H3C S12500X-2L, Quick Start Manual, Page: 18 / 27

3-8
Installing and removing power supplies
Installing a power supply
CAUTION:
The switch comes with a filler panel in each power supply slot. If you are not to install a power
supply in a slot, install a filler panel in the slot to prevent dust from entering the chassis.
The installation procedure is the same for AC and DC power supplies. The following procedure
installs an AC power supply.
To install a power supply:
1. Put your forefinger into the hole of the filler panel and pull out the filler panel along the guide
rails. See callout 1 in
Figure 3-10 .
2. Correctly orient the power supply.
If you install the power supply in a left power supply slot, make sure the latch is above the
handle. If you install the power supply in a right power supply slot, make sure the latch is below
the handle.
3. Hold the handle of the power supply with one hand, pull downward the latch with your thumb,
and support the bottom of the power supply with the other.
4. Slide the power supply along the guide rails into the slot and release the latch. The latch
automatically locks the power supply in place.
Figure 3-10 Installing a power supply
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2
3