E-Lock - Lenovo ThinkCentre M90s Gen 2 Hardware Maintenance Manual

• "Computer cover" on page 61
• "Front bezel" on page 62
• "Drive bay assembly" on page 64
2. Disconnect the power supply assembly cables from the system board.
Removal steps

E-lock

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove these parts in order, if any:
• "Computer cover" on page 61
• "PCI-Express card" on page 76
2. Disconnect the E-lock cable from the system board.
Note: To remove the screws, you need a special tool (T15 star wrench).
Removal steps
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Chapter 6 Hardware removal and installation
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