Extreme x250e-24t Installation Instruction
Summit Family Switches Hardware Installation Guide
111
4
Carefully slide the PSU all the way into the power supply bay (see
). Push the PSU in until
the latch snaps into place.
CAUTION
Do not slam the PSU into the switch.
Figure 82: Installing a PSU
5
To install a second PSU, repeat steps
.
NOTE
If PSUs are not installed in both power supply bays, be sure to install a cover over the unoccupied bay. Unoccupied
bays must always be covered to maintain proper system ventilation and EMI levels.
bays must always be covered to maintain proper system ventilation and EMI levels.
6
Connect an appropriate AC power cord to the power input socket; connect the other end of the
power cord to a grounded AC power outlet.
power cord to a grounded AC power outlet.
WARNING!
Always be sure that the source outlet is properly grounded before plugging the AC power cord into the AC PSU.
Installing a Summit X650 DC Power Supply
CAUTION
Make sure that the Summit X650 DC PSU circuit is not overloaded. Use proper over-current protection, such as a
circuit-breaker, to prevent over-current conditions. You may use up to a 30-Amp breaker.
circuit-breaker, to prevent over-current conditions. You may use up to a 30-Amp breaker.
To install the Summit X650 DC PSU, perform the following tasks in the order listed:
1
Prepare the power cables and ground cable by attaching the provided connection lugs to the cables
(see next section).
(see next section).
2
3
Connect the ground (see
SH_089