Cisco Systems 2900 ユーザーズマニュアル
1-4
Cisco Video Surveillance IP PTZ Dome Camera User Guide, Cisco 2900 Series IP Dome
OL-24281-01
Chapter 1 Installation
Mounting
Wiring
Step 1
Open the hinged door to the back box by pushing the tab lock toward the wall of the unit and lifting the
door open (see
door open (see
Figure 1-4
Black Box Door
Step 2
Remove the TXB-N from the back box circuit board (see
a.
Loosen the captive screw on the TXB-N.
b.
Carefully unplug the TXB-N from the back box circuit board.
Figure 1-5
Removing the TXB-N
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