Problems Causes - Femi 780 XL Mode D'emploi Et Entretien

• Differentiated disposal, to enable possible recycling or
environmentally compatible elimination of the appliance,
helps to limit undesirable effects on health and the
environment and promotes the reuse and/or recycling of
the materials which went into making up the appliance.
7 TROUBLESHOOTING
PROBLEMS
Defective motor, power cable or
plug.
The motor does not
Blown electric panel fuses.
work.
No voltage in the mains system.
The overload cutout has tripped.
Motor overheating.
Overload cutout
tripped.
Motor overload caused by excessive
cutting pressure.
Motor breakdown.
Inaccurate cutting
The setting of the H and K retainers
angle at 90° - 45°.
(point 3.3) is inaccurate.
Excessive cutting pressure (on
pipes and sec tion bars).
Incorrect blade toothing in relation
to the piece to cut.
Inaccurate
cut squaring.
Incorrect adjustment of the eccentric
and slid ing blade-guides
Incorrect cutting speed in relation to
the piece to cut.
The piece is wrongly positioned
in the vice.
Poor blade tension.
The blade is worn or its toothing
Cut fi nish is coarse
is not right for the thickness of the
or corrugated
piece being cut.
Excessive cutting pressure.
Incorrect eccentric blade-guide
adjustment.
The blade tends to
protrude from the
Excessive wear of the pulley rubber
guides.
linings.
The blade slips on the pulleys,
caused by oil or grease required
for cutting operations.Check blade
tension (point 3.1).
12

PROBLEMS CAUSES

ATTENTION: Sanctions, in accordance with the
relative legislation in force in the country of use,
will be imposed on the user if the appliance is
disposed of illegally. to you.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 pres sure
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 blade tension (point 3.1).
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 pul leys.