D-Link DXS-3610-54S, Quick Installation Manual

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A second AC PSU module can be installed into the second PSU module slot labelled PSU-2 . If the primary
AC PSU fails, the second AC PSU is used to provide AC power to the Switch. This takes place immediately
and automatically.
When the AC PSU module is securely installed, plug one end of the AC power cord into the AC power socket
on the AC PSU module and the other end of the AC power cord into a properly grounded AC power source
outlet. There is no power switch/button on the Switch. The system will automatically power on and adjust its
power settings to adapt to any voltage supplied within the 100~240VAC range at 50~60Hz.
Installing DC PSU Module
The DGS-3610-54S switch can also be shipped with two pre-installed DC PSU modules. This section can be
referenced when one or more DC PSU modules need to be replaced.
CAUTION: Make sure that the DC power supply source is disconnected from the
Switch and that the Switch is not receiving any power. The power, fan, and other LED
indicators must be off.
To remove an existing DC PSU module, press the release clip to the side and gently pull the DC PSU
module out of the power supply module slot.
Insert the new DC PSU module into the power supply module slot until the release clip securely clicks into
place.
Figure 15. Installing a DC PSU Module
Figure 16. Installed DC PSU Module
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