User's Manual
Table Of Contents
- WD® Service and Support
- WD Guardian Services
- Important User Information
- Product Overview
- Connecting the Server and Getting Started
- Managing the WD Sentinel Server (Dashboard)
- Setting up WD Sentinel Server & Connecting Computers
- Accessing the Dashboard
- Tips for Performing Dashboard Tasks
- Adding a User Account
- Performing Dashboard Tasks
- Using the Home Page
- Managing User Accounts
- Managing Devices
- Managing Storage
- Monitoring Applications
- Monitoring System Health and Alerts
- Updating Software
- Managing Server Settings
- Shutting Down and Rebooting the Server
- Managing Storage on the WD Sentinel Server
- Using the WD Sentinel Server’s Features
- Using the Launchpad (Internal Users)
- Accessing Shared Folders Over Your Network
- Accessing Computers and Shared Folders Remotely
- Backing up (Windows PC)
- Backing up with Time Machine (Mac)
- Recovering/Restoring (Windows PC)
- Recovering/Restoring (Mac)
- Backing up your WD Sentinel Server
- Recovering a WD Sentinel Server Image or Resetting the Boot Drives to Factory Defaults
- Best Practices
- Troubleshooting
- Regulatory and Warranty Information
- Appendix
- Index

APPENDIX
89
WD SENTINEL DS5100/DS6100
ADMINISTRATOR AND MAINTENANCE GUIDE
5. On the top of the unit, loosen and remove the six (6) screws holding the PCBA unit in
place.
Figure 7. Remove screws from PCBA unit
6. Carefully lift the PCBA up and away from the rest of the unit, then gently place the
flipped assembly on a stable flat surface.
7. Remove and replace or add additional 2PL-SODIMM module(s).
Note: This unit uses memory in coordinated pairs and are color-coded. For a list of
valid memory configurations, search for Answer ID 9999 in the WD Knowledge Base
at http://support.wd.com.
Figure 8. Replace 4PL-SODIMM module
WARNING! Ensure that the connector clears the plate when removing the
assembly.