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Introduction
The following instructions serve as a guide for the installation of the DX8000-256RAM memory expansion module.
PARTS LIST
Qty Description
1 256 MB double data rate (DDR) dual inline memory module (DIMM)
1 Adhesive-backed upgrade part label
TOOLS NEEDED
1 Phillips-head screwdriver #1 (nonmagnetic)
1 Properly grounded ESD wrist strap and mat
4 Small containers for storing screws (optional)
Figure 1. 256 MB DIMM Module
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Getting Ready
1. Familiarize yourself with the instructions throughout this manual.
2. Check that you have all the necessary parts and tools. Refer to the
3. Shut down the DX8000 Series DVR unit. Refer to DX8000 Installation Manual or Operations and Programming
Manual for instructions on shutting down your unit.
4. Unplug the power cord from the wall socket and then from the rear of the DVR.
WARNING: For safety reasons, you must remove the power cord because current continues to flow
through the DX8000 even when the unit is off. Remove the power cord from the wall socket first and then
from the rear of the DVR. It is critical that the unit be unplugged for your safety.
Parts List
and
Tools Needed
sections.
Figure 2. Removing Power Cord from Wall
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Figure 3. Removing Power Cord from Unit
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5. Ensure that the DX8000 Series DVR and all of its components are protected against electrostatic discharge (ESD).
Before handling any electronic components, you should take steps to ground yourself properly so that any built-up
static electric charges are dissipated away from the unit. The most effective method for combating ESD is to use a
properly grounded wrist strap.
NOTE: If you do not have access to a grounded wrist strap, you can discharge any built-up static by
periodically touching an unpainted section of the chassis.
Figure 4. ESD Protection
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