Installation; Operation Instruction - KNOVA KN INW-130 Manual

INSTALLATION

Installation Diagram
WARNING
It is forbidden to connect
the workpiece to the welder with iron
or other poor conductors.

OPERATION INSTRUCTION

2
1
4
Welding torch
3
5
Connection
• The welder should be placed in dry and dusty
surrounding where there is no corrosive chemicals,
flammable, explosive gases.
• Avoid direct sunlight and rain. And maintain the ambient
temperature ranging from -10º C to 40º C
• The space of 50 cm should be left around the equipment.
• If indoor ventilation is not good enough, the ventilation
exhaust device should be installed.
Power Source Connection
Access the back panel (power source cable) to the power
supply which is equipped with circuit breakers and grounding
line (grid), and it is strictly prohibited that ground wire is
connected to the grid, otherwise bear your own
consequences.
Electrode Polarity (see above picture)
Connect the quick plug with electrode holder to the positive
terminal and then tightened them up clockwise.
Workpiece Connection
Connect the quick plug with earth clamp to the negative
terminal on the front panel below. And then tighten them up.
Access the earth clamp to the workpiece.
Work piece
7
1. Digital display
2. High temperature
6
3. Knob
4. Negative terminal
5. Positive terminal
6. The power cor
7. Switch
NOTES: The case protection class is
IP21S. Finger or round bars especially
metal rod must be less than 12.5 mm and
it can not be inserted into the welder.
3
Also you can not press it heavily.
Grounding cable