Amprobe AT-6000 Manual De Uso página 30

5. MAINTENANCE
Manual Selecting of Transmitter Battery Type
The type of batteries being used-Alkaline or rechargeable NiMH-are recognized
automatically during power up of the device or may be defined manually by the user.
Set battery type as alkaline:
1. Make sure that the Transmitter is turned off.
2. Press and hold the VOLUME UP (+) button.
3. While volume up button is pressed, press the POWER ON button. The chosen battery
type will be alkaline.
Set battery type as rechargeable NiMH:
1. Make sure that the Transmitter is turned off.
2. Press and hold the VOLUME DOWN (-) button.
3. While volume down button is pressed, press the POWER ON button. The chosen battery
type will be rechargeable NiMH.
If the battery type is not defined manually, it will be recognized automatically. Automatic
battery type recognition draws more current and can be unreliable if inadequate or
old batteries are used. The automatic battery recognition can also be unreliable if the
rechargeable batteries have not been charged in over one month.
Transmitter Battery Status
Related to 8 AA batteries same type and connected in series.
BATTERY TRESHOLD ALKALINE
Device will power off if voltage is below 6.9 V
Battery empty – RED LED blinking if voltage is > 7.3 V and < 9.4 V
0-10% - RED LED is ON for voltages > 9.6 V and < 9.9 V
10-40% - Two yellow LEDs are ON for voltages > 10 V and < 10.8 V
40-75% - Three green LEDs are ON or voltages > 10.9 V and < 12 V
> 75% - Four green LEDs are ON for voltages > 12 V
BATTERY TRESHOLD NiMH
Device will power off if voltage is below 6.9 V
Battery empty – RED LED blinking if voltage is > 7.1 V and < 7.3 V
0-10% - RED LED is ON for voltages > 7.4 V and < 7.6 V
10-40% - Two yellow LEDs are ON for voltages > 7.7 V and < 8.5 V
40-75% - Three green LEDs are ON or voltages > 8.6 V and < 9.7 V
> 75% - Four green LEDs are ON for voltages > 9.8 V
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