Polysoude MU IV 104, User Manual

Page: 39 / 80

PN-0706056 Ind. 8 39-80
THE ART OF WELDING
MU IV
B
A
1
2
Adjusting the clamps 5. 6.
Chuck clamps 5. 6. 1.
Place the welding head on the tube. •
Close the clamp using the control lever (direction A) (Fig.5.14 - 1). In this position, the tube must •
be free.
Bring the clamp into contact with the tube using one of the adjusting knobs (Fig.5.14 - 2), •
Open the clamp with the lever (direction B). •
Tighten the clamp by turning the adjusting knob by a 1/6 turn (*), •
Close and check that the welding head is properly clamped onto the tube. •
(*) Adjustment may be necessary, depending on the pressure required on the tube. Excessive pressure may
result in permanent deformation.
Fig.5.14 - Chuck clamps