failure mode

FM-15: FM-15 BATTERY يفقد الشحن بسرعة أثناء التخزين مفصولًا

FM-15

نظرة عامة على التشخيص

FM-15

الأسباب الجذرية المحتملة

  • The sealed pack has abnormal self-discharge
  • A cell group or protection circuit is leaking energy internally
  • The pack was stored hot, wet or near conductive debris
  • The apparent loss occurs only while installed in a tool or charger

فحوصات سريعة

  1. The battery retains charge similarly to the known-good pack while disconnected, or abnormal self-discharge is proven.

معاينة الإصلاح

1.

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

أعراض ذات صلة

  • Battery loses charge rapidly while stored disconnected

    FM-15 BATTERY LOSES CHARGE RAPIDLY WHILE STORED FM-21 A NEW INTERNAL RATTLE OR LOOSE MOVEMENT IS

  • After a normal full charge, the battery loses a large amount of indicated charge or usable low-load runtime while stored by itself in a cool, dry place.

    After a normal full charge, the battery loses a large amount of 1. Remove the pack from all tools and chargers, screen it for damage, and charge it

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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