Design and function
Transport and installation
099-005207-EW501
18.05.2017
27
Figure 5-10
Item Symbol
Description
0
1
Carrier pin
For fixing the wire spool
2
Knurled nut
For fixing the wire spool
• Loosen knurled nut from spool holder.
• Fix welding wire reel onto the spool holder so that the carrier pin locks into the spool bore.
• Fasten wire spool using knurled nut.
5.1.8.3 Changing the wire feed rollers
Unsatisfactory welding results due to faulty wire feeding! Wire feed rollers must be suitable for
the diameter of the wire and the material.
• Check the roller label to verify that the rollers are suitable for the wire diameter.
Turn or change if necessary!
• use V-groove rollers with for steel wires and other hard wires,
• use U-groove rollers for aluminium wires and other soft, alloyed wires.
Figure 5-11
Item Symbol
Description
0
1
Clamping unit
2
Feed roll tensioner
Fixing the clamping unit and setting the pressure.
3
Drive rollers
4
Driver plate
5
Knurled screw
