Compaq 247320-003 - Deskpro 4000 - 5166 Model 2500/CDS Reference Manual page 110

For additional information about installing optional SCSI
devices, refer to the documentation that comes with the device
or contact your Compaq authorized dealer, reseller, or service
provider.
To remove a blank drive bezel, complete the following steps:
1. If you have locked the Smart Cover Lock, use Computer
Setup to unlock the lock.
For more information about Computer Setup, refer to
Chapter 8, "Using Compaq Utilities."
2. Turn off the computer, disconnect the power cord from the
electrical outlet, and remove the computer cover and front
bezel.
3. Release the appropriate drive bezel by releasing the tab on
one side of the drive bezel from the latch inside the front
bezel.