Dell PowerVault NX3600 - Manual (Page 25)

Figure 15. Inside the NAS Appliance
1. NAS appliance
2. controllers (2)
3. power supply units (2)
4. power transmission boards (2) 5. information tag
6. cooling fans (6)
7. front LED status module
Front LED Status Module
Removing The Front LED Status Module
WARNING: Whenever you need to lift the NAS appliance, get others to assist you. To avoid injury, do not attempt to
lift the system by yourself.
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
NOTE: This is a service only procedure.
1. Press and release the power button on the back of each controller to power down the NAS appliance.
NOTE: The cache indicator flashes amber when cache is being transferred from memory to the hard drive and is
off when the transfer is complete.
NOTE: Ensure that transfer of cache from the controller to the disk is complete before opening the NAS appliance
cover.
2. Disconnect the power cable(s) from the power source and both the power supply units.
3. If installed, remove the front bezel.
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