
1. Rack-mounting screws
2. Cage nuts
5. If installing multiple external power supplies, mount them in the rack one above the other.
Installing an RPS17 Power Supply Unit (PSU)
You can install a new RPS17 PSU into EPS4000 while the device is powered on and running.
NOTE
While installing a PSU, wear an ESD wrist strap.
DANGER
For safety reasons, the ESD wrist strap should contain a series 1 megaohm resistor.
Perform the following steps to install an RPS17 PSU.
1. Put on the ESD wrist strap and ground yourself by attaching the clip end to a metal surface (such as
an equipment rack) to act as ground.
2. Remove the four screws that hold the PSU-slot cover in place. Refer to the following figure.
FIGURE 25
Installing an RPS17 PSU
1. RPS17 PSU slots (3 populated, 1 available)
2. Screws
NOTE
You will have to uninstall an RPS17 PSU, if you are replacing one as part of the installation. Refer to
Uninstalling an RPS17 Power Supply Unit (PSU)
3. Remove the new PSU from the protective packaging.
4. Gently insert the PSU into the slot until it clicks into place.
Installing an RPS17 Power Supply Unit (PSU)
Brocade ICX 7250 Switch Hardware Installation Guide
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