Service 23
8 Service

Care Instructions for the

Battery

The capacity of the battery diminishes with time. You
can prolong the life of the battery if you observe the fol-
lowing points:
• Without a power supply, the device operates from
the built-in battery. When the battery does not
have sufficient capacity, the device switches to
stand-by mode. Connect the device to the power
supply.
• When the battery does not have sufficient capac-
ity, the battery symbol in the display blinks and the
battery status light on the side of the device turns
red.
• When the device is running for a long period of
time, the surface becomes hot and a warning sym-
bol appears on the projection. The device
switches automatically to stand-by mode when it
gets too hot. After the device has cooled down,
you can continue playback by pressing any key.
• Use the device at least once a week.
• Charge the battery regularly. Don’t store the
device with a completely discharged battery.
• If the device is not used for several weeks, dis-
charge the battery a little by using the device
before storing it.
• If the device only works using the USB connection
or with the power supply, the battery is defective.
• Keep the device and the battery away from
sources of heat.

Cleaning

Cleaning the Lens

Use a brush or lens cleaning paper for cleaning the lens
of the projector.
DANGER!
Do not replace the battery yourself
Do not try to replace the battery yourself.
Incorrect handling of the battery or using the
wrong type of battery can cause damage to
the device or cause injury.
DANGER!
Switching off the device!
Switch the device on or off using the power
switch before removing the power supply
from the socket.
DANGER!
Instructions for Cleaning!
Use a soft, lint-free cloth. Never use liquid or
easily flammable cleansers (sprays, abrasives,
polishes, alcohol, etc.). Do not allow any
moisture to reach the interior of the device.
Do not spray the device with any cleaning flu-
ids.
Wipe over the surfaces gently. Be careful that
you do not scratch the surfaces.
DANGER!
Do not use any liquid cleaning agents
Do not use any liquid cleaning agents for
cleaning the lens, to avoid damaging the coa-
ting film on the lens.