FM-06: HOT/COLD DELAY REMAINS AFTER THE PACK RETURNS TO ROOM TEMPERATURE

FM-06 HOT/COLD DELAY REMAINS AFTER THE PACK RETURNS TO ROOM TEMPERATURE

• Pack is still hotter or colder than it feels externally
• Charger vents are blocked or location is too hot
• Battery temperature sensor or pack electronics have failed
• Charger temperature-detection circuit has failed
• Battery is damaged and should not be charged

1. The yellow light turns off and normal red-blinking charge resumes after temperature recovery, or the failed complete pack/charger is isolated.

Remove the battery and let it reach normal room temperature naturally; do not heat, refrigerate, freeze, or force-cool it.

This is a preview of the troubleshooting guidance included in the full repair manual.

• The red light keeps blinking while the yellow indicator stays on even after the battery and charger have naturally reached an allowed room-temperature environment.

  The red light keeps blinking while the yellow indicator Remove the battery and let it reach normal room temperature naturally;

• 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.