16
Troubleshooting (cont.)
Trouble Probable
Cause
Remedy
Bent drill bit.
Replace drill bit.
Worn spindle bearings.
Replace spindle bearings.
Excessive drill bit
runout, or wobble.
Bit, or chuck not properly installed.
Reinstall the bit, or chuck properly.
Quill returns too slow,
or too fast.
Spring has improper tension.
Adjust spring tension. See the
Return
Spring Adjustment
section.
Chuck or arbor does
not stay in place.
Dirt, grease, etc on arbor, chuck, or
spindle.
Clean all mating surfaces thoroughly
with a cleaner degreaser.
Summary of Contents for JDP-15M
Page 17: ...17 Exploded View Drawing JDP 15M MF ...
Page 21: ...21 Wiring Diagram JDP 15M MF 115V JDP 15M MF 230V ...
Page 22: ...22 NOTES ...
Page 23: ...23 NOTES ...