Singing Machine SMI440 - Manual (Page 4)

3
Installation
Plugging the Unit In/Recharging the Battery
1 Insert the small end of the AC
adapter into the DC IN jack on the
rear of the unit. Insert the other
end (with the 2 blades) into a
conveniently located AC outlet
having 110-240V AC, 50/60Hz.
Notes:
• Only use the supplied AC adapter. Failure
to do so may cause a fire or damage the
unit.
• The AC adapter included with this unit is
for its use only. Do not use it with other
equipment.
• Turn off the unit before unplugging the AC adapter from the unit so as to avoid the
unit being damaged.
• When the unit is not going to be used for a long time, disconnect the AC adapter
from the AC outlet.
• If the unit acts erratically or malfunctions, unplug the unit, wait 20 seconds and plug
it back in.
• Never use an AC adapter that is damaged. Route power lead in a safe manner and
make sure it is not subjected to trapping or pinching. If the power lead is damaged,
refer to a qualified service agent.
2 The unit has a built-in rechargeable battery (lithium-polymer). With the unit OFF,
charge the built-in battery for at least four hours before using the device for the
first time. The Charging indicator will turn from red to green when the built-in
battery becomes fully charged.
Notes:
• The built-in battery can only be recharged when the unit is off.
• While using the built-in battery, the environmental temperature should be 5°C
(41°F) to 35°C (95°F).
• To get the longest service life from the built-in battery, charge at indoor temperature.
• The built-in battery in this device may present a risk of fire or chemical burn if
mistreated. Do not disassemble, heat above 100°C (212°F), or incinerate.
• The battery should not be exposed to excessive heat such as sunshine, fire or the like.
Do not throw batteries in fire!
• Before throwing away any batteries, consult your local community for specific recycling.
• When the battery is low, the
Bluetooth indicator will blink yellow. The unit will
switch to Standby mode automatically when the battery is low.
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the
same or equivalent type.
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SMI440-ENG-SPA v1_Layout 1 7/15/13 12:54 PM Page 4