Memory Module Installation Or Replacement - ESI -1000 Installation Manual

ESI Communications Servers Hardware Installation Manual

Memory Module installation or replacement

Important: Always power-down the system (all cabinets) before adding or replacing the Memory Module.
Also, be sure to observe all proper procedures regarding the prevention of electrostatic discharge (ESD)
when performing the following procedures; otherwise, circuit boards may suffer damage.
First, remove the main board from the system . . .
1. In the Base Cabinet, disconnect all cables (such as power, MOH, and
LAN cables) from the front panel of the main board faceplate.
2. Press the release buttons (Fig. MM-1) on the top and bottom of the faceplate
to release the ejector handles.
3. Pull on the ejector handles (Fig. MM-1) to pull the main board from the cabinet.
Next, install the Memory Module . . .
Note: The Memory Module installation procedure varies, depending on whether the Memory Module is a
hard drive or a CompactFlash
Procedure for two hard-drive Memory Modules (ESI-1000)
Note: The installation of these drives enables M3 operation on the ESI-1000; no other hardware is required,
due to the ESI-1000's built-in M3 interface. (See "Mirrored Memory Module (M3)," page F.9.)
1. Place the mirrored (secondary) hard drive on the work surface
with the printed circuit board up and the connector facing you
(Fig. MM-2). Place a nylon spacer (washer) over each of the
threaded mounting holes.
2. Place the right side of the drive mounting plate over the
hard drive, aligning the holes in the plate with the threaded
holes on the hard drive.
(Continued)
®
. (An ESI-1000 or ESI-600 Memory Module is always a hard drive.)
F.5
ESI-1000, ESI-600, ESI-200
Fig. MM-1
Fig. MM-2