manual

13
About handling
 Do not excessively use the
device
The reciprocal heat or sounds can
cause malfunction or damages,
which can lead to fire.
 Do not put any containers with
water, such as vase or cup
because it may cause fire or
electric shock
 Do not insert any object inside
because it may cause fire or
electric shock.
 Please use the devices at place
with proper light in order to
protect the eyes.
If looking at the screen for a long
time in a place with improper light, it
may cause eye tiredness.
 Do not use the device as the
screen shakes due to the
surrounding or installment
situation because it may cause
falling of eyesight.
 Please turn off the power when
inserting the memory card.
Please make sure to turn off the
power when inserting SD memory
card into the device
 The warranty doesn’t cover the
malfunction caused by memory
card and contents. Moreover,
any copyright about contents is
not the responsibility of out
company.
 Do not paste any label or sheet
onto the memory card because it
may cause damage to the devices
About energy saving
 Please unplug the power for safety
and energy saving if not using the
device for a while.
About maintenance
 Please turn off the power and
wipe the dirt with soft cloth.
When the device gets serious dirt,
please use dry cloth with neural
and diluted cleanser to wipe it.
About moving
 Please unplug the electric cord
when moving the device
Please make sure to turn off the
power and unplug the power from
electric out when moving the device.
If the cord is damaged, fire or
electric shock may occur.
About power cord, AC adapter
 The accessory’s AC adapter can
not be used for the device other
than SIGN SHOW 7POP.
 Do not put heavy object over
electric cord.
Do not put the cord under the
device. If the cord is damaged, it
may cause fire and electric shock.
 Use only the provided AC
adapter attachment to the device.
If the voltage is abnormal, it may
cause fire or electric shock.
About MP3 file
 The device can not be used for
DRM files (with download license).
Once using DRM file in the device,
un expectation malfunction may
take place.