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Drill bit burns or
smokes.
a. Incorrect speed.
b. Swarf is not discharging
c. Dull drill or not proper
clearance for material.
d. Needs coolant.
e. Excessive feed pressure
a. Refer to Drilling Speed chart
and adjust drill speed
accordingly.
b. Clean drill.
c. Check sharpness & taper.
d. Use coolant whilst drilling.
e. Apply less pressure.
Table difficult to
raise.
a. Needs lubrication.
b. Table lock tightened.
a. Lubricate with light oil.
b. Loosen clamp.
Motor stops run-
ning
a. Thermal overload
pro-tection has tripped,
following a period of
heavy use/drill bit
binding.
a. Wait a few minutes while the
machine components cool
down before pressing the re-
set button on the front of the
machine.
Summary of Contents for 6505592
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