failure mode
FM-07: FM-07 CHARGING STARTS OR STOPS WHEN THE BATTERY IS MOVED OR HELD
Charging starts or stops intermittently when the battery is moved or held in certain positions due to unstable contact or arcing.
Diagnostic overview
Charging starts or stops intermittently when the battery is moved or held in certain positions due to unstable contact or arcing.
Likely Root Causes
- The insertion stem, guide surfaces, or seating stops are worn, dirty, or distorted
- Battery contacts are recessed, contaminated, loose, or damaged
- The charger contact carrier or slot is damaged
- The release tabs or seating geometry do not hold the electrical interface
- An internal battery terminal link is movement-sensitive
Quick Checks
- Charging remains stable without hand pressure or movement, or the unstable interface is isolated to the pack or charger.
Repair Preview
- Stop wiggling the battery, unplug the charger, and remove the pack so arcing or repeated contact interruption cannot continue.
- 1.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related symptoms
Charging starts or stops when the battery is moved or held
shifted, lifted, or held in one position. FM-07
The charger indication or charge cycle changes when the seated battery is touched, shifted, lifted, or held in one position.
The charger indication or charge cycle changes when the seated battery is touched, 1. Stop wiggling the battery, unplug the charger, and remove the pack so arcing or
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.