Fronius Acctiva Professional 35A - Manual (Page 34)

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Battery changing mode
General informa-
tion Battery changing mode supplies the vehicle electronics with power while the battery is re-
placed. Before disconnecting the old battery from the vehicle electronics, the charger leads
must be connected to the vehicle battery leads. This connection must remain in place until
the new battery is connected.
Battery changing
Plug in charger mains plug
Connect the charger leads to the vehicle battery leads as described below - the de-
energised charger leads mean there are no sparks when connecting the battery, even
if the charger is already connected to the mains supply.
-
Connect the red charger lead to the positive (+) vehicle battery lead
- Connect the black charger lead to the negative (-) vehicle battery lead
The charger automatically identifies the
battery, e.g. 12 V, and starts powering the
vehicle electronics after 5 seconds.
If the battery voltage is not correctly identi-
fied (e.g. usually the case if a battery is
deeply discharged), you have 5 seconds to
enter the correct battery voltage as follows:
CAUTION! If the voltage is set incorrectly, this can result it severe damage to the
vehicle electronics. Always set the correct voltage after connecting the charger to
the vehicle battery leads.
Select Battery changing mode using the up/down keys.
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2
3
CAUTION! Risk of damage if the wrong voltage is set. Always ensure that the cor-
rect battery voltage is set.
Set the correct battery voltage using the up/down keys (6 V /
12 V / 24 V).
Confirm the selection using the Stop/Start key.
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