Removing the bezel: 2145-DH8
You can remove the bezel on a SAN Volume Controller 2145-DH8 node.
Procedure
- Follow the procedure in MAP 5350: Powering off a node to verify that hosts will not lose access to data in volumes before you power off the node.
- Optionally remove the node from the rack. Pull the locking
levers ( 1 in Figure 1)
forward, and pull the server forward along the slide rails.
Figure 1. Removing the SAN Volume Controller 2145-DH8 from the rack 
- Remove the power cords and the cable-retention brackets, as described in Removing the cable-retention bracket.
- To make sure that you can replace all cables in the same ports from which they were removed, record the position of all Fibre Channel, SAS, and Ethernet cables; then remove all cables from the back of the node.
- Remove the node from the rack.
- Remove the batteries.
- Remove the screws on the top of the bezel, and lift the
tabs on the bottom of the bezel out of the slots on the underside
of the chassis, as shown in Figure 2.
Figure 2. Removing the 2145-DH8 bezel 
- Remove
the LED cable from the LED PCB on the back of the bezel assembly as
shown in Figure 3.
Figure 3. Removing the LED cable from the back of the bezel assembly 