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![DELL PC 점검표]DELL PC LED PATTERNS. Diagnostic and Status Lights. Diagnostic Beep Codes.](https://t1.daumcdn.net/cfile/tistory/21548B3A577B6DD704 "DELL PC 점검표]DELL PC LED PATTERNS. Diagnostic and Status Lights. Diagnostic Beep Codes.")
DELL PC 점검표]DELL PC LED PATTERNS. Diagnostic and Status Lights. Diagnostic Beep Codes.
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