Replacing the card reader
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy of the
ThinkCentre
Safety and Warranty Guide
, go to:http://www.lenovo.com/support
This section provides instructions on how to replace the card reader.
To replace the card reader:
1. Open the computer cover. See “Opening the cover” on page 99.
2. Pivot the drive bay assembly upward to gain access to the card reader. See “Computer components”
on page 98.
3. Locate the card reader.
4. Disconnect the card reader cable from the front USB connector on the system board. See “System
board connectors” on page 98.
5. Remove the screw that secures the card reader to the chassis.
6. Remove the card reader from the chassis.
7. Install a new card reader into the chassis and align the screw hole in the new card reader with the
hole in the chassis.
8. Install the screw to secure the new card reader to the chassis.
9. Reconnect the card reader cable to the system board.
10. Go to “Completing the FRU replacement” on page 118.
Installing or replacing an adapter card
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy of the
ThinkCentre
Safety and Warranty Guide
, go to:http://www.lenovo.com/support
This section provides instructions on how to install or replace an adapter card. Your computer has one
standard PCI adapter card slot and one PCI Express x16 graphics adapter card slot.
To install or replace an adapter card:
1. Open the computer cover. See “Opening the cover” on page 99.
2. Rotate the adapter card retainer to the open position. Remove the appropriate slot cover. If you are
replacing an adapter card, remove the adapter card that is currently installed.
116
ThinkCentre Hardware Maintenance Manual
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