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Chapter 3: System Maintenance
Initial Troubleshooting Guide
We have selected several helpful articles on frequently asked questions to help you perform initial troubleshooting
on your Network Video Recorder. To view the articles, please click the links provided below:
• General
•
What can I do to troubleshoot NAS connection problems?
•
Why does my Synology NAS make unusual noises?
•
How to reset my Synology NAS
• Hard Disk Drive
•
How to choose a suitable HDD for my Synology NAS/IP SAN
•
How to diagnose drives' health status when receiving bad sector warning
•
How to x drive failure and retrieve the data from your 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?
•
Why is there a startup delay after a memory upgrade?
• LED
•
How do I recognize a hibernating Synology NAS via the LED indicators?
•
What can I do if the STATUS LED keeps ashing orange?
•
Why can't my Synology NAS be powered on and why is the POWER LED indicator blinking
constantly?
• Fan
•
What type of fan speed modes are available on my Synology NAS?
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