64
The tooth height was not
captured accurately while
measuring with the laser
Measure again, if possible,
otherwise grind out the teeth
Tooth shape is tightly packed
together
Division does not match
the tooth shape
Check program
Division does not match
the diameter (e.g. circular
knife)
Check the diameter entered in the
program
Tooth too deeply ground
Wrong feed in program
Check program
Laser has collected dirt
during measurement
Grind out the teeth; clean blade and
measure knife again
Laser has also measured a
nick while measuring the
knife
Grind out the teeth; measure the
knife again and cover the nick with
tape
Serration runs out of the knife
Laser is measuring
inaccurately; laser limit
stop has been displaced
Re-align the laser limit stop via the
adjusting screw and check on empty
holder plate
Holder plate has twisted
Check position with setting gage
Serration is not uniform
throughout
Laser is measuring
inaccurately; laser limit
stop has been displaced
Re-align the laser limit stop via the
adjusting screw and check on empty
holder plate
Knife blade thickness is
different
Check knife thickness
While serrating the circular
knives, the last tooth was cut
in too deep
Laser is measuring
inaccurately; laser limit
stop has been displaced
Re-align the laser limit stop via the
adjusting screw and check on empty
holder plate
Incorrect value entered
under “Serration”
Check program
ATTENTION
After measuring, always check the axial
runout in the graphic.
If a fault is not included in the faults table or if the fault is not eliminated, please contact our
service staff (Chapter 12.2).
10. Malfunctions
