- 2 pcs (1 pair) carbon brush for Foredom hanging motor (SR/CC).
- Overall length: 4cm
- Width of carbon brush: 0.5mm
- Height of carbon brush: 0.5mm
- Made of premium quality material.
- Life span of carbon brush depends on the how long the handpiece is used everyday.
- Carbon brushes should be checked for the wear condition on every 200 hours usage basis.
- Replace it when the carbon brush is less than 2mm long.
Instructions:
1.Disconnect handpiece's power cord from control box.
2. Unscrew protective cap from rear of motor by turning in counterclockwise direction while gripping the handpiece body. (It has a standard right hand thread.)
3. Remove screws and brush with small crosspoint screwdriver and assemblies one at a time.
4. Check length of carbon brush from spring to curved side of brush.
5. Brushes should be removed and replaced (if less than 2mm in length) one at a time.
6. Replace both brushes with new ones even if only one of them looks worn.
7. Pay careful attention to the orientation of the brush curve in relation to the curve of the motor armature.
8. This same orientation must be maintained when replacing brushes.