Verifying Switch Operation
Insert the exposed part of the positive wire into the connection labeled V and the exposed part of the
Step 5
return wire into the connection labeled RT. See
lead. Only wire with insulation should extend from the connector.
Warning
An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure
that no exposed portion of the DC-input power source wire extends from the power and relay
connector. Statement 122
Figure B-14
1
Power source positive connection
Step 6
Use a ratcheting torque flathead screwdriver to torque the power and relay connector captive screws
(above the installed wire leads) to 2.2 in-lb (0.25 Nm). See
Do not over-torque the power and relay connector captive screws. The torque should not exceed 2.2 in-lb
Caution
(0.25 Nm).
Cisco IE 3000 Switch Hardware Installation Guide
B-22
Inserting Wires in the Power and Relay Connector
1
2
Appendix B
Figure
B-14. Make sure that you cannot see any wire
2
Power source return connection
Figure
B-15.
Installation In a Hazardous Environment