10
TROUBLE SHOOTING CHART
Symptom
Possible Cause (s)
Corrective Action
Excessive Blade
Breakage
1.
Material loose in vise
2.
Incorrect speed or feed
3.
Blade teeth spacing too
large
4.
Material too coarse
5.
Incorrect blade tension
6.
Teeth in contact with
material before saw is
started
7.
Blade rubs on wheel
flange
8.
Misaligned
guide
bearings
9.
Cracking at weld
1. Clamp work securely
2. Adjust speed or feed
3. Replace with a small teeth
spacing blade
4. Use a blade of slow speed
and small teeth spacing
5. Adjust where blade just
does not slip on wheel
6. Place blade in correct with
work after motor is started
7. Adjust wheel alignment
8. Adjust guide bearings
9. Weld again, note the weld
skill
Premature Blade
Dulling
1. Teeth too coarse
2. Too much speed
3. Inadequate feed pressure
4. Hard spots or scale on
material
5. Work
hardening
of
material
6. Blade twist
7. Insufficient blade
1. Use finer teeth
2. Decrease speed
3. Decrease spring tension
on side of saw
4. Reduce speed, in crease
feed pressure
5. Increase feed pressure by
reducing spring tension
6. Replace with a new blade,
and adjust blade tension
7. Tighten
blade
tension
adjustable knob
Unusual Wear on
Side/Back of Blade
1. Blade guides worn
2. Blade guide bearings not
adjusted properly
3. Blade
guide
bearing
bracket is loose
1. Replace
2. Adjust as per operators
manual
3. Tighten
Содержание BS-115
Страница 1: ...Horizontal and Vertical Metal Cutting Band Saw MODEL BS 115 ...
Страница 15: ...15 Part Assembly Drawing ...