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8. Operating Elements
1 Contact-sensitive colour display (touch screen)
2 Switch for mains voltage 115 V/AC or 230 V/AC
Before connecting the charger to the mains voltage, this switch must be inspected first and put into the
corresponding position that corresponds to the mains voltage at the site of operation.
3 Mains socket for connecting the charger to the mains voltage
4 Fan
5 Channel 1: USB port to connect to a PC
6 Channel 1: Round sockets (4 mm) for rechargeable battery connection (red = plus/+, black = minus/-)
7 Channel 1: Balancer port for external balancer board
8 Channel 1: Socket for external temperature sensor (not enclosed, can be ordered separately)
9 Channel 2: Socket for external temperature sensor (not enclosed, can be ordered separately)
10 Channel 2: Balancer port for external balancer board
11 Channel 2: Round sockets (4 mm) for rechargeable battery connection (red = plus/+, black = minus/-)
12 Channel 2: USB port to connect to a PC
13 USB voltage/current output (5 V/DC max. 2.1 A)
14 Direct voltage input (11 - 18 V/DC, stabilised), e.g. to connect to an external vehicle lead battery
15 Fan
Either operate the charger via the mains voltage connection (3) or the direct voltage input (14). Never use
both inputs at the same time. This may damage the charger.
