Chapter 4: Maintenance and Expansion
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To make sure RackStation recognizes the new memory capacity:
1
Log in to DSM as
admin
or a user belonging to the administrators group.
2
Check
Total Physical Memory
in
Control Panel
>
Info Center
.
If your RackStation does not recognize the memory or does not start up
successfully, confirm that the memory is installed correctly.
To remove the RAM module:
Note:
Once you remove a RAM module from either of your RackStation units in
a HA cluster (if created), you must remove the corresponding RAM module from
the other RackStation.
1
Follow step 1 and 2 of the “To install the RAM module” section to shut down
your RackStation, disconnect the cables, and then remove the top cover.
2
Disengage the memory retaining clips by pushing them outwards, and the
module will pop out of the slot.
3
Follow step 4 of the “To install the RAM module” section to put back the top
cover.
Replace Malfunctioning PSU
If a power supply unit (PSU) malfunctions, please see the instructions below to
replace the 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 the RackStation.
4
Prepare a new PSU, and push it back to the slot until you hear a click.
