D1
D1 Operator’s Manual
13
3.5. Drilling
Start the motor with the green MOTOR button, slowly rotate the handles to the left to
lower the tool to the workpiece, and start drilling. Drill the hole in one pass.
If the work results in an overload caused by not enough cooling, dull cutter, or too
fast feed in relation to the cutter diameter, the machine will automatically stop. In such
a case, to restart the machine, retract
the
cutter
from the workpiece,
and then press the
green MOTOR button (the electromagnetic base must remain powered).
After the hole is made, retract the cutter from the workpiece and press the red
MOTOR button to stop the motor. Before moving the machine to another drilling spot,
set the MAGNET switch to ‘O’ to turn off the electromagnetic base.
After the work is finished, unplug the machine from the power source, clean chips
and excess coolant from the machine and cutter, and then remove the machine from
the worksite.
Tighten the bottle cap, close the valve, and then press the pilot pin to expel the
coolant remaining within the cooling system. Before inserting the machine into
the
box,
wear gloves to remove the cutter from the arbor.
After the annular cutter drills through the material, the slug
core is expelled with a large force.
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