failure mode
FM-05: 套裝BATTERY唔會開始或完成充電
V20 battery電池包喺室溫下放入認可充電器時,唔會開始充電或無法完成充電。充電器可能無顯示或無限期保持充電狀態。
诊断概览
V20 battery電池包喺室溫下放入認可充電器時,唔會開始充電或無法完成充電。充電器可能無顯示或無限期保持充電狀態。
可能根本原因
- Battery is not fully seated in the charger
- Outlet or charger has no power or blocked ventilation
- Battery is outside the permitted temperature range
- Battery or charger has internally failed
快速检查
- Charging starts and completes normally, or reciprocal testing conclusively identifies the external battery, charger, or service endpoint.
维修预览
- Let the battery and charger reach room temperature, then seat the pack fully and observe the charger indication.
- Cross-test a known-good V20 battery in the original charger and the original battery in a known-good approved V20 charger.
- Replace only the proven failed external counterpart or use authorized service; never open the battery or charger.
- Remove the battery from the charger and inspect the pack, charger, cord, and contacts for liquid, swelling, cracks, melting, burning, or impact damage.
- Prove the outlet, plug in the charger directly, keep its vents clear, and dry-clean only accessible contacts.
这是完整维修手册中所含故障排除指南的预览。
常见修复
- 認可V20充電器
相关症状
室溫嘅V20 battery完全就位喺有電嘅認可充電器,但正常充電唔開始或電池包永遠唔顯示充滿。
室溫嘅V20 battery完全插入有電嘅 1. 從充電器移除battery,檢查電池包、充電器、電線同接觸點有冇液體、膨脹、裂紋、熔化、燒焦或撞擊損壞。
包含在完整手册中
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
公开页面仅显示预览。购买完整手册以下载全部维修步骤、图示和验证流程。