Tiger 370 CNC--MR, Use And Maintenance Manual

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10--1
Troubleshooting
This chapter describes the inspection and troubleshooting procedures for the
TIGER 370 CNC---MR . Regular inspections and efficient maintenance are
essential to ensure your machine gives you a long, trouble---free service life. The
chapter is divided into two sections: the first being dedicated specifically to
TROUBLESHOOTING BLADE AND CUTTING PROBLEMS, while the
second TROUBLESHOOTING section concerns troubleshooting general
machine operating faults. Taken together they form a comprehensive trouble-
shooting guide which will enable you to follow a methodical procedure for solving
any problem.
Troubleshooting blade and cutting problems
PROBLEM PROBABLE CAUSE SOLUTION
Cuts not at 90 degrees or angled
'
Head speed too high
.
Reduce head speed
'
Disc with worn teeth
.
Replace disc
'
Perpendicularity of disc to
work surface
.
If this is not the case, contact
our technical service depart-
ment
'
Cutting speed too low
.
Increase cutting speed.
'
Broken teeth
.
Check the hardness of the
material being cut.
Teeth breaking
'
Incorrect lubricant/coolant
fluid
.
Check the water and oil
emulsion; check that the
holes and hoses are not
blocked; direct the nozzles
correctly.
'
Material too hard
.
Check the cutting speed,
feed speed and disc pres-
sure parameters and the type
of disc you are using.
10