25
GB
Knowing When to Replace the Batteries
• When the batteries become weak, the sound becomes
weak and distorted.
• When the batteries are completely exhausted, the power
is turned off.
Handling the Batteries
• Improper or incorrect use of batteries may cause
corrosion or battery leakage, which could cause
personal injury or damage to property.
• Install the batteries correctly by following the
polarity (+ and –) indications in the battery
compartment.
• Use only the types of batteries which are indicated
in this manual.
• Do not install new batteries with used ones and do
not mix different types of batteries.
• Do not dispose of the used batteries as domestic
waste. Dispose of them in accordance with local
regulations.
• If you are not going to use the unit for a long time,
remove the batteries to avoid damage from battery
leakage and corrosion.
• Due to the short battery life span of some alkaline
batteries, it is recommended to use rechargeable
batteries. You will need to purchase a charger to
charge the rechargeable batteries. This saves cost
and is more environmental-friendly.