17
11. TROUBLE SHOOTING
Symptom Possible
Cause(s)
Corrective
Action
Machine can not be started
1.
Power is not plugged; the power light on
control panel is not on.
2.
Motor can not be started; power was cut
by limit switch.
3.
Operation button can not be normally
operated.
1.
Check the motor specification;
connect the power with correct
power supply. Make sure the power
light in on.
2.
Make sure the cover is in correct
position.
3.
Push the emergency button; return it
to original position. Then release
the emergency button.
Excessive Blade
Breakag
1. Materials loosen in vise.
2. Incorrect speed or feed
3.Blade teeth spacing too large
2.
Material too coarse
5. Incorrect blade tension
6.Teeth in contact with material before saw
is started
7. Blade rubs on wheel flange
8. Miss-aligned guide bearings
9. Blade too thick
10 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 to where blade just
does not slip on wheel
6. Place blade in contact with
work after motor is starred
7. Adjust wheel alignment
8. Adjust guide bearings
9. Use thinner blade
10. Weld again, beware the welding
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
8. Blade slide
1. Use finer teeth
2. Decrease speed
3. Decrease spring tension on side of
saw
4. Reduce speed, increase 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
8. Tighten blade tension
Unusual Wear on
Side/Back of Blade
1.
Blade guides worn.
2.
Blade guide bearings not adjust properly
3.
Blade guide bearing bracket is loose
1.
Replace.
2.
Adjust as per operators manual
3.
Tighten.
Teeth Ripping from
Blade.
1. Tooth too coarse for work
2. Too heavy pressure; too slow speed.
3. Vibrating work-piece.
4. Gullets loading
1. Use finer tooth blade.
2. Decrease pressure, increase speed
3. Clamp work piece securely
4. Use coarser tooth blade or brush to
19
Instruction Manual for BS-13LS (B031)
30/03/2016
Summary of Contents for BS-13LS
Page 21: ...19 12 CIRCUIT DIAGRAM 21 Instruction Manual for BS 13LS B031 30 03 2016 ...
Page 22: ...20 22 Instruction Manual for BS 13LS B031 30 03 2016 ...
Page 23: ...16 PARTS LISTS 21 23 Instruction Manual for BS 13LS B031 30 03 2016 ...
Page 24: ...22 24 Instruction Manual for BS 13LS B031 30 03 2016 ...
Page 25: ...23 25 Instruction Manual for BS 13LS B031 30 03 2016 ...
