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6.6. Regenerate/recharge fully discharged 12 V
batteries (regeneration mode)
Attach the fully discharged battery into the charger and start the charging pro-
cess.
In this regeneration mode the battery is charged until the charger measures a ter-
minal voltage that is high enough for a regular charging mode. The device then
switches automatically to an appropriate charging mode and continues the charg-
ing.
6.7. Device protection function
The device is protected against improper use. If there is a short circuit between the
terminals with the result that the power circuit is not closed (the terminals are not
fixed correctly) or the battery voltage falls below 7.5 V the device remains in stand-
by mode. You cannot operate the device.
If the terminals have incorrect polarity (are connected incorrectly) the error indica-
tor also lights up
.
If the battery itself is defective,
-
+
lights up on the screen.
6.7.1. Overheating
cut-out
If the device overheats during charging the charging current is reduced to a lower
output. This protects the device from damage.
NOTE
A low charging current can significantly extend the charging time.
6.8. Removing the battery
Remove the battery from the charger in the following sequence:
After charging disconnect the device from the mains power.
Detach the minus pole terminal (black) from the battery's minus pole.
Detach the plus pole terminal (red) from the battery's plus pole.
Reconnect the vehicle's plus pole connection cable to the battery's plus pole.
Reconnect the vehicle's minus pole connection cable to the battery's minus
pole.
6.9. Switch
off
Switch the charger off by removing the mains plug.
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