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Battery protection functions
General The battery protection functions serve to:
- increase the service life of the battery
- protect the battery from long-term damage
- increase the reliability of the device
Deep discharge
protection
The device has a deep discharge protector to warn the user if the state of charge of the
battery is too low. The device switches off.
Function of the deep discharge protector:
- when the battery capacity is exhausted
- all segments of the battery capacity indicator flash
- "Lo" appears in the digital display
- welding mode is no longer possible
- the device switches off automatically after 3 minutes
Automatic
switch-off
Automatic switch-off avoids unnecessary power consumption and thereby extends the ef-
fective period of operation with one battery charge.
If the device is not used or operated for a specified period of time, it switches off automat-
ically.
To reactivate the device, press the On/Off button for at least 2 seconds.
CAUTION! When storing for longer periods, damage to the battery can occur.
If the deep discharge protector is activated, recharge the device immediately.
NOTE! The factory setting for the automatic switch-off time is 15 minutes. This
value can be changed in the Setup menu using the tSd parameter.
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