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Summit Family Switches Hardware Installation Guide
193
NOTE
An AC power cord is not provided with the EPS-600LS unit. See “Selecting Power Supply Cords” on page 218
for information about selecting a power cord.
CAUTION
The EPS-600LS unit does not have a switch for turning the unit on and off. Disconnect power to the EPS-600LS
unit by removing the plug from the electrical outlet. Make sure that this connection is easily accessible to you.
Figure 166: Installing the Redundant Power Cord
6 Connect the other end of the AC power cord to the electrical outlet (see Figure 166).
Be sure that the electrical outlet is properly grounded.
7 Repeat steps 1 through 6 for each EPS-600LS unit.
Removing an EPS-600LS Power Module
To manually disconnect an EPS-C or to remove the EPS-600LS modules, the recommended practice is to
disconnect the EPS-600LS modules one at a time, pausing two seconds after each EPS-600LS disconnect.
This enables a graceful power transition from the external PSUs to the internal PSU.
To remove an EPS-600LS unit:
1 Disconnect the AC power by removing the plug from the wall.
2 Release the cable clip securing the AC power cord to the EPS-600LS unit.
3 Disconnect the AC power cord from the EPS-600LS unit.
4 Loosen the captive screws on the EPS-600LS unit securing it to the EPS-C.
5 Slide the EPS-600LS unit out of the EPS-C.
! See Manual
O.T.P
DC OK
AC OK
EPS-C_06A
To AC
Power Cord
Cable Clip