Delta 28-682 - Manual (Page 18)

18
Trouble: BAND SAW VIBRATES EXCESSIVELY.
Probable Cause
Remedy
1. Machine not mounted securely to stand. 1. Tighten all mounting hardware.
2. Stand on uneven surface. 2. Reposition on flat level surface.
3. Worn belt. 3. Replace belt.
4. Pulley not aligned. 4. Adjust pulleys.
5. Motor not fastened securely. 5. Tighten all mounting hardware.
Trouble: BAND SAW DOES NOT COME UP TO SPEED.
Probable Cause
Remedy
1. Low voltage due to improper extension cord size. 1. Replace with adequate size cord.
2. Low voltage. 2. Contact an electrician.
Trouble: BLADES BREAK.
Probable Cause
Remedy
1. Blade not tensioned properly. 1. Adjust blade tension.
2. Blade guides improperly adjusted. 2. Check and adjust blade guides.
3. Blade support bearing improperly adjusted. 3. Adjust blade support bearing.
4. Blade wheel tracking adjustment improperly set. 4. Check and adjust blade tracking.
5. Bad weld on blade. 5. Replace the blade.
6. Worn tires. 6. Replace tires.
7. Forcing wide blade around short radius. 7. Change to a narrower blade.
8. Dull blade or insufficient set. 8. Replace blade.
9. Upper blade guide set too high. 9. Set upper blade guide within 1/8" of workpiece.
10. Continuous running of machine when not actually 10. Turn off machine when not performing cutting
cutting. operation.
Trouble: BLADE WILL NOT TRACK.
Probable Cause
Remedy
1. Blade too loose 1. Adjust tension
2. Upper wheel not properly adjusted. 2. Adjust upper wheel.
3. Improperly adjusted blade support bearing. 3. Adjust blade support bearing.
Trouble: CUT DOES NOT AGREE WITH SETTING ON THE TILT SCALE.
Probable Cause
Remedy
1. Pointer out of adjustment 1. Adjust pointer.
Trouble: BLADE WILL NOT STAY ON WHEEL.
Probable Cause
Remedy
1. Blade not tensioned properly. 1. Adjust blade tension.
2. Blade guides improperly adjusted. 2. Check and adjust blade guides.
3. Blade support bearing improperly adjusted. 3. Adjust blade support bearing.
4. Blade wheel not tracking properly. 4. Check and adjust blade tracking.
5. Bad weld on blade. 5. Replace the blade.
6. Worn tires. 6. Replace tires.
Trouble: BAND SAW MAKES UNSATISFACTORY CUTS.
Probable Cause
Remedy
1. Blade not tensioned properly. 1. Adjust blade tension.
2. Blade guides improperly adjusted. 2. Check and adjust blade guides.
3. Blade support bearing improperly set. 3. Adjust blade support bearing.
4. Blade wheel not tracking properly. 4. Check and adjust blade tracking.
5. Bad weld on blade. 5. Replace the blade.
6. Worn tires. 6. Replace tires.
7. Incorrect blade for work being done. 7. Change the blade.
8. Dull blade or insufficient set. 8. Replace blade.
9. Upper blade guide set too high. 9. Set upper blade guide within 1/8" of work piece.