Nebula Mars II Handbuch Seite 3

Power Supply
Use only the provided power adapter.
Power off the device before removing the power supply from the socket.
Protect the power cord from being walked on or pinched, particularly
at plugs, convenience receptacles, and the point where they exit from
this device.
Unplug this device if there are lightning storms or when unused for a
long period of time.
Where the power plug or an appliance coupler is used as the disconnect
device, the disconnect device shall remain readily operable.
Before you make or change any connections, ensure that all devices
are disconnected from the power outlet.
Never touch the power cable or the power connector with wet hands.
Hearing Safety
To avoid hearing damage, do not listen for extended periods at high
volume. Set the volume at a safe level.
Battery
Do not replace the built-in battery yourself. Contact an authorized
service center to replace it.
The remote control contains coin type batteries which can be
swallowed. Keep the batteries out of reach of children.
Risk of explosion! Keep batteries away from heat, direct sunlight, or
fire. Never discard batteries in fire.
When the remote control is not used for a long period of time, remove
the batteries.
There is a danger of explosion if the battery is incorrectly replaced.
Replace only with the same or equivalent type.
Batteries contain chemical substances, they should be disposed of
properly.
Charge the device regularly. Do not store the device with a
completely discharged battery.
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Cleaning
Power off the device and remove it from the power supply before
cleaning the surface.
Use a soft, lint-free cloth. Never use liquid, gaseous, or easily
flammable cleansers (like sprays, abrasives, polishes, and alcohol).
Do not use any liquid cleaning agents to clean the lens as they may
damage the protective coating on the lens.
Wipe over the surfaces gently. Be careful that you do not scratch the
surfaces.
Use lens cleaning paper to clean the lens of the projector.
Repairs
Do not make any repairs to the device yourself. Only have your device
repaired by an authorized service center.
Improper maintenance can result in injuries or damage to the device.
Refer all servicing to qualified service personnel.
Class II equipment symbol
This symbol indicates that the unit has a double insulation system.
Laser Safety
CLASS 1
LASER PRODUCT
IEC 60825-1:2014. Complies with IEC 62471:2006 Risk Group 2.
Caution:
Possibly hazardous optical radiation emitted from this device.
Do not stare at operating beam. The bright light may hurt your eyes.
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