F Series - HF Router Maintenance and Adjustment of Spindle Collet

The video explains how to clean and adjust the HF collet on the HF milling motor of a F series.

Collet setting process:

In your current system 4041 DC-S with collet C4, your collet set process is as follows: 

• Apply compressed air
• Screw in collet with inserted tool or c-lock pin
• Adjust the stroke by loosening the collet ½ turn
• Insert and tighten the set screw to prevent the collet from turning 
• Insert tool 
• Stop compressed air supply 

Attention: The collet is not protected against rotation/loosening if the set screw is not firmly tightened.  

Maintenance:

• Clean the collet every week and insert it according to the set process
• During yearly maintenance, it is recommended to replace the collet to ensure the clamping power

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