failure mode

FM-15: الحطام الموصّل في تجويف أو فتحات BATTERY

FM-15 الحطام الموصل في تجويف أو فتحات BATTERY

نظرة عامة على التشخيص

FM-15 الحطام الموصل في تجويف أو فتحات BATTERY

الأسباب الجذرية المحتملة

  • Charger was used near grinding or metal cutting
  • Battery carried metal debris into the cavity
  • Charger was stored uncovered in a conductive-dust area
  • Debris has bridged or is close to external contacts
  • Particles have entered beyond owner-accessible surfaces

فحوصات سريعة

  1. All accessible conductive debris is removed without damage and normal charging is verified, or the contaminated charger is kept out of service.

معاينة الإصلاح

Unplug the charger and remove the battery before a conductive particle can bridge the contacts.

هذه معاينة لإرشادات استكشاف الأخطاء وإصلاحها المشمولة في دليل الإصلاح الكامل.

أعراض ذات صلة

  • Metal chips, grinding dust, steel wool, foil, or another dry conductive buildup is visible in the battery cavity, around contacts, or at ventilation slots. No liquid or active smoke, spark, burning, or melting is present.

    Metal chips, grinding dust, steel wool, foil, or another dry 1. Unplug the charger and remove the battery before a conductive particle

  • CONDUCTIVE DEBRIS IS IN THE BATTERY CAVITY OR VENTS

    Unplug and remove the battery before any conductive particle can bridge the contacts. CONDUCTIVE DEBRIS IS IN THE BATTERY Unplug the charger and remove the pack before evaluating the new noise.

مشمول في الدليل الكامل

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

تعرض الصفحات العامة معاينة فقط. اشترِ الدليل الكامل لتنزيل خطوات الإصلاح الكاملة والمخططات وإجراءات التحقق.

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