Instruction manual

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WAC-3
WBU-3WBU-4
WBU-3 WBU-4
• Connect the round plug ➪ photo of the WAC-3
(Wireless Accumulator Charger) to the WBU-3/4.
Alignment to the voltage is automatic within the range
of 100-240V AC and a Frequency of 50-60Hz.
• To start charging connect the power supply to the mains.
The LED on the WAC-3 ➪ photo is illuminated red,
and the capacity display LEDs on the WBU-3/4
indicate the charged capaity with 1-5 LEDs.
• The WBU-3 is already fully charged when the power
supply LED on the WAC-3 remains green. The capacity
display on the WBU-3/4 shows 5 green LEDs.
• When the battery is fully charged, the red power supply
LED on the WAC-3 turns to green. The capacity display
on the WBU-3 shows 5 green LEDs, which can be
illuminated up to 40s after charginging is finished.
• After charging (WAC-3 shows a green LED) first disconnect
the WAC-3 from the mains and then disconnect the WBU-3
or WBU-4 battery from the WAC-3.
• If charging is interrupted, the capacity display on the
WBU-3/4 can be illuminated for up to 40 s after inter-
rupting the charging.
Operation
round plug
socket for charging
capacity
display LEDs
LED