Changing Burs (Fig. 4)
• Only use ISO standard burs with shank diameter of .0626" - .0630" (1.59-1.60 mm).
• Do not use bent, worn or damaged burs.
• Always keep burs clean. Dirt and debris on shank may cause clogging/sticking, loss of grip or premature wear of chuck.
• For standard head handpiece, use standard shank burs; to prevent bur breaking off in chuck assembly do not use short shank
burs.
Installation
1. Press push-button and insert bur into head until it stops.
2. Release pressure on button; bur should now be secure.
3. Firmly tug on bur to ensure that it is properly secured.
Removal
1. Press push-button on end cap with thumb.
2. Pull to remove bur.
Install
Remove
Press
Fig. 4
EN 7