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Modules Internal to the Cisco 1941 Router
Figure 1
1
Router cover fastening screws (4)
Note
If the Cisco 1941 ISR has wireless antennas
unscrewing them counter clockwise.
Figure 2
1
Wireless antennas
Turn the router back to its original position (top up).
Step 4
Pull the top of the router (which is facing up toward you) back from the bottom of the router.
Step 5
Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs
6
Removing the Chassis Screw
DO NO T
RE MO VE
NE TW OR
DU RIN G
K OP ER
AT IO N
DO NO T
RE MO VE
NE TW OR
DU RIN G
K OP ER
AT IO N
Removing Wireless Antennas
SYS ACT POE WLAN 2.4
Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs
(Figure
2), you must first remove these by
1
5
GHz
Cisco 1900 Series