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PRO 10 PB (PBE)
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21
4.4.4. Operating
Once the machine with the attachment is clamped inside the pipe, use the 13 mm
combination wrench to rotate the draw nut
1
in such a way to move the cutting edge
of the tool outside the flange outer diameter. Then, set the sprocket
2
in the position
shown in Fig. 9, and push out both pivots of the tripper blocks
3
to engage them with
the attachment. Rotate the spoke handles
4
to the right to set machining depth to not
more than 0.5
mm (0.02’’) from the pipe end, and start the motor.
Fig. 9.
Proper positioning of the flange facing attachment
Once facing of the flange end is finished, turn off the motor and wait until the
rotation stops. Then, rotate the spoke handles to the left to retract the tool from the
workpiece. Clean the entire surface of the flange end, and perform several more
rotations to improve the finish of the surface with one tripper block engaged (retract
the pivot of the second tripper block) and with machining depth not more than
0.25
mm (0.01’’).
Feed direction of the tool
1
2
4
3