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(2) Welding current (pre-set/actual)
Default display mode indicates pre-set welding current.
(The pre-set welding current lamp turns on.)
The display indicates actual welding current while welding.
(The actual welding current lamp turns on.)
(3) Oil warning
If the engine oil sensor is activated during operation, the display will indicate [OIL].
Please refer to 5-7 Oil Sensor (P. 10).
(4) Overload warning
When the AC output current exceeds the machine rating, the display will indicate [OC].
Please refer to 5-6 Overload/Overheat Protection Devices (P. 9).
(5) Overheat warning
When extreme high temperature is detected at the inverter circuit, the display will indicate
[OH]. Please refer to 5-6 Overload/Overheat Protection Devices (P. 9).
(6) AC Output
When the AC output switch is ON, the AC output lamp will turn on green. And when the
AC output switch is OFF, the AC output lamp will turn off.
(7) Frequency
The lamp turns RED in accordance with the position of the Frequency Switch.
(8) Eco-mode
When the engine speed control switch is in the [ECO] position, the eco lamp will turn on
green. And when the engine speed control switch is in the [HIGH] position, the eco lamp
will turn off.
5-9. Wheel Brake
The wheel brake is designed to lock the wheels to avoid unnecessary movement of the
equipment when operating on a flat surface. It is recommended you secure additional
stoppers and/or ropes to fix the position during transportation or when operating the
machine on uneven ground.
(1) Lock the wheel
1. Lift the brake arm upward to position 1.
2. Move the equipment back and forth gently to
allow the brake arm to slide into position 2
with a clicking noise.
3. Confirm the equipment is now locked.
Caution: Injuries
Be sure to place this equipment on a flat surface and lock the wheel by lifting the
brake arm as shown below.
Wheel Lock
