976 - Check Connections and Reseat Boards Check Connections and Reseat Boards Go to 1001 - 540 - Charge battery - Process, Notes: 551 Step Reference Number 3.5 Note 507 - تحققDET-HHD-RAP-CM02 من التوصيلات وإعادة تثبيت اللوحات في جهاز PRM-470.