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OPERATION INSTRUCTIONS
Principles of operation
A preformed coil (6, 7), the rope coil (8), is inserted into the coil location
sockets (10) and then secured into place with the locking screws (11). The
coil then converts the current to a high frequency alternating magnetic
field. This magnetic field crosses the metallic, conductive work surface
(e. g., the nut/bolt) and vibrates the electrons in the metal through the
principle of electromagnetic induction. The kinetic energy of the moving
electrons is dissipated as heat, which rapidly heats metal within the
tool's working range.
The induction heater heats ferrous metals and their alloys readily, but has
no effect on non ferrous materials, glass, plastics, wood, cloth and other
non conducting materials. The power trigger (9) is used to turn the power
unit on and off. Push it in to turn on power to the unit. The unit will re-
main on as long as pressure is applied to the switch. Remove pressure from
the switch to turn the power off. Unplug the induction heater when not in
use.
Preparation for use
Carefully read and understand all safety warnings and instructions in this
manual before operating the induction heater. Pay particular attention to
the safety rules in section SAFETY AND PRECAUTION instructions.
The induction heater is designed to operate from a normal 230V AC, 50 Hz
mains outlet, and will operate without suffering damage on voltages of up
to 250V AC.
Generator use
Some portable generators, particularly low-cost units producing 4kW or
less, are unregulated and can produce in excess of 250 V AC which will
damage the unit and void the warranty. If you are in any doubt concerning
the generator that will be supplying power to the induction heater, have a
professional electrician measure the generator voltage with a digital volt-
meter. Measure the voltage with the generator engine warm and under
no load. With some generators the voltage may be reduced by decreasing
the engine speed.
Inverter use
DC to AC Inverter operation; Use only 2kw or larger sine wave inverter.
The use of square or quasi-sine wave inverter will void the warranty.
8
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