symptom
The Saw Will Not Start Or Produce Any Response
- Pressing lock-off and trigger produces no motor or blade motion - the worklight may stay dark.
What this symptom means
- Pressing lock-off and trigger produces no motor or blade motion - the worklight may stay dark.
Likely Root Causes
- Battery pack is discharged, too hot or cold, or faulty
- Pack is not fully seated or its contacts are obstructed
- Trigger lock-off button is not fully released or is damaged
- Trigger movement is blocked or damaged
- Internal switch, controller, or motor fault
Quick Checks
- The saw starts normally with a latched known-good pack.
Repair Preview
- Release the trigger, remove the battery, and let all blade motion stop.
- Inspect the battery rails, contacts, lock-off, and trigger for damage or loose dry debris.
- Install a charged known-good compatible pack until it latches, then press lock-off and pull the trigger.
- - Test at no load - if motor, blade, and worklight stay dead, keep the saw out of service.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related failure modes
Included in the full manual
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.
Related symptoms and error codes
Related models
Common symptoms
- The Battery Pack Will Not Seat, Latch, Or Release
- The Saw Starts, Then Cuts Out With The Trigger Held
- Blade Speed Or Cutting Force Is Below Normal
- The Trigger Or Lock-Off Control Does Not Work Safely
- The Electric Brake Does Not Stop The Blade Promptly
- The Lower Blade Guard Does Not Retract Or Close Freely
- The Blade Cannot Be Removed, Installed, Or Clamped
- The Blade Slips, Wobbles, Or Runs Incorrectly