stop listening and have your 
hearing checked. The louder the volume, the less time 
required before your hearing could be affected. Hearing 
experts suggest that to protect your hearing:
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Limit the amount of time you listen at high volume.

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Avoid turning up the volume to block out noisy 
surroundings.

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Turn down the volume if you can’t hear people 
speaking near you.

 

Follow these instructions to use batteries safely and to 
prevent battery leakage, which may cause property 
damage, injury, or damage to the apparatus.
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Do not insert a combination of different types of 
batteries. For example, do not mix alkaline batteries 
with zinc carbon or rechargeable batteries.

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Do not mix new and old batteries.

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Replace all batteries at the same time.

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Remove batteries if the apparatus will not be used for 
an extended period of time.

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Remove fully discharged batteries immediately.