Oracle Database Appliance X7-2M Service Manual page 97

For the DE3-24C, using your thumb and forefinger, pinch the release buttons [1] together to
■
release the locking lever [2]. Grasp the lever and remove the I/O module from the chassis
[3] .
For the DE2-24C or DE2-24P, using your thumb and forefinger, squeeze the release button
■
[1] toward the locking lever hole to release the lever [2]. Grasp the lever and remove the I/O
module from the chassis.
Chapter 3 • Servicing CRUs That Do Not Require System Power Off
Replace a Storage Shelf I/O Module (CRU)
97