A. Diamond fall off from segment
1. Happen to sudden shock during cutting
2. Extra cutting speed
3. Blade vibration
4. Cutting material, flange or blade not fix
5. Bond too soft to hold diamond
6. Powder has too much air hole or gap
B. Segment off
1. Happen to sudden shcok during cutting
2. Cutting material, flange or blade not fix
3. Cutting material too hard
4. Water supply insufficient
C. Big noise
1. Water supply not sufficient
2. RPM not suitable
3.Segment wideth small, cause steel blank scrath with cutting material
4. Cutting material not fix
D. Short cutting life
1. Water supply insufficient
2. Electricity not stable
3. Belt loose
4. Bond not suitable
E. Blade don't work
1. Bond too hard
2. Insufficient electricity
3. Segment not sharpen
