Dell Latitude 7410, Руководство по обслуживанию

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4. Press CTRL + ALT + T to open CROSH.
5. Type battery_test 1 into CROSH, and then press Enter.
6. A screen displays the current battery health and discharge rate.
• If the Battery health percentage is greater than 50%, the battery is within the expected wear limits.
• If the Battery health percentage is equal to or less than 50% and the battery is less than a year old, the battery is outside expected
wear limits and might need to be replaced.
• If the test results show that Battery is Unknown, the battery might need to be replaced.
72 Troubleshooting