failure mode
FM-04: CHARGE STARTS BUT NEVER COMPLETES
FM-04 CHARGE STARTS BUT NEVER COMPLETES
Diagnostic overview
FM-04 CHARGE STARTS BUT NEVER COMPLETES
Related symptoms
Charging begins but never reaches full, or the pack remains unusable.
Charging begins but never reaches full, or the pack 1. Stop cycle; unplug charger, remove pack, and cool both.
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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