Craftsman 124.34983 Manual Del Proprietário página 47

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MAiNTAiNiNG
YOUR
DRILL
PRESS
WARNING: For your own safety, turn the switch OFF and
remove the plug from the power source outlet before main-
taining or lubricating your drill press.
Frequently blow out any dust that accumulates inside the
motor with an air compressor or dust vacuum. A coat of
paste wax applied to the table and column will help to keep
the surface clean & help avoid rust.
To avoid shock or fire hazard, if the power cord is
worn or cut on any way, have it replaced
immediately.
LUBRICATION
All of the drill press ball bearings are packed with grease
at the factory, They require no further lubrication, Lower
spindle to maximum depth and oil moderately once every
three months.
Noisy Operation
1. Incorrect
Belt Tension
1. Adjust
Tension
2. Dry spindle
2. Lubricate
spindle
Bit Burns
or Smokes
Excessive
drill bit
run out or wobble
Drill bit binds
in workpiece
Workpiece
torn loose
from hand
3. Loose
spindle
4. Loose
motor
pulley
1. Incorrect
speed
2. Chips
not coming
out of hole
3. Dull bit
1. Bent bit
2. Bit not properly
installed
in
chuck
3. Chuck
not properly
installed
4. Worn
spindle
bearings
1. Workpiece
pinching
bit or
excessive
feed pressure
2. Improper
belt tension
1. No supported
or clamped
properly
3. Tighten
pulley nut
4. Tighten
set screw
in pulley
1. Change
speed
2. Retract
bit to clear
chips
3. Sharpen
or replace
bit
1. Replace
bit
2. Install
bit properly
3. Install
chuck
properly
4. Replace
bearings
1. Support
or clamp
work
piece, decrease
feed
pressure
2. Adjust
tension
1. Support
or clamp
work
piece properly
14
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