4
AudioStar™ 5050ULTRA
Connecting the Power
AC Power Operation
Before connecting the unit to an AC outlet, check that the operating voltage of the unit is
identical with the voltage of your local power supply.
Connect the supplied AC power cord to the AC socket at the back of unit. When the AC
power cord is plugged in, the batteries are automatically disconnected.
Battery Operation
This unit cannot be operated by battery when the AC power cord is connected. Open the
battery cover and put the batteries as indicated inside the battery compartment.
Battery Precautions
When using batteries in this device:
1. Use only the size and type of batteries specified.
2. Follow correct polarity when installing batteries as indicated in the battery
compartment.
3. Do not mix different types of batteries (e.g. Alkaline or Carbon-zinc) or old batteries
with new ones.
4. If the device is not to be used for a long period of time, remove batteries to prevent
damage or injury from possible battery leakage.
5. Do not try to recharge batteries that are not intended to be recharged; they can
overheat and rupture (Follow battery manufacturer’s directions).
Installing the Remote Control Battery
1. Remove the battery compartment cover on the
back of the remote control by pushing the tab
to the right while removing the cover.
2. Insert a 3V lithium battery (CR2025 or
equivalent) following the polarity (+) as shown
on the diagram inside the compartment.
3. Replace the battery compartment cover.
NOTE:
The remote control battery normally lasts for about one year, although it depends
on how often the remote control is used. If the remote control is not working properly,
replace the battery.
Precautions When Using Batteries
1. CAUTION: There is a danger of explosion if battery is not inserted correctly. Replace
only with the same or equivalent battery type.
2. Do not mix different types of batteries together (e.g. alkaline, rechargeable and
standard (carbon zinc) or old batteries with new ones.)
3. Exhausted batteries must be removed to prevent possible leakage.
4. Dispose batteries properly in accordance with environmental regulations in your
region.
CR2025
PUSH
OPEN
