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iM3 Dental Systems
iM3 Blue 1:1 straight Nose Cone L6860
See operating instructions supplied with iM3 low speed handpiece
Placing HP burs or doriot attachments in the iM3 low speed handpiece fitted with a 1:1
straight blue nose cone.
1. Hold the handpiece and depress the chuck housing ring by gently twisting and
pressing it toward the body of the handpiece ¼ turn to the right.
2. Place the HP bur or doriot attachment fully into the chuck housing .
3. Return the ring to its original, “locked” position by twisting ¼ turn to the left.
Removing Handpiece Bur or Doriot Attachment (R&R prophy head)
1. Holding the handpiece in your hand, depress the chuck housing ring toward the body of
the handpiece while twisting ¼ turn right to open the chuck.
2. Push-pull the handpiece bur and remove from the chuck. Pushing the bur in before
pulling out will aid in removal of the bur. Leave the chuck housing ring in the locked posi-
SNC 1:1 with
HP Bur fitted
Oil Hole
Turn to the
left to lock
Turn to the
right to unlock
Chuck Housing Ring
pictured in the locked
position.
Advantage Low Speed Motor and 4:1 straight Nose Cone
Fitting R&R Prophy Cups (L7465)
Place the R&R prophy angle over the
chuck housing on the Green 4:1 SNC
making sure the slot in the R&R lines
up with the small screw in the side of
the chuck housing.
See picture to right.