failure mode
FM-02: FM-02 WORKLIGHT COMES ON, BUT THE MOTOR WILL NOT START
The worklight turns on when the trigger is pressed, but the motor does not start and the chuck does not rotate.
Diagnostic overview
The worklight turns on when the trigger is pressed, but the motor does not start and the chuck does not rotate.
Likely Root Causes
- Direction button is not fully engaged
- Tool or pack remains in heat protection
- Chuck or internal drive is mechanically jammed
- Trigger output, brushes, motor, or wiring has failed
Quick Checks
- Trigger use starts the motor and chuck whenever the worklight responds.
Repair Preview
1.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related symptoms
The trigger lights the work area, but the motor stays silent and the quick-release chuck does not turn.
The trigger lights the work area, but the motor stays 1. Release trigger, remove the pack and bit, and let tool and pack cool.
WORKLIGHT COMES ON, BUT THE MOTOR WILL NOT START
FM-02 WORKLIGHT COMES ON, BUT THE MOTOR WILL NOT FM-09 POWER CUTS OUT WHEN THE PACK OR TOOL IS
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.