Sharp AN-SS1 Operation Manual page 8

Preparation Before Use (continued)
Checking the battery status
■
While in pairing mode, slide and hold Jog Button towards (-) position for
2 seconds, voice prompts and LED will blink to indicates battery status.
Indication:
Battery
Status
LED
Cautions:
z At extremely high or low temperatures, the battery may not be fully
charged.
z To maintain functionality, the device needs to be charged at least once
every six months.
z Battery of the device has limited life, as with any other rechargeable
batteries.
z Capacity may gradually be decreased over time of which extent may vary
depending on the conditions of use and external environment.
z There are multiple factors such as volume level, external environment
etc that may affect the time of device power turning off, other than the
percentage of battery left.
z Use this product only with an agency approved power supply which meets
local regulatory requirements (e.g., UL, CSA).
z The equipment shall be connected only to a power supply with limited
power source.
Sufficient
Blue flashes
three times
EN-7
Normal
Purple flashes
three times
Insufficient
Red flashes
three times