User guide

Chassis and Power Supplies Installing a Power Supply
OmniSwitch 7700/7800 Hardware Users Guide April 2005 page 2-25
6 Tighten the two captive screws, located at the top and bottom of the power supply’s front panel. Be
sure not to overtighten the captive screws. If you use a screwdriver, the torque used to tighten the screws
must not exceed 2.3 inch pounds.
7 Verify that the power supply’s on/off switch is in the off ( O ) position.
8 Loop the AC power cord (provided) once through the white nylon cable retainer located on the power
supply’s front panel and secure the retainer using the butterfly fastener. By looping the power cord
through this retainer, the cord cannot be accidentally pulled from the socket.
9 Once the power cord is looped through the retainer, plug the power cord connector into the power
supply’s socket and then plug the power cord into an easily-accessible, properly grounded outlet. Do not
use an extension cord.
50/60Hz, 8.0/7.0/3.5
A
100/115/250V
OV
ER
TEMP
DC OK
AC OK
50/60Hz, 8.0/7.0/3.5 A
100/115/250V
ER
TEMP