4-224. Troubleshooting- 이 문서는 삼성전자의 기술 자산으로 승인자만이 사용할 수 있습니다 -- This Document can not be used without Samsung's authorization -R530/R7304-7. Battery Use TimeCheck the following check lists for systems where the battery use time is too short to diagnose problems.Check the batteryCheck if the battery is out of order referring to the Battery check program distributed to Service Centers and the 'Battery Check Manual'included in the 'Note-PC A/S Guide‘.(1) Battery Check List(2) Criteria for each of the check lists.