FAQ-OuJin thread trimmer

What's the matter with the oil leakage of the cutter head

1. check whether the timer has been debugged
2. the power switch is not turned off for a long time
3. the oil pump is broken
4. manual oiling time is too long

What is the reason why the suction motor does not turn

1. the travel switch is broken
2. no carbon brush
3. the air regulator is broken
4. the motor is broken

It's hard to cut the thread without cutting it

1. whether the blade is sharp
2. whether the suction motor has enough suction
3. whether the small motor of the cutter head rotates
4. automatic oil supply

No response when turning on the power switch

1. whether the socket is powered
2. whether the fuse of the machine has been burnt out
3. the machine power switch burns out

What is the reason why the thread cutting machine has no air suction

1. the motor with carbon brush may have no carbon brush and need to be replaced
2. the motor may be burnt
3. the cable end of the hose is blocked
4. the wire head of the cutter head is blocked