1. Pre-flow Time indicator light
2. Hot start current indicator light (MMA)
3. Arc starting current indicator light (4T)
4. Uphill time indicator light (4T)
5. Welding current indicator light (CC)
6. Peak current indicator light (PULSE)
7. Pulse width indicator light (PULSE)
8. Pulse frequency indicator light (PULSE)
9. Background current indicator light (PULSE)
10. Minus grade time indicator light (4T)
11. Arc stopping current indicator light (4T)
12. Gas delay time indicator light
13. Clear area width (ACTIG) /arcforce (MMA)
14. AC frequency (ACTIG)
1.11.1 Thermal protection:
This machine use NTC for temperature sensing ele
ment to real time monitoring the temperature of the
critical component to protect it.
1.11.2 Overvoltage protection:
When the input voltage is below or over the spec
ified voltage, the machine will cut off the power to
protect itself until the input voltage is available.
Installation
1. POWER REQUIREMENT AC single phase
220V~240V, 60 HZ with a 50 amp circuit breaker
is required. DO NOT OPERATE THIS UNIT if the
ACTUAL power source voltage is less than 220 volt
sAC or greater than 240 volts AC.
WARNING!
• High voltage danger from power source! Con
sult a qualified electrician for proper installa
tion of receptacle. This welder must be grounded
while in use to protect the operator from electri
cal shock.
• Do not remove grounding prong or alter the plug
in any way. Do not use any adapters between the
welder's power cord and the power source recep
tacle. Make sure the POWER switch is OFF when
connecting your welder's power cord to a prop
erly grounded 220 VAC, 60 HZ, Single Phase,
50 Amp input power supply.
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2. EXTENSION CORD We do not recommend
an extension cord because of the voltage drop they
produce. This drop in voltage can affect the perfor
mance of the welder. If you need to use an exten
sion cord, we recommend you check with a qualified
electrician and your local electrical codes for your
specific area. Do not use an extension cord over 25
ft. in length.
3. MMA mode connection method
a
b
a. Electorde holder
4. TIG mode connection method
a
b
a. Earth clamp
5. Input connection method
Input power
Gas cylinder
WARNING!
EXPOSURE TO A WELDING ARC IS EXTREMELY
HARMFUL TO THE EYES AND SKIN! Prolonged
b. Earth clamp
b. TIG torch