Lenovo ThinkCentre M57 Hardware Maintenance Manual - Page 94
Opening, cover
View all Lenovo ThinkCentre M57 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 94 highlights
Opening the cover Important Turn off your computer and wait 3 to 5 minutes to let the computer cool before opening the computer cover. 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect the cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. See "Front connectors" on page 84 and "Rear connectors" on page 85. 4. Remove any locking devices, such as a cable lock that secures the computer cover. 5. Press the buttons on the sides of the computer and pivot the cover upward to open the computer. 88 Hardware Maintenance Manual