4
Preparing the Appliance
1. Make sure to follow the safety instructions.
2. Shut down the appliance:
o
In Gaia Portal:
Go to Maintenance > Shut Down, and click Halt.
o
In Gaia Clish:
Run:
halt
3. Open the retention strap that secures the power cables to the PSUs.
4. Disconnect the power cables from the AC PSUs.
5. Remove the hook-and-loop straps that hold and secure the system cables, if they interfere with the
PSU removal.
6. Remove the appliance from the rack.
See the
Smart-1 625 Installing the Telescopic Rails Guide
7. Put the Electrostatic Discharge (ESD) grounding strap on your wrist and attach the other end to a
grounding point.
8. Remove the appliance cover.
a. Use a 1/4 inch flat head or a Phillips #2 screwdriver to turn the lock counter clockwise to the
unlocked position (1).
b. Open the release latch until the system cover slides back (2).
c. Lift the cover from the system (3).
