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Problem
Noisy operation
1.
2.
3.
4.
Drill bit burns
1.
2.
3.
4.
5.
Drill bit leaves a
1.
hole that is not
round
2.
Wood splinters on
1.
underside
Workpiece torn
1.
loose from hand.
Drill bit binds in
1.
workpiece
2.
Excessive drill bit
1.
runout or wobble
2.
3.
4.
Quill returns too
1.
slow or too fast
Chuck will not stay
1.
on Spindle Shaft;
falls off when trying
to install it.
Follow all safety precautions whenever diagnosing or servicing the
tool. Disconnect power supply before service.
PLEASE READ THE FOLLOWIng cAREFuLLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES
ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED
TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS
OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR ExPRESSLY STATES THAT
ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED
TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF
HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT
OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
SKU 65589
Troubleshooting
Possible causes
Incorrect belt tension.
Dry Spindle Shaft (80).
Loose Spindle Pulley (58).
Loose Motor Pulley (37).
Incorrect Speed
Chips not coming out of hole.
Dull drill bit.
Feeding too slow.
Not lubricated.
Hard grain in wood or lengths
of cutting lips and/or angles not
equal.
Bent drill bit.
No "back-up" material under
workpiece.
Not supported or clamped
properly.
Workpiece pinching drill bit or
excessive feed pressure.
Improper belt tension.
Bent drill bit.
Worn Spindle Ball Bearings (76).
Drill bit not properly installed in
Chuck (81).
Chuck not properly installed.
Spring has improper tension.
Dirt, grease or oil present on
inside of Chuck or on Spindle
Shaft tapered surface.
For technical questions, please call 1-800-444-3353.
Likely Solutions
1.
Adjust belt tension.
2.
Lubricate Spindle Shaft.
3.
Check tightness of Retaining Ring (59);
tighten if necessary.
4.
Tighten set screws in pulleys.
1.
Adjust to correct speed.
2.
Retract drill bit frequently to clear chips.
3.
Resharpen drill bit.
4.
Feed fast enough, allowing drill bit to cut.
5.
Lubricate drill bit.
1.
Resharpen drill bit correctly.
2.
Replace drill bit.
1.
Use "back-up" material.
1.
Support or clamp workpiece.
1.
Support or clamp workpiece.
2.
Adjust belt tension.
1.
Use a straight drill bit.
2.
Replace Ball Bearings.
3.
Install drill bit properly.
4.
Install Chuck properly.
1.
Adjust Spring (55) tension.
2.
Clean tapered surface of Chuck and Spindle
Shaft, removing all dirt, grease and oil.
Page 16
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