Dell PowerVault LTO3-080 - Manual (Page 27)

1. Air Intake Area
Step 2 — Removing Power from the System
1. Power-off the system.
2. Disconnect the power cord from both the electrical outlet and the system.
Step 3 — Preparing the Mounting Bay in Your System
Refer to your system's documentation for instructions on how to prepare the mounting bay to receive the tape drive.
CAUTION: To avoid personal injury or damage to the system or tape drive, ensure that the system power cord is disconnected before you
install the drive.