ROTHENBERGER SUPERTRONIC 2 SE/3 SE/4 SE User Manual
Page 36
32
ENGLISH
Thread-tapping pin
(Black)
Selektor pin
(silver)
5.10
Thread-tapping in 2 work steps
(only automatic thread-tapping head 2 ½” … 3” / 4”)
To To tap a thread on a pipe with a large diameter with
low tension, first use the 2-step thread-tapping pin (black)
for thread-tapping (pre-tapping) and then the selector pin
(silver) for tapping (post-tapping) standard threads.
5.11 Removing
the
workpiece
The workpiece is damp and slippery from the thread-tapping oil. Carefully
ensure that it does not slip out of your hands and drop onto your feet when
you remove it from the machine!
Turn the feeder hand wheel clockwise and move back the tool carriage.
Release the clamping chuck.
Release the centring chuck and pull out the workpiece.
5.12 Cleaning
after
use
Do not remove metal and plastic chips using compressed air! There is a risk of
eye injuries and loss of eyesight! Do not pick up sharp-edged metal chips with
your bare hands! Risk of injury! Wear protective gloves!
Remove chips from on and around the machine.
Use a wire brush to remove chips from and clean the clamping chuck, the thread-tapping
jaws of the thread-tapping head and the internal deburrer.
Use a cloth to wipe thread-tapping oil splashes from the machine and the workplace.
6
Maintenance and inspection
All machines are subject to natural wear during use.
They must be maintained from time to time and wear parts must be replaced.
This work may only be carried out by an authorised ROTHENBERGER service station.
This gives you a full warranty on the material and workmanship!
If the machine is being cleaned, maintained, inspected or repaired, it is
essential to switch it off and to pull out the mains plug (de-energised
operation)! Always avoid uncontrolled starting-up of the machine. Risk of
injury and accidents!
6.1
Changing the internal deburrer blade
Always wear protective gloves when replacing the blades!
Risk of cuts and injury!
Lift the pipe cutter and the thread-tapping head and pull the internal deburrer towards you.
Remove the spring pin out of the next of the reamer blade.
The reamer blade is released when you pull the reamer blade holder forwards.
Fit a new reamer blade.
Put the previously removed spring pin back into the hole of the new reamer blade.