Cisco ASR 5000 Manuale di installazione - Pagina 14

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Re-Installing Chassis Sub-components

Follow the instructions below to connect the chassis to earth ground.

Step 1

Locate the chassis ground terminal on the lower-left corner of the rear of the chassis next to Power Filter Unit 1.

Step 2

Route the stranded copper ground cable to the chassis ground terminal.

Step 3

Crimp a 2-hole lug (Panduit type LCC6-10A-L) to the end of the ground cable using Panduit crimp tool part number

CT-1700 (die color: blue 24).

Step 4

Use a 3/8-inch nut driver or socket wrench to remove the nuts and washers from each of the two posts.

Step 5

Insert the lug connected to the grounding cable over the two posts.

Step 6

Secure the lug to the ground terminals with the nuts and washers you removed in step 4. The nuts should be torqued to

50 in-lb (5.65 N-m).

Step 7

Repeat step 2 through step 6 to connect the second ground cable to the chassis ground terminal on the lower-right corner

at the rear of the chassis next to Power Filter Unit 2.

Step 8

If you took steps to reduce the weight of the chassis prior to installation, refer to the instructions in the

Chassis Sub-components, on page 14

chapter.

Re-Installing Chassis Sub-components

If you performed the procedure in the

section, complete the procedures described below to re-install the sub-components of the chassis.

ASR 5000 Installation Guide

to re-install the components. Otherwise, proceed to the Application Card Installation

Reducing the Weight of the Chassis Prior to Installation, on page 6

Chassis Installation

Re-Installing