PCS BH60 Handpiece Instructions

Handling of the Motor Handpiece (SDE-BH60)
1. Insertion or Removal of Bur
The Bur 20 can be replaced by turning the Chuck Handle clockwise. After replacing the Bur, the
Chuck Handle must be turned counter-clockwise to be securely held. [Fig. 1]
2. How to mount and dismount the Collet Chuck
Turn the Collet Chuck 21 counter-clockwise while opened to dismount. If the Collet Chuck can
not be turned manually, use the Chuck Wrench 28 to dismount it. To mount the Collet Chuck, it is
required to first open the Chuck Handle and then insert the Collet Chuck and the Bur. [Fig. 2]
3. How to disassemble the Chuck Handle and the Motor
The Chuck Handle and the Motor are disassembled by continuously turning the Chuck Handle
counter clockwise. [Fig. 3]
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CAUTION
- Use only recommended burs.
- Always remove dirt before replacing a bur.
- After replacing a bur, make sure the Collet Chuck is securely held before running the Motor.
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CAUTION
- DO NOT try to adjust the Chuck Handle while the motor is running to prevent the unit from being
damaged.
- When the Motor Handpiece is not is use, it is recommended that a bur is kept inserted in the Chuck.
- Always put the Motor Handpiece on the Handpiece Stand or Handpiece Holder while not in use.
Special care must be taken not to drop it on the floor.
- Thoroughly clean the Collet Chuck and Burs before reassembling. Clean at least once a week for
longer life.
- Special care must be taken so that the Chuck Handle and the Motor are free from dust and dirt
during disassembly.
- The spindle and the motor should be disassembled only by a qualified repair facility.
Allowable Rotation Speed
1. This chart is a general guide for the maximum rotation speed of conventional burs. The
allowable rotation speed can be slightly different, depending on bur materials or types.
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CAUTION
- Make sure not to exceed the maximum rotation speed specified by the manufacturer or
distributor for the bur being used.
- Large burs, even when operated below maximum rated speed, may begin to vibrate. Speed
should be reduced immediately to prevent damage to the bur, handpiece, or operator.
- Always use standard burs.
- Be sure to insert the Bur shank all the way, until it touches the back of the Collet Chuck.
Then tighten the Collet Chuck. If the Bur is used while not inserted completely, it is very dan-
gerous because vibration may cause it to come out.
Instructions for
BH60 Handpiece
Item# 500-0224
[Fig. 1]
[Fig. 2]
[Fig. 3]