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TROUBLESHOOTING
Noisy operation • Adjust tension
• Remove spindle/quill assembly lubricate
• Tighten pulley
• Replace bearing
• Incorrect belt tension
• Dry spindle
• Loose pulley
• Bad bearing
Excessive drill wobble • Tighten by pressing chuck down on table
• Replace spindle shaft or bearing
• Replace chuck
• Loose chuck
• Worn spindle shaft or bearing
• Bad chuck
PROBLEM PROBLEM CAUSE CORRECTIVE ACTION
Motor will not start • Check power cord
• Check motor connection
• Check switch connections
• Replace motor
• Replace switch
• Power supply
• Motor connection
• Switch connections
• Motor winding burned
• Bad switch
Drill binds in workpiece • Apply less pressure
• Check belt tension
• Tighten drill with key
• Change speed
• Excessive pressure on feed handle
• Loose belt
• Loose drill
• Speed too fast
Drill burns or smokes • Refer to speed chart
• Clean drill
• Check sharpness and taper
• Use lubrication while drilling
• Apply less pressure
• Incorrect speed, slow down RPM
• Chips are not discharging
• Dull drill or not cut properly for material
• Needs lubrication
• Feed pressure wrong
Table difcult to raise • Lubricate with light oil
• Loosen clamp
• Needs lubrication
• Table lock tightened
Page 27
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