3TECH TURBINE Ti-940L Manual De Usuario página 39

11. Troubleshooting
Failure
Excessive noise
Lower rotating speed
Insu cient cutting power
Non-rotation of rotor
No spraying Insu cient spraying
Less retention of bur
Vibration of bur rotation
No lighting of fi ber optic
Root cause
Worn bearings
Broken bearings Insu cient drive air
pressure
Broken bearings Insu cient drive air
pressure
Broken bearings
Blocked water passage or Insu cient water
and air pressure
Non-standard bur Dirt in chucking system
Non-standard bur Broken bearings
Broken LED bulb
Troubleshooting
Replace new bearings
Replace new bearings Re-set air pressure
Replace new bearings Check and set air pressure
Replace new bearings
Clean water channel with the nozzle needle Check
and set water and air pressure
Use the standard bur
Clean and lubricate chucking system
Use the standard bur Replace new bearings
Replace news LED bulb
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