Trouble Shooting - Scantool 220 GSHT Gebrauchsanweisung

10. TROUBLE SHOOTING

Symptom
Machine can not be
started
Excessive Blade
Breakage
Premature Blade
Dulling
Unusual Wear on
Side/ Back of Blade
Possible Cause (s)
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
1. Materials loosen 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. Miss-aligned guide
bearings
9. Blade too thick
10. Cracking at weld
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. Blade guides worn.
2. Blade guide bearings not
adjust properly
3. Blade guide bearing
bracket is loose
Scantool 220 GSHT
Corrective Action
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.
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 started
7. Adjust wheel alignment
8. Adjust guide bearings
9. Use thinner blade
10. Weld again, beware the
welding skill.
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
1. Replace
2. Adjust as per operators
manual
3. Tighten
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