Jet Tools JDP-20MF Drill User Manual


 
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.
Parts
Replacement Parts
Replacement parts are listed on the following pages. To order parts or reach our service department, call
800-274-6848 between 7:00 a.m. and 6:00 p.m. (CST), Monday through Friday. Having the Model
Number and Serial