21
13.0
Troubleshooting
the HBS-812G
Trouble Probable
Cause
Remedy
Motor will not start.
No incoming power.
Check plug connection.
Blown electrical panel fuses or tripped
circuit breakers.
Replace fuses, or reset breakers.
Defective motor, switch, power cable, or
plug.
Qualified electrician/service personnel
should inspect these items.
Band Saw vibrates
excessively.
Base on uneven surface.
Adjust base for even support.
Saw blade has cracks.
Replace blade immediately.
Too heavy a cut.
Reduce feed rate and blade speed.
Miter cuts not accurate.
Material not clamped properly, or vise
screws not tightened.
Tighten vise screws securely. Use an
adjustable square or protractor to verify
angle settings.
Blade is worn, cutting crooked.
Replace blade.
Cuts not square.
Feed rate too fast.
Decrease feed rate.
Incorrect blade toothing in relation to
workpiece.
Check
Machinery’s Handbook
for
recommended blade type.
Blade is worn, cutting crooked.
Replace blade.
Incorrect adjustment of bearing guides
and guide assembly.
Readjust guide assemblies.
Workpiece incorrectly positioned in vise.
Check positioning and clamping in the
vise.
Poor blade tension.
Check and correct if needed.
Finished surface of
workpiece is rough,
unsatisfactory.
Blade is dull.
Replace blade.
Improper blade for cutting operation.
Check
Machinery’s Handbook
for blade
recommendations.
Feed rate too fast.
Reduce feed rate.
Blade tension too low.
Increase blade tension.
Excessive blade
breakage.
Incorrect blade tension.
Adjust blade tension.
Incorrect blade speed or feed rate.
Adjust accordingly.
Workpiece loose in vise.
Clamp workpiece securely.
Blade rubs on wheel flange.
Adjust blade tracking.
Teeth too coarse for material.
Use appropriate blade for material.
Teeth in contact with workpiece before
saw is started.
Start motor before blade contacts
workpiece.
Blade guides are misaligned.
Adjust blade guides as needed.
Blade too thick for wheel diameter.
Use thinner blade.
Cracking at weld; poor annealing of blade.
Replace blade.
Unusual wear on
side/back of blade,
Blade guides worn.
Replace guides.
Blade guide bearings not adjusted.
Adjust blade guide bearings.
Blade guide bearing bracket is loose.
Tighten blade guide bearing bracket.
Содержание HBS-812G
Страница 23: ...23 14 1 1 HBS 812G Table and Stand Assembly Exploded View...
Страница 24: ...24 14 1 2 HBS 812G Bow Assembly Exploded View...
Страница 29: ...29 14 2 1 HBS 812G Gearbox Assembly Exploded View...
Страница 31: ...31 15 0 Electrical Connections for HBS 812G...
