Tufner T909, Руководство пользователя

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2.3 in
7.8 in
2.3 in
5.5 in
SPECIFICATIONS
POWER SUPPLY
8.2 in
8.3 in
INDICATOR MEASUREMENTS
- 3 -
AC Adapter
If the indicator is powered with an adapter, plug the adapter directly into the “DC” pin located at
the bottom of the indicator. It is recommended to plug into a wall outlet to avoid interference with
wirings.
Battery
If you have an indicator with the rechargeable battery option, please charge the internal battery
fully before first time use. A 110 to 220V AC adapter should be provided with your indicator. Please
use only the AC adapter provided. To keep the battery in the 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 will not be used for long time, please remove it to avoid leakage.