Trouble Shooting
TROUBLE PROBABALE CAUSE REMEDY
1.Incorrect belt tension. 1.A just tension.
2.Dry Spin le. 2.Lubricate spin le.
3.Loose spin le pulley
3.Checking tightness of retaining nut on
pulley,an tighten if necessary.
4.Loose motor pulley 4.Tighten setscrews in pulleys.
1.Incorrect spee . 1.Change spee .
2.Chips not coming out of hole. 2.Retract rill bit frequently to clear chips.
3.Dull rill bit 3.Resharpen rill bit.
4.Fee ing too slow 4.Faster the spee .
5.Not lubricate 5.Lubricate rill bit.
1.Har grain in woo or
lengths of cutting lips
an /or angles not equal
1.Resharpen rill bit correctly.
2.Bent rill bit 2.Replace rill bit.
1.No "back up material" 1.Use "back-up material"
un er workpiece.
1.Not supporte or 1.Support working or clamp it.
clampe properly.
1.Workpiece pinching rill bit 1.Support working or clamp it.
or excessive fee pressure.
2.Improper belt tension. 2.A just temsion.
1.Bent rill bit 1.Use a straight rill bit.
2.Worn spin le bearings. 2.Replace bearings.
3.Drill but not properly 3.Install rill bit properly.
installe in chuck
4.chuck not properly installe . 4.Install chuck properly.
1.Dirty,grease,or oil on the 1.Using a househol etergent clean the
tapere insi e surface of chuck tapere surface of the chuck an spin le to
or on the spin les tapere remove all irt,grease an oil.
surface.
1.Spring has improper tension. 1.A just spring tension.
-7-
Noisy Operation
Drill bit burns
Drill bit lea s off9
hole not roun
Woo splinters on
un ersi e
Workpiece turn
loose from han
Drill bit bin s in
workpiece
Excessive rill bit
runout or wobble
Quill Returns too
slow or too fast
Chuck will not stay
atache to spin le
if falls off when
trying to install it.
