Hama Power-Cap Mode D'emploi page 7

Functions:
• The charging/discharging function is indicated the illuminated green LED
• The digital display shows the current on-board voltage. Display range approximately 9.5 to 19.5 V. Nothing
below this range is displayed. Above this range the display remains unchanged!
• The setting control (voltage display adjustment) adjusts the digital display. The control is preset, sealed
and cannot be accessed directly. The transparent cover of the Power-Cap must be removed for adjusting.
• Reverse polarity of the Power-Cap is indicated by a loud audible signal and then by the illuminated red
status LED. Immediately disconnect the Power-Cap from the on-board power supply, as there is a risk of
explosion or irreparable damage!
Attention: The following must be observed!
• Disconnect the starter battery before beginning installation, so it is no longer connected to the on-board
power supply
• The plus and minus poles of the Power-Cap may not be reversed or short-circuited! Otherwise there is a
risk of explosion or irreparable damage!
• During installation, ensure that no other parts of the vehicle are damaged or interfered with!
• Choose the installation location so that it cannot interfere with moving parts or cause danger when driving.
• Shorter cables routes to the amplifier optimise its effect. When using several amplifiers mount the Power
Cap close to the most powerful. Cable lengths less than 30cm to the amplifier are ideal.
• Cut the connection lines to length accordingly and equip them with terminals.
• The connection lines must have sufficient cross sections and be fused in accordance with regulations and
routed correctly to prevent cables fires!
• The resistor in the charging cable can become excessively warm during operation – caution when
touching, risks of burns!
• Buffer capacitors must be clamped or discharged when working on the vehicle's electronics or before
taking it to a repair shop.
• The capacitor must have a capacity of 0.1 F per 100 watt of power.
• The capacitor cannot correct insufficient wiring or noise suppression of the vehicle.
Assembly instructions:
1. Disconnect the starter battery from the on-board power supply
2. Discharge the Power-Cap:
In order to avoid damage or an unintentional discharging with dangerous heat development at the
Power-Cap, it must be discharged as follows before installing or removing:
• Connect the ring terminal of the charging cable to the plus pole of the Power-Cap using the Allen key.
• Connect the alligator clip securely to the minus pole of the Power-Cap.
• Leave for 5 minutes – the Power-Cap is not fully discharged until then.
• Caution the resistor may heat up excessively when discharging - risks of burns!
• Afterwards, loosen the alligator clip at the minus pole – leave the charging cable on the plus pole for the
time being.
3. Installing the Power-Cap:
Attach the discharged Power-Cap securely and tightly near the amplifier using the holders provided.
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