HOT WIRE CUTTING TOOL Overview - Operation - Spare parts lists
Work for rectifying faults
Page 22
29.07.2013
8.4 Table of faults
Fault
Possible cause
Solution
Rectification by
Check the mains plug connection. Plug in the mains plug properly.
Operator
Check the micro fuse.
Replace the micro fuse.
Operator
RCCB was triggered.
Reset RCCB
Service engineer
Check the cutting wire for
breakage and for contact.
If required Replace the cutting wire. Service engineer
Thermal overheating.
Wait till the transformer has cooled
down.
Operator
current:
Cutting wire
does not heat
up
Check the connecting cable from
the transformer to the cutting bow.
If required Change the connection
cable.
Service engineer
Cutting bow is
difficult to
move
Ball slide rails are soiled.
Clean the ball slide rails. Oil it
slightly.
Service engineer
Cutting pressure is too high.
Apply less pressure while cutting.
Operator
Cutting wire
breaks
frequently
Wire is tensioned too much.
Reduce the pre-tension of the
cutting wire.
Operator
Thermal overheating.
Wait till the transformer has cooled
down.
Operator
Transformer
Micro fuse defective.
Replace the micro fuse.
Operator