44
44
FAULT
PROBABLE CAUSE
REMEDY
Drill Leads Off
1. No drill spot.
2. Cutting lips on drill off center.
3. Quill loose in head.
4. Bearing play.
1. Center punch or center drill work
piece.
2. Regrind drill.
3. Tighten quill.
4. Check bearings and reseat or
replace if necessary.
Excessive Drill
Runout or Wobble.
1. Bent drill bit or tool.
2. Bearing play.
3. Drill not seated properly in
chuck.
1. Replace drill bit or tool. (Do Not
attempt to straighten.)
2. Replace or reseat bearings.
3. Loosen, reseat, and tighten
chuck.
Work or Fixture
Comes Loose or
Spins
1. Failure to clamp piece part or
work holding device to table.
1. Clamp piece part or work
holding device to table surface.
Содержание DP-1500G
Страница 15: ...13 13 GETTING TO KNOW YOUR MACHINE Q J B C A G H I L M E F D N O K T U V R W S Cover Removed P...
Страница 27: ...25 25 DRILL HEAD PARTS IDENTIFICATION DRAWING A...
Страница 32: ...30 30...
Страница 33: ...31 31...
Страница 34: ...32 32...
Страница 35: ...33 33...
Страница 36: ...34 34...
Страница 37: ...35 35 FEED GEAR BOX PARTS IDENTIFICATION DRAWING B...
Страница 40: ...38 38 TABLE ARM PARTS IDENTIFICATION DRAWING C...
Страница 42: ...40 40 ELECTRICAL ENCLOSURE COMPONENTS...
Страница 47: ...45 45 NOTES...