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Cisco 3200 Series Router Hardware Upgrade Guide
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Chapter 2 Replacing Cards in the Cisco 3230 ISR Rugged Enclosure
Card Replacement Process
Disconnecting All Cables from the EnclosureWarning
Before you start working on rugged enclosures, disconnect all cables, including power, to avoid
damage to the unit.
Removing the Antenna End CapWarning
Class 1 laser product.
Statement 1008
To remove the antenna end cap of a Cisco 3230 Rugged Enclosure, follow these steps:
Caution Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on the chassis.
Step 1 Using a 3/8-inch socket wrench to loosen the four 1/4-20 bolts on the end cap. Figure 2-1 shows these
bolts.
Figure 2-1 Antenna End Cap Bolts
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