Self-checkpoint before requesting repair service

Self-checkpoint before requesting repair service

1.In case of defective power supply

• Make sure that power supply go on smoothly.


• For instance, circuit breaker OFF and lead wire.


• Make sure of operating the main LED lightening and cooling fan. (When supplying the power, it is operating at all times)


• Make sure the side fuse of control box (15A 5Φ 20mm)

2. If the power can be supplied but not working,

• If the emergency switch is pressed (can’t use it all)


• If switch and volume lever is located in “0” (can’t use its act)

3. Pipe is not fastened during operation.

• Check the tightening condition of chain for S-500


• Make sure whether the rotation direction of S-500 material is rotating forward.


• It can be a problem when excessive entry of cutting and beveling blade, and changing the direction of blade.

4. If chain is not tightened during operation,

• Make sure that the rear hook of the machine is located in the normal operating range (upper 1/3 section of the whole section)


• Make sure that the chain fastening high speed and low speed buttons are in neutral position.

5. If the fixing blade nut is not released,

• Loosen the nut (right screw) on S-150 by rotating it counter-clockwise.


• Loosen the nut (left screw) on S-5000 by rotating it clockwise.

6. If you don’t see the laser light,

• Check the right laser switch of control box is located in “ON”


• Check the connection part and whether the cable is disconnection or not.

7. If the drop value happens, when cutting piping material.

• Check the horizontal position of equipment and piping (both guide roll gap alignment / please refer to the manual)


• Make sure that you are using the right RPM of cutting speed and rotation speed.


• Make sure whether the pipe of transfer device is contacted or not.(during operation, check the lowered position).


• Make sure that the chain is positioned according to laser pointer.

8. If alarm goes off (caused by power overload, excessive work),

• Make sure that you are using the right RPM during cutting and beveling (caused by overload).


• Replace after checking the losing its edge of the cutting and beveling blade


• If the emergency switch changes from ON to Off, it is possible to reset.


• If the power supply is removed, it is possible to return the alarm.

9. How to use cutting and beveling blade for a long time.

• If you are properly using the brush, fixing pin of the washer and anti-jamming device.


• Make sure that you are using the right RPM.


• When using lubricant during cutting and beveling according to the condition, the life of spare part can be extended. (Recommended lubricant : RTD Liquid tap fluid of ROCOL社).

10. Oil change

• S-150 : 3 months or operating time 500 hours


• S-500 : 6 months or operating time 1000 hours


• Please use 5W-40 oil(Gasoline engine oil)

If you have any other questions, please contact to us.