At room temperature in a proven compatible tool, the pack becomes unusually hot or repeatedly protection-stops during a light intermittent task that a known-good battery completes normally.

At room temperature in a proven compatible tool, the pack 1. Stop the light task, remove the battery, and place it on a clear nonflammable

• FM-16: Fm 1 1 3

• root cause analysis
• tools needed
• step-by-step repair procedure
• diagrams
• exploded views
• post-repair checks

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