13
ENGLISH
9. Machine
maintenance
and
repair
should be done by a specialist.
All repairs should be carried out by a specialist
and only original parts should be used.
Before carrying out any job on the machine,
disconnect the plug from the mains outlet.
ATTENTION!
If any additional service is needed other
than those indicated below, please
contact the nearest technical service
station.
A.
Insufficient power.
- Make sure that extension cable is not too
long or that it does not have insufficient
section.
- Make sure that the right working speed is
being used.
- Tube clamp must be well secured (bolt
parallel to tube).
- Check operating condition of threading
heads.
- Apply plenty and continuous lubrication to
threading heads.
- Make sure that the tube can be screwed.
B.
Off-centre threading.
- Check position of tube fastener (shaft
parallel to tube).
- Check condition and quality of tube.
C.
Insufficient thread lenght
- Check correct positioning of tube fastener.
- Make sure that there is no obstruction
between the machine and the tube fastener.
D.
Poor thread quality.
- Check condition of teeth.
- Check that there is continuous and abundant
lubrication.
- Check quality of tube.
- Check quality of threading oil (use SUPER-
EGO oil).
E.
Incorrect adjustment of threading head.
- Use the adapter for appropriate sizes (ut to
1.1/4”).
- Check that the appropriate threading
head is being used (Super-ego, serie 600 or
equivalent).
F.
Locked Shift lever.
- Move the machine slightly upwards and
downwards.
Diagnosis of faults
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