failure mode
FM-15: FM-15 A 1/4-IN. HEX BIT WILL NOT INSERT OR LOCK
A correct-looking 1/4-inch hex bit will not insert fully or lock in the chuck.
Diagnostisk översikt
A correct-looking 1/4-inch hex bit will not insert fully or lock in the chuck.
Troliga grundorsaker
- Bit shank is wrong size, rounded, burred, or damaged
- Bit is shorter than the recommended 2 inches
- Debris blocks the chuck bore or detent
- Retention ball, spring, or sleeve is worn
Snabbkontroller
- A correct long impact-rated bit seats fully and remains locked after a firm tug.
Reparationsförhandsgranskning
1.
Det här är en förhandsgranskning av felsökningsvägledningen i den fullständiga reparationsmanualen.
Relaterade symtom
A correct-looking bit will not enter fully or can be pulled out after the collar is released.
A correct-looking bit will not enter fully or can be pulled 1. Remove the battery and inspect the bit shank for the correct clean 1/4-in. hex
Ingår i fullständig manual
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
Offentliga sidor visar endast en förhandsgranskning. Köp den fullständiga manualen för att ladda ner alla reparationssteg, diagram och verifieringsprocedurer.