ASUSTOR AS5202T, Quick Installation Manual, Page: 10 / 28

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3. Press and hold down the power button for 1
– 2 seconds until the blue power LED indicator is lit. This
indicates that the NAS is now powered on. While the NAS is being powered on, the green system status
LED indicator will flash and the blue network LED indicator will be lit as well.
AS5202T AS5304T
4. The NAS is ready for operation once the green system status LED indicator has stopped flashing and
remains steadily lit. At this time, you should also hear a ‘beep’ from the system buzzer. Hardware installation
is now complete. Please move on to the software installation guide to configure your system settings.
Upgrading System Memory
Notes and Precautions
All AS52 and AS53 Series NAS devices support up to 8GB of memory. Before adding or removing memory
modules, please read the following precautions thoroughly.

Your NAS and memory modules use high precision components and electronic connector technology. To
avoid invalidation of the warranty during your product warranty period, we recommend that:

Memory for AS52 and AS53 series devices may be purchased from local dealers or the online ASUSTOR
Accessories Store ( http://shop.asustor.com) .

You should not install a memory module by yourself, if you are not familiar with upgrading memory on a
computer.

You should not touch the connectors or open the memory module compartment cover.

Addition or removal of memory modules by yourself may result in an accident or malfunction of your NAS
caused by breakage of the slot and module or a connection mistake. In this case, a repair fee will be charged.

Be careful not to injure your hands or fingers with sharp edges of the memory module, inner components, or
circuit boards of your NAS.

ASUSTOR does not guarantee that third party memory modules will work in your NAS.

Be sure to turn off your NAS and peripherals and disconnect all attachments and connection cables before
adding or removing memory modules.

To prevent damage from electrostatic discharge to memory modules, follow the instructions below:

Do not work at a location that produces static electricity easily, such as on a carpet.