Veloce VHE21K Manual De Instrucciones página 13

 Place the instrument exactly on the coupler and firmly push down the instrument until the coupler clicks into place.
 Check the proper fitting by slightly pulling the instrument in an upward motion.
 To detach the instrument hold the coupler, while pulling off the instrument in a slightly turning movement.
4.4 Insertion of rotating instruments
WARNING
Risk of injury for the patient due to a decoupling of the rotating instrument
→ Check the holding force of the spindle by pulling at the bur after each insertion of burs.
WARNING
WARNING
Risk of injury for the patient and possible damages of the instrument
Use of other instruments than those mentioned above.
→ Only use rotating instruments that fulfill the requirements mentioned above.
WARNING
→ Consider the manual for the intended use of the rotating instrument.
WARNING
Risk of injury due to the use of worn out rotating instruments
Rotating instruments can fall out while operating and thus injure the patient.
WARNING
→ Do not use any rotating instruments with a worn out shaft.
WARNING
Risk of injury for the user due to rotating instruments
Cuts and resulting infections may occur due to incorrect use.
WARNING
→ Always use gloves or a finger protection.
i
Only use rotating instruments made of steel or carbide metal that fulfill the EN ISO 3823-1 requirements and also the following criteria:
Diameter of the shaft
Length of the shaft (standard head/small head/mini head)
Full insert lenth of the shaft (standard head/small head/mini head)
Diameter of the cutter
 Check the holding force of the spindle at least weekly by using the measurement tool RT1020 or another device according to ISO 8325. The
holding force of the spindle must not be less than 2.5 kg. At a holding force of less than 3 kg we recommend to replace the cartridge.
4.5 Removal of rotating instruments
WARNING
Risk of injury due to rotating instruments
Cuts and damages in the spindle system may occur.
→ Never touch the rotating instrument.
WARNING
→ Do not press the push button of the back cap while operating.
→ Remove the rotating instrument after each operation to prevent any kind of injuries and infections during storage.
4
 Press the push-button of the back cap with your thumb and simultaneously insert the rotating instrument into
the spindle as far as it will go.
 Check the proper fitting by slightly pulling at the bur.
 After the rotating instrument has stopped moving, press the push button of the back cap with your thumb while
simultaneously pulling out the rotating instrument.
1.591 to 1.599 mm
max. 25 mm
min. 12 mm
max. 2 mm