ENG
13
13
11. TROUBLE SHOOTING
TROUBLE
POSSIBLE CAUSE
SOLUTION
Motor does not start.
Electric power failure.
Check the electrical supply to the work
site electric panel; check the position of
the thermal – magnetic breaker on the
panel. Check that the extension cable is
in good conditions and properly fitted on
both ends.
Broken switch.
Replacement.
Worn out carbon brushes.
Replacement.
Blocked blade.
Eliminate the blocking obstacles.
Engine starts very slowly and takes
too long to reach its revolutions.
Angle grinder failure.
Contact the manufacturer’s technical
service.
Insufficient cutting power.
The segments or the continuous rim
of the blade has gone blunt.
Perform a few cuts with that blade on an
abrasive material (Sandstone, Concrete,
Silestone) to expose the hidden diamonds
of the blade. The blade will be sharper
now.
Inappropriate blade.
Replace for a blade specifically designed
for the material to cut.
Low motor power.
Have the motor revised by the brand
Technical Services.
Blade has worn out too quickly.
Excessive pressure on the bland to
move forward.
Reduce pressure.
Inappropriate blade.
Replace for a blade specifically designed
for the material to cut.
Faulty or not straight cut.
Excessive cutting speed.
Reduce the speed by releasing the pres-
sure on the cutting progress.
Broken or worn out blade.
Change the blade.
Inappropriate blade.
Usar el disco apropiado para el material.
Excessive cutting height for too hard
a slab.
Cut in two passes.
The segments or the continuous rim
of the blade has gone blunt.
Perform a few cuts with that blade on an
abrasive material (Sandstone, Concrete,
Silestone) to expose the hidden diamonds
of the blade. The blade will be sharper
now.
Emergence of vibrations.
Blade wobbles.
Check that the blade is in good conditions
and well set.
Defective blade attachment.
Check the correct adjustment of the flan
-
ges and the motor shaft. Tighten the nut.
Warped blade.
Change the blade.
Cutting head losen up.
Loose skid screws.
Check that the screws are tightened at
about 3Nm.
Worn out skids.
Replace skids.
Insufficient suction power.
Vacuum cleaner air filter is clogged.
Clean the air filter.
Vacuum cleaner water filter is satu
-
rated.
Replace water filter.
Hardened wheel / pulley skids.
Dirt accumulates in the aluminium
bridge guides.
Wipe the guides.
Use the vacuum cleaner to suction the
dust while cutting.
The pulley skids.
The belt is slack.
Tighten the belt.
Suction capacity is not correct.
Dirty filters.
Clean the vacuum cleaner filters.
Suction pipe is too far from the cutting
line.
Low the height of the suction pipe down.
