4-17
Catalyst 2955 Hardware Installation Guide
78-14944-03
Chapter 4 Installation in a Hazardous Environment
Verifying Switch Operation
Caution The AC/DC power converter (PWR-2955-AC=) can only be used in a
nonhazardous location installation.
These sections describe the steps required to power on the switch and to observe
POST:
Grounding the Switch, page 4-18
Wiring the DC Power Source, page 4-21
Add the Ferrite to the Power and Relay Connector Wiring, page 4-27
Attach the Power and Relay Connector to the Switch, page 4-28
Power On the Switch, page 4-30
Running POST, page 4-30
Locate the power and relay connector, the ferrite, and the switch installation
protective liner in the switch kit.
Note You can get replacement power and relay connectors (PWR-2955-CONNECT=)
by calling Cisco Technical Support. See the “Obtaining Technical Assistance”
section on page xxx.
Obtain these necessary tools and equipment:
• Ratcheting torque flathead screwdriver that exerts up to 15 inch pounds
(in-lbs.) of pressure
• Ring terminal lug (such as Thomas & Bett part number RC10-14 or
equivalent)
• Crimping tool (such as Thomas & Bett part number WT2000 , ERG-2001, or
equivalent)
• 10- to 12-gauge copper ground wire (such as Belden part number 9912 or
equivalent)
