FM-08: FM-08 CHUCK WILL NOT OPEN, CLOSE, OR ACCEPT A BIT

The chuck sleeve does not turn sufficiently to open or close the jaws or accept a normal straight bit.

• The chuck sleeve will not turn enough to move the jaws or admit a normal straight bit.

  The chuck sleeve will not turn enough to move the 1. Center lock-off, remove the battery, and open the chuck by hand.

• root cause analysis
• tools needed
• step-by-step repair procedure
• diagrams
• exploded views
• post-repair checks

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