Dell Optiflex 740 User Manual page 117

1. Follow the procedures in Before You
2. Remove the drive panel by sliding the drive release latch in the direction indicated on the latch to open the panel. Then remove it from the hinges.
3. Disconnect the media card reader cable from the back of the media card reader.
4. Slide the drive release latch in the direction indicated on the latch until the media card reader is released; while holding the latch open, slide the device
out of the computer.
1 media card reader 2
Installing the Media Card Reader
1. If you are replacing a media card reader, remove the shoulder screws from the existing device and attach the screws to the replacement device.
2. If you are installing a new media card reader, remove the drive-panel insert (see
from the inside of the drive-panel insert and attach the screws to the new device.
3. Align the shoulder screws on the media card reader with the shoulder screw slots, and gently slide the device into the bay until it clicks into place.
4. Attach the media card reader cable to the media card reader.
5. Connect the media card reader cable to the USB1 connector on the system board (see
1 media card reader
4 media card reader cable
Begin.
media card reader cable 3
2 shoulder screws (4) 3 shoulder screw slots (2)
drive release latch
Drive-Panel Inserts) for your new device, remove the shoulder screws
System Board Components for the connector location).