Hearing Safety - Philips PD7030 User Manual

n Battery usage CAUTION – To prevent battery leakage which may
result in bodily injury, property damage, or damage to the unit:
• Install all batteries correctly, + and - as marked on the unit.
• Do not mix batteries (old and new or carbon and alkaline, etc.).
• Remove batteries when the unit is not used for a long time.
o Apparatus shall not be exposed to dripping or splashing.
p Do not place any sources of danger on the apparatus (e.g. liquid
filled objects, lighted candles).
Caution
•
Use of controls or adjustments or performance of procedures other than herein
may result in hazardous radiation exposure or other unsafe operation.
Warning
•
Never remove the casing of this apparatus.
•
Never lubricate any part of this apparatus.
•
Never place this apparatus on other electrical equipment.
•
Keep this apparatus away from direct sunlight, naked flames or heat.
•
Never look into the laser beam inside this apparatus.
•
Ensure that you always have easy access to the power cord, plug or adaptor to
disconnect this apparatus from the power.

Hearing safety

Listen at a moderate volume.
• Using headphones at a high volume can impair your hearing. This
product can produce sounds in decibel ranges that may cause hearing
loss for a normal person, even for exposure less than a minute. The
higher decibel ranges are offered for those that may have already
experienced some hearing loss.
• Sound can be deceiving. Over time your hearing 'comfort level'
adapts to higher volumes of sound. So after prolonged listening,
what sounds 'normal' can actually be loud and harmful to your
hearing. To guard against this, set your volume to a safe level
before your hearing adapts and leave it there.
EN
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