Hardware Installation and Reference Guide Installing the Switch
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Installing a Power Supply Module
(1) Remove the new power supply module from its packing materials and make sure the input method and
specifications meet requirements.
(2) Remove the filler panel covering the slot. Keep the module nameplate face upward. Grasp the handle with
one hand and place your other hand under the power supply module to support its weight. Slide the power
supply module into the slot along the guide rail slowly until the module snaps into place. A click indicates that
the module is fully inserted into the slot.
Figure 3-6 Installing a RG-PA550I II-F Power Supply Module
Caution
Slide the power supply module into the slot gently. Verify that the power supply module is in the correct
orientation.
If you find it difficult to fully insert the power supply module, pull the power supply module out, align it to the
guide rails and slide it into the slot again.
Installing Power Cord Retainer
(1) Remove the power cord retainer from its packing materials. The power cord retainer consists of a retainer
strip and a flexible retainer clamp. Both the strip and the clamp have two sides, one side smooth and the
other side grooved. The power cord retainer has two latches. If you want to remove the retainer strip, press
the latch A (retainer strip latch) first. If you want to loosen or remove the retainer clamp, press the latch B
(retainer clamp latch) first.