failure mode
FM-01: FM-01 SAW HAS NO BLADE-STROKE RESPONSE
The saw produces no blade stroke response despite a charged, latched battery and normal lock-off and trigger operation.
Diagnostic overview
The saw produces no blade stroke response despite a charged, latched battery and normal lock-off and trigger operation.
Likely Root Causes
- Battery is empty, protected, or faulty
- Pack is not latched or contacts are dirty
- Lock-off or trigger travel is incomplete
- Switch, wiring, or motor has failed
- Gear or reciprocating drive is seized
Quick Checks
- Blade strokes steadily at normal no-load speed with the known-good pack.
Repair Preview
- 11
- 1.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related symptoms
A charged, latched battery and normal lock-off and trigger command produce no blade stroke.
A charged, latched battery and normal lock-off and trigger Remove the battery; inspect pack, contacts, controls, blade, and FM-01
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.