I.S.V.E. Tritotutto 50, Use And Maintenance Instructions

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8
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LOOKING FOR FAULTS 8-1
8 - 2
8.1 FAULTS,CAUSES AND SOLUTIONS
Fault Possible cause Possible solution
The cutters move in their housings
There could be foreign material
under the cutter.
Cutter screws loose.
Cutter screws burred.
Carefully clean the housing.
Tighten the screws using a
dynamometric wrench (see Weekly
checks)
screws should not be used more
than six times.
Cutters brake They have not been sharpened
correctly.
Very hard material.
Rotor rotation direction wrong,
Foreign material in the cutting
chamber.
Screens assembled incorrectly.
Check the sharpening method of
the cutters.
Contact the supplier.
Check the rotation direction of the
rotor.
Look for the cause with the
operator.
Check the assembly procedure.
Excessive wear of cutters Incorrect position of the cutters.
Abrasive material.
Re-establish the assembly
direction of the cutters and tighten
the screws of the head bushings.
Contact the supplier to get special
cutters.
Abnormal wear of the screen Screen assembled incorrectly
Abrasive material. Check to make sure the screen is
positioned correcetly in its rear
housing and the front makes
perfect contact.
Contact the supplier to get special
screens.
Tab. 8-1 / A