18
EMC VNXe™3300 System Hardware Installation Guide for Telco Racks
Installing a 2U DAE in a Telco rack
Installing 2U DAE mounting trays
This section describes how to install the front and rear DAE trays on the Telco rack.
Install the DAE trays:
◆
Directly above the DPE
◆
Directly above another DAE.
Note: For ease of installation, use a screwdriver with at least a 10 in. long shaft. To satisfy
the precise tolerances of the holes, hand-tighten screws until all components are in place
to allow for adjustment.
Installing the 2U DAE
front tray
1. Align the screw holes on the outer edges of the DAE front tray with the holes on the
rack.
2. Secure the tray to the rack with six #10-32 x .5 in. screws, three per side. Select the
three most widely spread holes on the front tray that line up with holes on the rack.
The first two screws are shown in a typical configuration in
.
Figure 14 Securing the 2U DAE front tray
Installing the 2U DAE
rear tray
1. Align the screw holes on the outer edges of the DAE rear tray with the holes on the
rack. Ensure that the floors of the front and rear trays are level with each other.
2. Secure the tray to the rack with six M5 x 12 mm screws, three per side, the first two of
which are shown in
.
(4)
