10
EMC Rails and Enclosures (CX4 Series Storage Systems) Field Installation Guide
Installing a 1U SPS tray and SPS units in a cabinet
Figure 6 Inserting the SPS tray in the cabinet
3. Do not insert any new screws, but tighten the four securing 
screws (two on each side - see Figure 5) that hold the mounting 
rails to the channels.
You have installed an SPS tray. Continue to the next section to install 
SPS units.
Installing the SPS units in an SPS tray
1. Remove the SPS units from their packaging.
2. Working from the front of the cabinet, slide the SPS units onto the 
tray as shown in Figure 7.
If you are installing only a single SPS, insert it in the left side 
(facing the front of the cabinet) of the mounting tray.
EMC3252
Rear