DRILL DOCTOR 500X Mode D'emploi page 24

2.
Carbide Insert
Masonry
Sharpening Marks
3.
Cam
Cam Guide
4.
Cam
Guide
Inspect the bit and continue until the cutting surfaces are
sharp. If the bit stops grinding before the edges are sharp,
loosen the Chuck, push the bit out slightly. Make sure car-
bide insert is still aligned with Masonry Sharpening Marks.
Tighten the Chuck, and continue sharpening.
22
Align the bit with the Masonry
Sharpening Marks
Insert the bit into the Chuck and line
up the carbide insert on the tip of the
bit so that it is parallel to the Mason-
ry Sharpening Marks on the end of
Set the depth
Set the depth by lining up the
Sharpening Guide with the Cam
Guide. Push the Chuck into the
Sharpening Port until it stops and
tighten the Chuck. Remove the
Chuck to ensure the carbide insert
Sharpen by "plunging"
Line up the Sharpening Guide on
the Chuck with the Cam Guide
on the machine. Plunge the
Cam
Chuck into the Sharpening Port
until it touches the Sharpening
Wheel. Remove the Chuck,
rotate one half-turn clockwise
and repeat the plunge action.
Start with four (4) plunges and
always use an even number.
the chuck. Leave about
1/2"-5/8" of bit stick-
ing out past the nose of
the chuck. Tighten the
chuck just to the point
that the bit slides in
and out.
is aligned with the
Masonry Sharpen-
ing Marks and
tighten again.
Sharpening Guide
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