Magmaweld COMPACT ECO Serie Manual De Instrucciones página 25

COMPACT ECO SERIE
• Pull the pressure adjustment screws towards you and release the pressure on the rollers .
• Turn the on/off switch to position "1" to start the machine .
• Remove the nozzle and the contact nozzle and press the trigger until the wire comes out from the tip of the
torch, while observing that the welding wire roller rotates freely then push and release the trigger a few
times to check for any loosening of the winding .
• Re-attach the nozzle and contact nozzle to the torch when the wire comes out from the tip of the torch .
• Drive the wire on a non-insulating material
adjustment and cut the tip of the wire
The following effects will occur if the pressure adjustment screw is overtightened, left loose
A: Suitable wire pressure and conduit dimensions.
or if the wrong wire feed roller is used.
B: The wire is distorted since the pressure lever is too tight.
C: The roller surface is deteriorated due to excessive pressure on the pressure lever.
D: The conduit length of the roller is small for the wire used. Wire form is distorted.
E: The conduit length of the roller is big for the wire used. The wire cannot be transmitted to the welding area.
3.4 Adjustment of Gas Flow
Make the gas adjustment and gas test by lifting the wire feed roller pressure lever!
• Adjust the gas flow with the flow control valve.
• Practical gas flow rate (CO₂, Ar, mixture) is 10 times of
wire diameter.
For example, if the wire diameter is 0.9 mm, the gas
flow rate can be adjusted as 10 x 0.9 = 9 l / min.
• You can use the table on the side for more precise flow
adjustment.
• After adjusting the gas flow, lift the thrust bearing arm
and close the wire feed unit door.
www.magmaweld.com
.
Figure 6 : Pressure Setting and Roller Selection Mistakes
such as wood and make the appropriate wire pressure
BOARD
Mild Steel
and
Metal Cored
8 lt/min.
0.8
9 lt/min.
0.9
10 lt/min.
1.0
12 lt/min. 11 lt/min. 12 lt/min. 12 lt/min.
1.2
Operation
Stainless
Aluminium
Flux Cored
Steel
7 lt/min. 8 lt/min. 8 lt/min.
8 lt/min. 9 lt/min. 9 lt/min.
9 lt/min. 10 lt/min. 10 lt/min.
USER MANUAL
25
EN