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10. MAINTENANCE AND TROUBLESHOOTING
– 15 –
10.2 MAINTENANCE
Warning: For your safety always turn the main
switch on the machine “OFF” and remove the plug
from the power supply before carrying out any
maintenance or trouble shooting.
− Regular inspection and cleaning reduces the
necessity for maintenance operations and will
keep your tool in good working condition.
− The motor must be correctly ventilated during
tool operation. Avoid blocking the air inlets and
vacuum the ventilation slots regularly.
10.3 LUBRICATION – FIG.9
− Always lubricate drill bits with suitable oil when
drilling.
− This will prolong the life of drill bits.
Caution: Do not use water-based coolant or any
kind of continuous coolant pump.
− Remove all swarf and dust after each
operation.
− Spread oil onto unplated surfaces especially if
the machine is not used for long periods.
Lubricate the spindle and motor pulley drives
(3.1)and(6.1)with oil every six months.
− Spindle guide screw should be checked
periodically to finger tightness.
FIG.
(3.1)
(6.1)
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