Cable cover
Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
Before you open the cable cover door, turn off the computer and wait several minutes until the computer is
cool.
For access, remove the following parts in order, if any:
• "Computer stand" on page 64.
• "Rear cover" on page 67.
• "Optical drive" on page 68.
• "Optical drive holder" on page 70.
• "System board shield" on page 71.
• "VESA mount bracket cover" on page 73.
• "VESA mount bracket" on page 76.
• "Serial connector module" on page 94.
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M70a Gen 2 and M90a Gen 2 Hardware Maintenance Manual