Operating instructions RA 41 Plus (H)
9 What to do if ...?
orbitalum tools
gmbh
(07.08)
MT_RA 41 Plus (H)_BA_04_790046773_04.doc
33
9
What to do if ...?
9.1 General
trouble-shooting
In the following table you will find possible causes of faults and the appropriate
remedies.
Problem Possible
cause
Remedy
Motor not running.
The overload protection relay has
tripped.
X
Turn switch to "0", wait
approx. 15 min and switch the
pipe cutter on.
The restart inhibitor has tripped.
X
Turn switch to "0", then switch
the pipe cutter on.
The pipe cutter will not turn.
Pipe dimension not set correctly.
X
Set the correct pipe dimension
(see section 7.3, p. 18).
The saw blade will not cut and is
slipping.
Hexagon nut on saw blade shaft
not tightened.
X
Tighten the hexagon nut.
The saw blade will not cut.
Saw blade mounted the wrong
way round.
X
Fit the saw blade correct
(see section 7.1, p. 15 and
section 7.2, p. 17).
The pipe is not beveled
concentrically.
Pipe (
≥
1 mm) not clamped
properly.
X
Use pipe support or pipe
feeder.
Thin-walled pipe clamped too
tightly.
X
Release the tension slightly
or use clamping shells (see
section 2.2, p. 7).
The pipe is not cut properly.
Pipe dimension not set correctly.
X
Set the correct pipe dimension
(see section 7.3, p. 18).
Clamping lever not tightened.
X
Tighten the clamping lever.
Poor machine quality on cut and
beveled surfaces.
Tool is blunt.
X
Use new original Orbitalum
Tools tool.
Inadequate tool lubrication.
X
Lubricate saw blade and/or
cutter.
Wrong speed setting.
X
Set the speed in accordance
with the table in section 7.4,
p. 21.
Summary of Contents for RA 41 Plus
Page 39: ......
