
ELECTRIC SHOCK CAN BE FATAL.
A person qualified in First Aid tech-
niques should
ALWAYS
be present in the working area. If a person is unconscious and
electric shock is suspected,
DO NOT
touch the person if he or she is in contact with
cables. Disconnect power from the machine, then use First Aid. Use dry wood or other
insulating materials to move cables, if necessary, away from the person.
1. Never touch or come in physical contact with any part of the input current circuit and welding current circuit.
2. Frequently, check that the input cable and plug are in good condition.
3. Make sure that the welder is disconnected from the main power supply
BEFORE
attempting any repairs,
opening the side panels of the machine or repairing the input cable.
4. Fit the main line, BEFORE the distribution outlet, with a three-poles switch with adequate delayed fuses
(check the characteristics plate for fuse values).
5.
DO NOT
weld with cables, torch or earth clamp in poor shape.
6.
DO NOT
coil the torch or the earth cables around your body.
7.
DO NOT
aim the welding torch against yourself or against bystanders.
8. Should you feel the slightest electrical shock,
STOP
welding
IMMEDIATELY. DO NOT
use the welder
until the fault is found and resolved.
WELDER SPECIFICATIONS
Your new Firepower ARC (SMAW) Welding System is designed for maintenance and sheet metal fabrication.
The unit consists of a single-phase power transformer power source and arc stabilizer. This welding power
source is capable of welding with mild steel electrodes.
This unit is also capable of welding with high carbon steel, special alloy steel, cast iron, and nonferrous, such
as aluminum. The electrode material should correspond with the workpiece metal.
Flux coatings are made for use with either AC (Alternating Current), DC (direct current) reverse polarity, or
DC straight polarity, although some function well on both AC and DC current. Your welder is designed for
using electrodes made for AC.
Please refer to the instructions provided in this manual for proper machine setup.
WELDER OPERATING CHARACTERISTICS
The duty rating defines how long the welding system can be used before it must pause and cool down. Duty
Cycle ratings are expressed as a percentage of a ten-minute period. It represents the maximum welding time
allowed at the specified amperage setting. The remaining balance of a ten-minute period is required for cooling
off the unit.
Firepower 120 volt and 230 volt Welding Systems have duty cycle ratings based on 20 amp and 50 amp input
currents. Please refer to the data plate located on the front of the unit for the specific rating that applies to your
unit.
All Firepower 230 volt Welding Systems are rated at the required input amperage for proper operation. Please
refer to the data plate located on the front of the unit for the specific rating that applies to your unit.
INTERNAL THERMAL OVERLOAD PROTECTION
(FP-100 ONLY)
DO NOT
constantly exceed the duty cycle or damage could result to your welder.
If you do exceed the duty cycle of your welder, the internal thermal overload protection shuts
off all welder functions except the cooling fan. If this happens,
DO NOT SHUT OFF THE
5
Содержание FP-100
Страница 2: ......
Страница 24: ...Figure 12 FP 100 21...
Страница 26: ...Figure 13 FP 235 23...
Страница 28: ...Figure 14 FP 235 AC DC 25...
Страница 30: ...27 Figure 15 FP 100 Wiring Diagram Figure 16 FP 235 Wiring Diagram...
Страница 31: ...28 Figure 17 FP 235 AC DC Wiring Diagram...