Lenco TAB-740 - Manual (Page 4)

The symbol indicates that dangerous voltages constituting a
risk of electric shock are present within this unit.
The symbol indicates that there are important operating and
maintenance instructions in the literature accompanying this
unit.
CAUTION:
When the apparatus was in electrostatic circumstance, it may
be malfunction and need to reset by user.
The USB memory stick should be plug in the unit directly.
USB extension cable should not be used to avoid failing of
data transferring and interference caused.
3
WARNING: To reduce the risk of fire or electric shock, do not expose
this apparatus to rain or moisture.
WARNING: The batteries shall not be exposed to excessive heat
such as sunshine, fire or the like.
WARNING: Never place heavy or sharp objects on the LCD panel or
frame.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
WARNING: The excessive sound pressure from earphones and
headphones can cause hearing loss.