failure mode

FM-18: CARCAÇA, PÉS, TRILHOS OU RANHURAS DE PAREDE DO CARREGADOR ESTÃO RACHADOS OU QUEBRADOS

FM-18 CARCAÇA, PÉS, TRILHOS OU RANHURAS DE PAREDE DO CARREGADOR ESTÃO RACHADOS OU QUEBRADOS

Visão geral do diagnóstico

FM-18 CARCAÇA, PÉS, TRILHOS OU RANHURAS DE PAREDE DO CARREGADOR ESTÃO RACHADOS OU QUEBRADOS

Causas prováveis

  • Contacts or rails are dirty, worn, or damaged
  • Battery protection electronics are interrupting
  • Charger control or thermal electronics are failing
  • Drop, impact, crush, or sharp blow
  • Pack was forced into the charging cavity
  • Wall screws were over-tightened or poorly placed
  • Plastic aged or cracked around a loaded feature
  • Internal mount or insulation may also be damaged

Verificações rápidas

  1. A sound pack completes an uninterrupted charge, or the intermittent complete item is conclusively identified and removed from service.
  2. The damaged charger remains out of service until an authorized structural repair or complete replacement restores all insulation and retention.

Prévia de reparo

  1. Do not glue, drill, screw, tape, weld, file, or continue using the charger; the housing provides insulation, alignment, airflow, and retention.
  2. Have the complete charger evaluated by authorized service or replace it, and inspect any battery involved in the impact.
  3. Cross-test the same pack in a known-good charger and a known-good compatible pack in the DCB115.
  4. Unplug the charger and remove the battery before handling or flexing the damaged housing.
  5. Inspect without opening for exposed wiring, loose pieces, displaced contacts, sharp edges, damaged rails, or broken wall-mount engagement.

Esta é uma prévia da orientação de solução de problemas incluída no manual de reparo completo.

Sintomas relacionados

  • O carregador apresenta danos estruturais secos visíveis em sua carcaça superior ou inferior, pés de mesa, trilhos de battery, área de retenção, suporte de contato ou ranhuras de montagem na parede traseira. Não há líquido, fumaça, faísca, queima ou derretimento ativo.

    O carregador tem dano estrutural visível e seco em sua Desconecte o carregador e remova o battery antes de manusear ou flexionar

Incluído no manual completo

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

As páginas públicas mostram apenas uma prévia. Compre o manual completo para baixar as etapas de reparo, diagramas e procedimentos de verificação completos.

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