Network Card User Manual

Installing the Cisco AS5800 3-23

Connecting to a DC Power Source

The following sections are for installations using a direct DC power source, without an AC-input

power shelf.

Grounding the Dial Shelf

The Cisco 5814 dial shelf ships with a double ground lug attached to two pemnuts in the upper left

corner on the rear of the dial shelf chassis. For detailed cabling specification information, refer to

Appendix A, “Cisco AS5800 Specifications.” To ground the dial shelf, follow these steps:

Warning Never defeat the ground conductor or operate the equipment in the absence of a suitably

installed ground conductor. Contact the appropriate electrical inspection authority or an electrician

if you are uncertain that suitable grounding is available. To see translations of the warnings that

appear in this publication, refer to the Regulatory Compliance and Safety Information document that

accompanied this device.

Warning When installing the unit, the ground connection must always be made first and

disconnected last. To see translations of the warnings that appear in this publication, refer to the

Regulatory Compliance and Safety Information document that accompanied this device.

Step 1 Locate the dial shelf double ground lug (see Figure 3-19) and using a 1/4-in. flat-blade

screwdriver, unscrew it from the chassis. Save the screws.