Troubleshooting - Promac SY-350V Operating Instructions Manual

13. Troubleshooting

This chapter lists the probable faults and malfunctions that could occur while the machine is being used and suggests possible
remedies for solving them.
The first paragraph provides diagnosis for TOOLS and CUTS, the second for ELECTRICAL COMPONENTS.
13.1 Blade and cut diagnosis
FAULT
TOOTH BREAKAGE
PREMATURE DISK
WEAR
PROBABLE CAUSE
Too fast advance
Wrong cutting speed
Wrong tooth pitch
Low quality disk
Ineffective gripping of the part in the vise.
Previously broken tooth left in the cut.
Cutting resumed on a groove made
previously.
Insufficient lubricating refrigerant or
wrong emulsion.
Sticky accumulation of material on the
disk.
Wrong running in of the disk .
Wrong cutting speed.
Unsuitable tooth profile.
Wrong tooth pitch.
Low quality disk.
Insufficient lubricating refrigerant.
REMEDY
Decrease advance, exerting less cutting
pressure.
Change disk speed and/or diameter.
See chapter " Material classification and
choice of disks" and the Table of cutting
speed s according to disk diameter.
Choose a suitable disk.
See chapter " Material classification and
choice of disks".
Use a better quality disk.
Check the gripping of the part.
Accurately remove all the parts left in.
Make the cut elsewhere, turning the part.
Check the level of the liquid in the tank.
Increase the flew of lubricating
refrigerant, checking that the hole and
the liguid outlet pipe are not blocked.
Check the blend of lubricating coolant
and choose a better quality disk.
See chapter " Material classification and
choice of disks" in the paragraph on
Running in the disk.
Change disk speed and / or diameter.
See Chapter " Material classification and
choice of disks" and the Table of cutting
speeds according to disk diameter.
Choose a suitable disk. See Chapter
" Material classification and choice of
disks" in the paragraph on Type of disks.
Choose a suitable disk.
See Chapter " Material classification and
choice of disks".
Use a better quality disk.
Check the level of the liquid in the tank.
Increase the flow of lubricating
refrigerant, checking that the hole and
the liquid outlet pipe are not blocked.
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