Installation; Power Supply; Operation Using The External Dc Charger; Operation Using The Battery - Promax US TV EXPLORER II Manual De Uso

USER'S MANUAL. US TV EXPLORER

3 INSTALLATION

3.1

Power Supply

The US TV EXPLORER
Li-Ion battery. There is also an external DC charger provided for mains connection and
battery charging.

3.1.1 Operation using the External DC Charger

Connect the external DC charger to EXT. SUPPLY [32] on the US TV
EXPLORER II side panel. Connect the DC charger to the mains. Then, press the rotary
selector [1] for more than two seconds. The level meter is now in operation and the
battery is slowly charged. When the instrument is connected to the mains, the
CHARGER indicator [4] remains lit. This indicator changes of color according to the
battery charge status:
RED
YELLOW
GREEN
Table 1.- Indication of the battery charge status (CHARGER).

3.1.2 Operation using the Battery

To operate the device on the battery, disconnect the power cable and press the
rotary selector [1] for more than two seconds. The fully charged battery can power
the equipment for more than 4.5 hours non-stop.
If the battery is very weak, the cut-off circuit will prevent the device from
functioning. In such a situation battery must be recharged immediately.
Before taking any measurements, you have to check the charge status of the
battery by checking the battery charge level indicator that appears when activating the
measurement mode by pressing
11/2013
II
II is a portable instrument powered by one 7.2 V - 12 Ah
BATTERY CHARGE STATUS
OFF
< 50 %
> 50 %
100 %
[12] key. These are the indicators on screen:
ON
< 90 %
> 90 %
100 %
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