Machine Preparation - Rothenberger 1000000212 Instrucciones De Uso

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Preparation of the machine and the work area

- Ensure the work area is well-lit.

- Clean the work area, making sure it is dry.

- Clean any oil.

- Examine the upper roller and the lathe screw to ensure

that the size is correct.

- Ensure the tube is firmly held in place and does not

rotate.

- Ensure the tube clamps and hooks can bear the weight

and force of the grooving machine.

- If the tube is not installed, use a vice or screw press on

a tripod to hold the tube in place and make sure the

whole assembly is stable.

Preparation of the tube

The tube ends must be cut at a right angle.

- Do not use a blowtorch to cut the tube.

- The tube must not be insufficiently round.

- It is necessary to grind all the welding seams, sealants

and other interior or exterior seams flush in the tube

over a length of at least 55 mm from the end.

- The grooving machine will trace an orbit around the

tube. The machine must therefore have enough room

to rotate around the tube.

Assembly of the grooving machine

- On a workbench or on the floor, rotate the locknut (see

figure 2, n.2) and the regulating nut (see figure 2, n.1)

anti-clockwise.

- Rotate the guide screw (see figure 2, n.4) anti-clockwise

to "lift" the upper roller from the lathe screw (see figure

2, n.5).

- Place the grooving machine on the tube, leaving the

guide screw accessible.

- Push the grooving machine up against the tube until it

fits completely. The end of the tube should touch the

edge of the lathe screw.

- Rotate the guide screw manually clockwise until the

machine is secured. The grooving machine is held in

position on the tube.