Installing A 2.4-Ghz Radio - Cisco AIR-AP1121G-E-K9 Hardware Installation Manual

Chapter 7 2.4-GHz Radio Upgrade
Step 5 Place the radio card and antenna card on the ESD-protected work surface.
Step 6 Use your fingernail to carefully remove the antenna wire connectors from the 2.4-GHz radio card. Do
not remove the antenna wire connectors from the antenna board.
Caution
Caution
Figure 7-3
1
Step 7 Place the removed 2.4-GHz radio card into an anti-static bag. The antenna card connects to your new
radio card.
Go to the

Installing a 2.4-GHz Radio

To install a new 2.4-GHz radio card into the access point, follow these steps:
The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
Caution
handling.
Carefully remove the new Cisco Aironet 2.4-GHz radio card from its anti-static bag.
Step 1
Grasp the radio card only on the edges, being careful not to touch components on the board or the gold
Step 2
connector pins.
OL-4309-02
The antenna connectors can be damaged if you use long-nose pliers during the removal
process.
To avoid damaging the antenna wire assemblies, handle them by their connectors.
Antenna Wires
1
Antenna card

"Installing a 2.4-GHz Radio"

2
2 Radio card
section.
Cisco Aironet 1100 Series Access Point Hardware Installation Guide
Installing a 2.4-GHz Radio
7-5