Dell EMC IDPA DP4400 - Install the MID Hard Drive Tray

CAUTION
To prevent damage to the memory module or the memory module socket
during installation, do not bend or flex the memory module. You must
insert both ends of the memory module simultaneously.
2. Open the ejectors on the memory module socket outward to allow the memory
module to be inserted into the socket.
3. Align the edge connector of the memory module with the alignment key of the
memory module socket, and insert the memory module in the socket.
CAUTION
Do not apply pressure at the center of the memory module; apply pressure
at both ends of the memory module evenly.
Note
The memory module socket has an alignment key that enables you to install the
memory module in the socket in only one orientation.
4. Press the memory module with your thumbs until the socket levers firmly click
into place.
Figure 29
Installing a memory module
Install the mid hard drive tray
Perform the following steps to replace the mid hard drive tray.
Procedure
1. Lift the hard drive tray handles to 90 degrees upward.
2. Hold the hard drive tray handles, and align the slots on the hard drive tray with
the guide pins on the system.
3. Lower the hard drive tray into the system.
4. Lower the hard drive tray handles to lock the hard drive tray in place.
Remove and replace assemblies
Install the mid hard drive tray 45