Johnson JRT300-RDHV-S Manual De Instrucciones página 6

4. Check the fuel gauge status
of the Li-ion battery. Press the
micro switch on the battery.
Note which LEDs light up. See
the table below to determine
the power status of the battery.
The LEDs will turn off after
three seconds. (Figure 6)
Fuel Gauge
Volt of battery < 3.5V
3.5V ≤ Volt of battery <3.8V
3.8V ≤ Volt of battery
5. Connect the Type C, USB adapter/
charger to battery charging port
located on the front of the battery.
(Figure 7)
6. Connect the opposite end of charging
cable to a power source and note
that battery charging LEDs light up.
When all three are lit, the battery is
fully charged. Charge time is typically
5 hours. See the table below to
determine the charging status of the
battery.
Fuel Gauge
Volt of battery < 3.6V
3.6V ≤ Volt of battery <3.9V
3.9V ≤ Volt of battery
4.165V ≤ Volt of battery <4.235
(fully charged)
6
LED1
LED2
LED3
Figure 6
LED1 LED2
ON OFF
ON ON
ON ON
Figure 7
LED1 LED2
Flashing OFF
ON Flashing
ON ON
ON ON
©2023 Johnson Level & Tool
Micro
Switch
LED3
OFF
OFF
ON
LED3
OFF
OFF
Flashing
ON