Dell Precision YT583 User Manual page 262

7 If an empty 3.5-inch drive carrier is installed in the drive bay, slide the
Media Card Reader into the drive carrier until it clicks into place.
Otherwise:
Slide the Media Card Reader into the 3.5-inch drive carrier until it
a
clicks into place.
Then, while pressing down the release lever on the side of the drive
b
carrier, slide the drive carrier into the drive bay until it clicks into
place.
262
Adding and Replacing Parts
1 Media Card Reader
1
2 screws (4)
2