76
MICROCHOICE
HANDPIECES
C
3.4.3.2 20° Angle (5020-063) and
Extra-Long 20° Angle
(5020-064) Attachments
NOTE: Use only Hall Long 5092 Series
Burs with the 20° Angle Attachment and only
Hall Extra-long 5093 Series Burs with the 20°
Extra-Long Attachment.
1. To fasten the attachment to the handpiece:
(a) Rotate the handpiece bur lock collar
counterclockwise to the “OPEN”
position.
(b) Slide the appropriate angle attachment
completely over the end of the drill.
Ensure it is seated completely.
(c) Rotate the handpiece bur lock collar
clockwise until the indicator dots are
aligned in the “LOCK” position to lock
the attachment in place.
2. To insert a bur:
(a) Rotate the attachment bur lock collar to
the “OPEN” position.
(b) Insert the bur to the safe line or until
the bur seats completely.
Warning: Ensure the safe-line mark
on the bur is not showing. Damage or
injury may result.
(c) Rotate the attachment bur lock collar
until the indicator dots are aligned in
the “LOCK” position to lock the bur
into place.
(d) Pull on the bur to ensure it is locked in
place.
3. To remove the bur:
(a) Rotate the attachment bur lock collar to
the “OPEN” position, remove the bur.
4. To remove the guard:
(a) Rotate the handpiece bur lock collar to
the “OPEN” position, remove guard.