symptom
The Blade Slips, Wobbles, Or Runs Incorrectly
The blade shifts, runs off-center, rubs the guard, or its teeth oppose the guard arrow.
What this symptom means
The blade shifts, runs off-center, rubs the guard, or its teeth oppose the guard arrow.
Likely Root Causes
- Blade is mounted in the wrong rotation direction
- Blade size or 5/8 inch arbor hole is incorrect
- Outer washer is reversed or the screw is loose
- Blade is bent, cracked, dirty, or below the required speed rating
- Spindle, clamp washer, bearing, or shoe is damaged
Quick Checks
- The blade is secure, turns true, and clears the guard at all settings.
Repair Preview
- Release the trigger immediately, let the blade stop, and remove the battery.
- - Match teeth to the guard arrow - orient both washers correctly.
- Clean the clamp faces, fit a straight correct blade, and tighten the screw clockwise with the wrench.
- - Hand-turn and no-load test - if wobble, slip, or contact remains, stop and seek 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 Saw Will Not Start Or Produce Any Response
- 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