E-Lock - Lenovo ThinkCentre M70s Gen 3 User Manual

Hazardous voltage, current, and energy levels are present inside any component that has this label attached.
There are no serviceable parts inside these components. If you suspect a problem with one of these parts,
contact a service technician.
For access, do the following:
1. Remove these parts in order:
• "Computer cover" on page 30
• "Optical drive" on page 31
• "Front bezel" on page 33
• "Drive bay assembly" on page 34
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 30
• "PCI-Express card" on page 42
2. Disconnect the E-lock cable from the system board.
Note: To remove the screws, you need a special tool (T15 star wrench).
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M70s Gen 3 / M80s Gen 3 / M90s Gen 3 User Guide