Sharp DK-AP7NR Operation Manual - Page 15

■ Using with the batteries 1 Open the battery cover. Slide the cover in the direction of the arrow. 2 Insert the batteries according to the direction indicated in the battery compartment. 3 Close the cover. Note: Remove the batteries if the unit will not be used for a long period of time to prevent battery leakage which may cause potential damage. Battery replacement: When batteries are low, sound may become distorted and unit may automatically turn off during high volume level. Reduce the volume level or replace the batteries. Battery life: Battery type ALKALINE (AA) (1.5V) Usage time Approx. 8 hrs. Output Front 48mW + 48mW Output Subwoofer 80mW DK-AP7N(R) DK-AP7N(S) DK-AP7N(W) ENGLISH Preparation for Use Note: Battery life may vary depending on the temperature, battery types and usage conditions. Precautions for battery use: ● Installing the batteries incorrectly may cause the unit to malfunction. ● Insert the batteries according to the direction indicated in the battery compartment. ● Remove the batteries if the unit will not be used for a long period of time. This will prevent potential damage due to battery leakage. ● When using batteries, the brightness of all illumination light (indicators) is reduced compared to using AC/DC adaptor. ● Replace all old batteries with new ones at the same time. ● Do not mix old and new batteries. ● Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like. Caution: Do not use rechargeable batteries (nickeI-cadmium battery, etc.). Changing power source: Turn off the unit before changing the power source. If the 6V DC power supply is directly plugged in during power on, the unit may automatically enter to stand-by mode. Press the ON/STAND-BY button again to turn on the unit. E-6