Cisco Systems XR 12000 Series Manuel d'installation télécharger pdf (Page 17)

Cisco XR 12000 Series Router Ethernet Line Card Installation

OL-7861-01

Removing and Installing EPAs

Figure 7 Removing an EPA

If the EPA bay is to remain empty, install an EPA blank (Product Number MAS-EPA-BLANK=) to keep

dust out of the line card and to maintain proper airflow and EMI through the line card and chassis.

Inserting an EPA into a Modular Gigabit Ethernet Line Card

To insert an EPA into the Modular Gigabit Ethernet line card, follow these steps:

Warning

You must use an ESD-preventive wrist or ankle strap to do this procedure. Attach an ESD-preventive

wrist or ankle strap and follow its directions for use, before you do this procedure.

Step 1 First, read the yellow caution label on the EPA. Figure 8 shows a sample of this caution label.

75548

LIFT

HERE

REMOVE

PUSH

CORNERS

INSTALL

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Cisco Systems XR 12000 Series Manuel d'installation Page 17