36
English
2235115
*2235115*
Trouble or fault
Possible cause
Action to be taken
Uneven / one-sided
wear of the diamond
sawing wire.
Tension on the wire is too
high.
▶
Reduce tension on the
wire.
▶
Make sure that the
tensioning pulley is in
the green zone.
Wire breakage right
beside the connector.
The diamond sawing wire
passes round a sharply an-
gled corner on the object
being cut.
▶
Install additional guide
pulleys to reduce the
angle of deflection.
Material fatigue of the dia-
mond sawing wire due to
excessively long usage and
aging.
▶
Use a new diamond
sawing wire.
Material fatigue of the dia-
mond sawing wire due to
excessive tensioning of the
diamond sawing wire.
▶
Reduce the strain on
the wire by reducing the
advance force.
Material fatigue of the dia-
mond sawing wire due to
excessive bending at the
connector.
▶
Reduce bending of the
wire with
Hilti
articulated
connectors.
The diamond sawing
wire is pulled out of the
connector.
Crimping pliers incorrectly
set.
▶
Check the setting of the
crimping pliers.
Insufficient pressure applied
to the crimping pliers.
▶
Use a press crimping tool
rated for at least 8 t.
Incorrect or worn crimping
jaws.
▶
Check and, if necessary,
replace the crimping jaws.
Diamond sawing wire was
not pushed far enough into
the connector.
▶
Install a connector (clevis)
on the diamond sawing
wire.
The diamond sawing wire
is continuously under too
much tension.
▶
Reduce wire tension
by slowing the rate of
advance.
Diamond sawing wire
jumps and oscillates
severely.
Insufficient wire tension.
▶
Adjust the rate of advance
to increase wire tension.
▶
Note the wire damper.
The guide pulleys are too far
apart (unsupported length of
wire is too long).
▶
Install additional pulley
stands to reduce unsup-
ported wire length.
▶
Position the wire saw
closer to where the cut is
being made.
▶
Install a shorter sawing
wire.
The grooves between the
wire guides and pivoting
pulleys are not in alignment
with each other.
▶
Bring the pivoting guide
pulleys into alignment with
the relay pulleys.
Summary of Contents for DSW 2005-TS
Page 1: ...DSW 2005 TS English...
Page 2: ......
Page 3: ...DSW 2005 TS Original operating instructions...
Page 4: ......
Page 43: ...2235115 2235115 English 39...
Page 44: ...Hilti registered trademark of Hilti Corp Schaan 20200303 2235115 2235115...