31
Solution / measures
– Reduce the wire tension by adjust-
ing the saw head advance.
– Reduce speed
– Ensure that the speed potentiome-
ter on the remote control unit is set
to
max.
– Install more water jets at the cut-
ting face.
– Increase the length of cut.
– Reduce the wire tension by adjust-
ing the saw head advance.
– Select a different diamond wire
specification.
– The diamond wire should be
installed so that it always runs in
the same direction, as specified.
– Always ensure that sufficient water
reaches the cutting face.
– Steel wedges must be used to pre-
vent movement of the concrete
sections.
– Any loose fragments or aggregates
must be removed from the kerf.
– Also refer to the
D-LP 32 /
DS-TS 32
diamond wall saw
system operating instructions.
Problem
7
. The diamond wire vibrates fiercely
and at a high frequency.
8
. Diamond wire wear is excessively
high.
9
. The diamond wire collapses.
(The diamond beads, connecting
pieces and separating springs are
bunched together on the wire.)
10
. For information on finding and
eliminating faults in the
D-LP 32 (30) / DS-TS 32 (30)
wall saw system.
Possible cause
– Excessive wire tension
– Speed (r.p.m.) of the drive wheel is
too high.
– Drive wheel running too slowly.
The cutting speed of the diamond
wire is thus also too low.
– Inadequate cooling of the diamond
wire
– Length of cut too short
– Wire tension is too high in relation
to the length of cut.
– Very abrasive base material
– The direction of movement of the
wire is changed constantly.
– Inadequate cooling or no cooling of
the diamond wire
– The diamond wire becomes stuck
in the kerf and stalls during saw-
ing.
12. Troubleshooting
Printed: 08.07.2013 | Doc-Nr: PUB / 5069762 / 000 / 01