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• Never place heavy or sharp objects on this device.
• To avoid electric shock, do not disassemble.
• Use attachments or accessories specified by the
manufacturer only.
• Avoid extreme vibrations. It may damage the
internal components.
Hearing Safety
• To avoid hearing damage, do not listen for
extended periods at high volume. Set the volume
at a safe level.
Charging
• The charger type is Q183 with output voltage/
current of DC 9V/2A. The plug is considered as
disconnect device of adaptor. The charger shall
be installed near this product and shall be easily
accessible.
• This charger is for indoor use only.
• When charging, place this device in an environment
that has a normal room temperature (ranges from
5°C to 25°C recommended) and good ventilation.
• Due to the used enclosure material, this device
shall only be connected to a USB interface of
version 2.0 or higher. The connection to so called
power USB is prohibited.
Battery
• Do not replace the built-in battery yourself.
Contact an authorized service center to replace it.
• The remote control contains coin type battery,
which can be swallowed. Keep the remote control
out of reach of children.
• Risk of explosion! Keep batteries away from heat,
sunshine or fire. Never discard batteries in fire.
• When the remote control is not used for a long
period of time, remove the battery.
• Replace the remote control battery only with the
same or equivalent type.
• Batteries contain chemical substances, they
should be disposed of properly.
• Charge this device regularly. Do not store this
device with a completely discharged battery.
Cleaning
• Use a soft, lint-free cloth. Never use liquid,
gaseous or easily flammable cleansers (sprays,
abrasives, polishes, alcohol) to clean.
• Do not use any liquid cleaning agents for cleaning
the lens, to avoid damaging the coating film on
the lens. Use lens cleaning paper to clean the
lens.
Repairs
• Do not make any repairs to this device yourself.
Only have your device repaired by an authorized
service center.
• Improper maintenance can result in injuries or
damage to this device.
• Refer all servicing to qualified service personnel.
Caution:
• Possibly hazardous optical radiation emitted from
this device.
• Do not stare at operating beam. The bright light
may hurt your eyes.
