protectors must be of suitable capacities and proper sizes for ensuring security.
3.
Connection of welding ends
One end is connected to a welding cable; the other end is connected to the
workpiece through the connecting cable. In order to ensure security, the workpiece
should be grounded during working.
Fourthly Cautions
!
Be sure to turn off power switches of the switch cabinet when connecting the cables.
!
Connect the cables with copper terminals. After the cables are fixed with bolts or nuts, they
must be insulated with insulating tapes.
Copper cables:
Type
Output
Cable (mm
"
)
Power supply
Cable (mm
"
)
Automatic air
switch (releaser
current) (A)
90A
!
G
10
G
1.5
30
100A
G
10
G
1.5
30
110A
G
10
G
1.5
30
The above-mentioned cables are copper cables.
• Methods
Please operate according to the following orders:
1.
Turn on the power of the switch cabinet (ON).
2.
Turn on the power of the welding machine
3. Adjust welding current.
4. Arc generating.
5. Welding work
6. End the welding work.
7. Turn off the power switch of the welding machine.
8. Turn off the power switch of the switch cabinet (OFF)
Fifthly Maintenance and repair
In order to extend the life, please pay attention to maintenance and repair in addition to any
caution. Inspect and repair the welding machine once at least every six months according to the
following requirements. Be sure to turn off the power switches of the switch cabinet and welding
machine.
1. Use the insulating resistor to measure the resistances between the primary level winding and the
second level winding or between each winding and grounding. It should be above 1
#
.
2. The dust can reduce the resistance character and make the winding overheated, so we must use
compressed air to blow off the dust accumulated on windings and other parts.
3. Check if the power contact is overheated. If some burning traces are on the contact surface,
please make the surface smooth.
4. Remove the iron core dust as much as possible, and then fill in oil. The most suitable oil is
Summary of Contents for KL-MIG 100E
Page 1: ...MIG WELDING MACHINE KL MIG 150E 230V 50Hz...
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