MEP SHARK 282, Руководство по эксплуатации и обслуживанию

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10--7 129 Troubleshooting
SOLUTION PROBABLE CAUSE PROBLEM
'
Free blade guide head
.
The head is too far away
from the workpiece: move the
head closer, leaving free only
that part of the blade actually
needed to make the cut
'
Teeth in contact with the
material before starting the
cut
.
Always check the position of
the blade before starting a
new job, especially for the
semi--automatic cycle
'
Widia inserts
.
If worn, the inserts can score
the blade, weakening it even
to breaking point. If the
inserts are too far apart, the
blade will whip, striking both
the inserts and the material.
Replace or adjust
'
Insufficient coolant
.
Check coolant fluid level;
clean pipes and jets
'
Incorrect fluid concentration
.
Check and use the correct
concentration
'
The blade stops in the cut
.
Cutting pressure too high:
check pressure and reset to
rated pressure.
Head downstroke speed too
fast: reduce.
Head downstroke speed too
slow: increase.
The blade slips on the
flywheels: incorrect or low
blade tension; readjust or
increase.