Removing The Cover - Lenovo ThinkCentre 9120 Hardware Maintenance Manual
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Also See for ThinkCentre 9120:
- Replacement manual (62 pages) ,
- User manual (76 pages) ,
- Benutzerhandbuch (74 pages)
Table of Contents
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Removing the cover
This procedure describes how to remove the cover.
1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down the
2. Unplug all power cords from electrical outlets.
3. Disconnect all cables attached to the computer. This includes power cords,
4. Remove any locking devices such as a padlock that secure the cover.
5. If the cover is secured with thumbscrews, remove them.
6. Press the button near the front of the computer cover and slide the cover to the
Important
Read Chapter 2, "Safety information," on page 3 and "Handling electrostatic
discharge-sensitive devices" on page 6 before opening the cover.
operating system, and turn off all attached devices.
input/output (I/O) cables, and any other cables that are connected to the
computer.
rear.
Chapter 9. Replacing FRUs - Desktop computers
113
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