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POWER SUPPLY
AC Adapter
The indicator is charged by an ac adapter, plug the adapter directly into the “DC” pin
located at the back of the indicator. We recommend to plug into a wall outlet to avoid
interference with other wirings. A 110 to 220V AC adapter should be provided with your
indicator. Please use only the AC adapter provided to prevent damage to your indicator.
Battery
SL-7516 comes with a rechargeable battery, please charge the internal battery fully
before first time use for 10-12 hours to prevent low voltage resulted from self leakage
of batter. Once charged the battery should last for 45 hours. To keep the battery in
best condition, fully discharge the battery every month by leaving the indicator on
until the indicator powers off, and then recharge fully. If the battery is not going to be
used for a long period of time it is recommended to remove it to avoid leakage.
On SL-7516-E
● When the Battery is low the battery indicator light ashes red
● During charging the red light will stay lit
● The light will turn green once fully charged
ON SL-7516-C
● symbol will indicate battery’s charge
● symbol indicates that the battery needs to be charged
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