TOPDON TORNADO 4000 Manual Del Usuario página 13

Note:
If the battery is properly connected, the 25% indicator
will flash. If it is not properly connected, or the voltage is
too low, the indicator will not light up. In this case,
normal charging is not possible, and only SUPPLY mode
works.
3. Press MODE to toggle among charging modes.
4. After charging mode is selected, charging will start
automatically within 3 seconds. The charger will resume
charging using the previous mode when it is powered on
again.
Note:
During charging, the indictor for the charging mode
selected will be solid white and the indicators for SoC
will also light up. Refer to the table below.
Indicators
25%
50%
Figure 2.2.1
Status
Flashes when the SoC is below 25%;
Becomes solid when the SoC reaches 25%.
Flashes when the SoC is between 25-50%;
Becomes solid when the SoC reaches 50%.
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