Spool Brake Setting; Remote Control - EWM Tetrix drive 4L Operating Instructions Manual

Design and function

Remote control

Item Symbol
2
3
4
5
6
7
8
•
Extend and lay out the torch hose package.
•
Unfasten pressure units and fold out (clamping units and pressure rollers will automatically flip
upwards).
•
Unwind welding wire carefully from the wire spool and insert through the wire inlet nipple over the
drive roller grooves and the guide pipe into the capillary tube and Teflon core using guide pipe.
•
Press the clamping element with the pressure roller back downwards and fold the wire units back up
again (wire electrode should be in the groove on the drive roller).
•
Set the contact pressure with the adjusting nuts of the pressure unit.
•
Press the wire inching button until the wire electrode projects out of the welding torch.
Automatic inching stop
Touch the welding torch against the workpiece during inching. Inching of the welding wire will stop as
soon it touches the workpiece.
5.3.1.4

Spool brake setting

Item Symbol
1
•
Tighten the Allen screw (8 mm) in the clockwise direction to increase the braking effect.
Tighten the spool brake until the wire spool no longer turns when the wire feed motor stops but
without it jamming during operation!
5.4 Remote control
These accessory components can be retrofitted as an option > see 9 chapter.
The remote controls are operated on the 19-pole remote control connection socket (analogue).
The remote control On/Off changeover switch (above the wire feed mechanism, below the cover)
has to be set to ON.
24
Description 0
Feed roll tensioner
Fixing the clamping unit and setting the pressure.
Clamping unit
Knurled screw
Pressure roller
Drive roller
Wire feed nipple
Guide tube
Description 0
Allen screw
Securing the wire spool retainer and adjustment of the spool brake
Figure 5-13
099-000094-EW501
18.07.2017