failure mode
FM-06: FM-06 LOCK-OFF DOES NOT BLOCK THE TRIGGER OR RETURN TO REST
FM-06 LOCK-OFF DOES NOT BLOCK THE TRIGGER OR RETURN TO REST
Diagnostic overview
FM-06 LOCK-OFF DOES NOT BLOCK THE TRIGGER OR RETURN TO REST
Likely Root Causes
- Debris holds a lock-off button inward the switch/handle serviced.
- Button, spring, or linkage is broken
- Trigger and lock-off parts are misassembled
- Handle housing is cracked or distorted
Quick Checks
- The trigger is positively blocked until either lock-off button is intentionally held.
Related symptoms
With no lock-off button pressed, the trigger can move, or a lock-off button remains depressed instead of resetting.
With no lock-off button pressed, the trigger can move, or a 1. Remove the battery and verify the trigger is blocked when both lock-off buttons are
Included in the full manual
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
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