Record The Product Serial Number From The Dpe; Install The Rails In The Cabinet - Dell EMC Unity All Flash Installation And Service Manual

Record the product serial number from the DPE

The PSNT for the 25-slot DPE is a black pull-out tag that is located between the drives in slots 16 and 17.
Figure 1. Location of the product serial number tag
Pull the tag out and record the product serial number from the tag on the Configuration Worksheet. The product serial number
is three letters followed by 11 numbers. After recording the information, return the tag to its inserted position.

Install the rails in the cabinet

This task describes the procedure to install one rail. After installing one rail, repeat the procedure for the other rail. The
procedure is the same for both the left and right rail. You can install the rails into either a square or round hole rack.
Steps
1. Position the rail end piece so the label FRONT is located at the front of the rack and facing towards the inside of the rack,
while orienting the rear of the rail to align level with the holes on the rear of the rack.
2. From the rear of the rack, pull the rail straight back until the latch is locked.
3. To install the front end piece of the rail, press the blue latch release button until the latch rotates open.
4. Pull the rail forward until the pins slide into the holes on the front of the rack, then release the latch to secure the rail in
place.
Installation Procedures 11