Troubleshooting - Femi NG 120 Gebrauchsanleitungen Und Wartung

6.2 ASSISTENCE
Should it be necessary to call qualified personnel for
operations of extraordinary maintenance, or in the case of
repairs, under guarantee or at a later date, you should
always contact an authorized service centre or the factory
directly, if there is no service centre in your area.
7

TROUBLESHOOTING

PROBLEMS
The motor does not
work.
Overload cutout
tripped.
Inaccurate cutting
angle at 90° - 45° - 60°.
Inaccurate cut
squaring.
Cut finish is coarse or
corrugated.
The blade tends to
protrude from the
guides.
12
PROBLEMS CAUSES
Defective motor, power cable or plug.
Blown electric panel fuses.
No voltage in the mains system.
The overload cutout has tripped.
Motor overheating.
Motor overload caused by excessive
cutting pressure.
Motor breakdown.
The setting of the H and K retainers
(point 3.3) is inaccurate.
Excessive cutting pressure (on pipes
and section bars).
Incorrect blade toothing in relation to
the piece to cut.
Incorrect adjustment of the eccentric
and sliding blade-guides.
Incorrect cutting speed in relation to
the piece to cut.
The piece is wrongly positioned in
the vice.
The blade is worn or its toothing is
not right for the thickness of the piece
being cut.
Excessive cutting pressure.
Incorrect eccentric blade-guide
adjustment.
Excessive wear of the pulley rubber
linings.
The blade slips on the pulleys,
caused by oil or grease required for
cutting operations.
6.3 DISPOSAL OF THE MACHINE, PACKING
At the end of the machine life, if the
machine must be scraped, contact
an authorised waste disposal centre
in order to comply with the Standards
for hygiene and environment
safeguard.
The packing must be disposed of
according to the ruling standards by
delivering it to authorised people for
the collection, disposal or reclaim.
Please contact the ASSOCIATION OF USED OILS near to
you.
SOLUTIONS SUGGESTED
Specialized personnel should check the machine; do
not attempt to repair the motor by yourself.
Check fuse integrity and replace, if necessary.
Check for voltage in the mains system.
Release the run button and wait a few minutes for the
overload cutout to reset.
Check that motor air intakes are clear.
Perform the cut on the piece at the correct pressure.
Specialized personnel should check the machine; do
not attempt to repair the machine by yourself.
Set the retainers by unloosening the fastening screws
and re-positioning them.
Decrease cutting pressure.
Check the cutting parameters (blade toothing, cutting
speed) in the cuts table (point 4.6).
Check blade-guide adjustment (points 3.5 and 3.6).
Check piece positioning and clamping in the vice (point
4.5).
Check the cutting parameters (blade toothing, cutting
speed) in the cuts table (point 4.6).
Decrease cutting pressure.
Check eccentric blade-guide adjustment (point 3.6).
Specialized personnel should check the pulleys and
replace them if necessary.
Never use any type of lubricant or coolant for the
cutting operations; specialized personnel should check
and, if necessary, replace the pulleys.
2002/96/EC