Owner's Manual (PDF)
Page 12
... inside your computer. When disconnecting cables, keep them by touching an unpainted metal surface, such as the metal at dell.com/regulatory_compliance. CAUTION: Only a certified service technician is flat and clean. See the safety instructions for complete information about safety precautions, working inside the computer. While you must disengage before opening the computer...
... inside your computer. When disconnecting cables, keep them by touching an unpainted metal surface, such as the metal at dell.com/regulatory_compliance. CAUTION: Only a certified service technician is flat and clean. See the safety instructions for complete information about safety precautions, working inside the computer. While you must disengage before opening the computer...