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Replace Power Supply Unit (PSU)
If a PSU or its fan malfunctions, please see the instructions below to replace the malfunctioning PSU.
1 Unplug the power cord from the PSU to be replaced.
Note:
By pressing the Beep Off button, you can silence the long beeping sound when you hear it.
2 Push the lever of the PSU at the back panel in the indicated direction.
3 Pull out the PSU from your SA3600.
4 Prepare a new PSU, and push it back to the slot until you hear a click.
Initial Troubleshooting Guide
We have selected several helpful articles on frequently asked questions to help you do initial troubleshooting on
your Synology NAS:
• General
•
What can I do to troubleshoot NAS connection problems?
•
What is the width of my Synology NAS server?
•
Why does my Synology NAS make unusual noises?
•
How to reset my Synology NAS
• Hard Disk Drive
•
How to choose the right HDD for my Synology NAS
•
How to diagnose drives' health status when receiving bad sector warning
•
How to fix hard drive failure and retrieve the data from your hard drives
•
What should I do if my Synology NAS cannot recognize installed drives?
•
How do I know whether the problem is with my Synology NAS or drive when drive errors occur?
• Memory
•
Are there any requirements for installing or expanding system memory capacity?
How can I run a memory test on my Synology NAS?
•
• LED
How do I recognize a hibernating Synology NAS via the LED indicators?
•
What can I do if the STATUS LED keeps flashing in orange?
•
Why am I unable to install my Synology NAS and why is the Power LED indicator flashing
•
constantly?
• Fan
What type of fan speed modes are available on my Synology NAS?
•
23 Chapter 3: System Maintenance
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