24
MAINTENANCE
Clear dust from the machine at regular intervals, if used in a dirty environment
the machine should be cleaned once a month.
Check all connections are clean and tight, if there is any oxidization clean the
connection with a mild abrasive or wire brush.
Check all cable for damaged or degradation to the insulation, replace if any
found.
Check earth clamp condition ensure they clamp tightly, replace if damaged or
loose.
If the machine is not to be used for a long time, store it in the original packing a
dry place.
Mig tip and shroud must be cleaned frequently to removes spatter.
Replace the torch Mig tip regularly good electrical contact between the tip and
wire is essential.
REPLACING THE LINER
Remove the liner nut from the torch.
Pull the old liner completely out.
Hold the torch as straight as possible.
Push the new liner back through the torch.
Re-fit the liner nut.
Liner nut
Liner
13
TECHNICAL SPECIFICATION
Model
SIP HG4500 (3 phase)
Input Voltage
400V ~ 50Hz
Input Current
20A
Output Current - MIG
40A - 350A
Output Voltage - MIG
16.0V - 31.5V
Output Current - ARC
30A - 350A
Output Voltage - ARC
21.6V - 34V
Wire Diameter
0.8mm - 1.6mm
Wire Spool Size
5Kg - 15Kg
Wire Type
Solid / Flux cored
Duty Cycle @ 20°C
350 amps @ 80% - MIG
350 amps @ 80% - Arc
271 amps @100% - MIG
271 amps @100% - Arc
Duty Cycle @ 40°C
350 amps @ 60% - MIG
350 amps @ 60% - Arc
271 amps @ 100% - MIG
271 amps @ 100% - Arc
Insulation Class
H
Protection
IP21S
