Lenovo IdeaCentre B520 Bedienungsanleitung PDF herunterladen (Seite 24)

Hardware Replacement Guide

7. Secure the hard disk drive bay to the chassis with the remaining screw.

8. Install the computer cover back into position.

Replacing the keyboard

Attention:

Do not remove the computer cover or attempt any repairs before reading

the “Important safety information” in the Safety and Warranty Guide that was

included with your computer or in the Hardware Maintenance Manual (HMM)

for the computer. To obtain copies of the Safety and Warranty Guide or

HMM, go to the Support Web site at: http://consumersupport.lenovo.com

To replace the keyboard:

1. Remove any media (disks, CDs, or memory cards) from the drives, shut down

the operating system, and turn off the computer and all attached devices.

2. Unplug all power cords from electrical outlets.

3. Locate the connector for the keyboard. Refer to “Left and right view” and “Rear

view”.

Note: Your keyboard may be connected to the standard keyboard connector

attherearofthecomputer,ortoaUSBconnector

at either side or at

the rear of the computer.

1 2

4. Disconnect the defective keyboard cable from the computer and connect the

new keyboard cable to the same connector.

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Lenovo IdeaCentre B520 Bedienungsanleitung Seite 24