5
Wsc720 user guide
1. Read the safety notes and adhere to the stated precautions.
2. Connect the red cable clamp to the battery’s positive terminal
post (+), and the black cable clamp. The position of the cables,
see page 11.
3. Connect mains plug to an earthed power socket.
4. If the cables are incorrectly connected, or if wrong system volta-
ge (12 V or 24 V) is chosen, the red LED will illuminate to indicate
a fault. If so, check the connection and adjust accordingly.
5. WSC720 will start charging in the mode last used. If necessary,
press the ”Mode” button repeatedly until desired mode is selected.
Mode:
• For 12 V batteries: Charging
of Standard or AGM/Gel
see page 6*
• For 24 V batteries: Charging
of Standard or AGM/Gel
see page 6*
• For 12 V systems: Voltage and
Power Supply, 13.7 V
Indication:
• If WSC720 is correctly
connected, the yellow LED
flashes for around 4 seconds
when the LED will stop
flashing and will change to a
constant yellow.
• In the “13.7 V Supply” mode,
the green LED lights while the
function is connected.
Continues on next page.
