CAUTION: RECHARGEABLE APPLIANCES
Certain rechargers for small nickel cadmium batteries can be damaged if connected to the 2500W
INVERTER.
Two particular types of equipment are prone to this problem:
1) small battery-operated appliances such as flashlights, razors, and night lights that can be plugged
directly into an AC receptacle to recharge.
2) certain battery chargers for battery packs used in hand power tools. These chargers will have a warning
label stating that dangerous voltages are present at the battery terminals. DO NOT USE INVERTERS WITH
THE ABOVE EQUIPMENT.
TV Hint
If you power a (portable) TV set, it might be necessary to switch the set on several times in increments of
about 5 seconds before it begins to work.
Audio Systems
Some inexpensive portable stereo systems will emit a buzzing noise through the speakers when operated
by an inverter. This is because the power supply in the stereo unit does not adequately filter the modified
sine wave produced by the inverter. The only solution is to use a stereo system with a more efficient
power supply.
GENERAL SAFETY
1. Always operate the inverter from the correct power source, 12V or 24V battery ( As applicable).
2. When connecting the cables from the battery to the inverter observe the correct polarity, RED is
positive ( + ) and BLACK is negative (-).
REVERSING the polarity will damage the inverter and is not covered under warranty.
3. Ensure the DC input connections are secure, because a loose contact can result in excessive voltage
drop and can cause overheated wires and melted insulation.
4. Locate the inverter and power source ( battery ) away from any inflammables to avoid any possible fire
or explosion. NOTE. It is normal to experience sparks when connecting the positive terminal of the
inverter from the battery. This is due to the current flow charging the capacitors in the
inverter.
5. Where applicable, always ground the inverter before operation to avoid possible shock.
6. Check that the power consumption of the appliance to be operated is compatible with the output
capacity of the inverter. Care should be taken with microwave ovens as the power quoted on the front
panel is usually the heating power and not the actual power drawn. For appliances with no power rating
( W or watts) shown then the current rating ( A or Amps ) can be multiplied by 230 to give an approximate
power rating.
7. The battery must be of adequate capacity (ampere-hour) to run the inverter at the power required. The
maximum current ratings for the various inverter models are’
12V - 1500W = 165A
24V - 1500W = 80A
8. In the event of a continuous audible alarm or automatic shut off, immediately switch off the inverter
until the problem has been identifled and rectifed.
9. Disconnect the inverter when not in use.
10. Do not expose the inverter to moisture or site near sources of heat and inflammable materials.
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