Cisco AIR-AP1572IC Hardware Installation Manual page 63

Chapter 2 Installing the Access Point
Connect the unit only to DC power source that complies with the safety extra-low voltage (SELV)
Warning
requirements in IEC 60950 based safety standards. Statement 1033
To connect a DC power cable, you need to supply these tools and material:
Shielded outdoor-rated DC power cable (minimum 18 AWG) with outside cable diameter of 0.20 to
•
0.35 inch (0.51 to 0.89 cm).
Adjustable or open-end wrench
•
Small flat screw driver
•
Two-pin DC power connector (Cisco supplied)
•
To connect the DC power cable to the access point, follow these steps:
Step 1 Before connecting DC power to the access point, ensure that the ground is connected to the access point
(see the
Step 2 Turn off all power sources to the access point, including the DC power source.
This unit might have more than one power supply connection. All connections must be removed to
Warning
de-energize the unit. Statement 1028
When installing DC power to the access point, always connect the access point end of the cable FIRST.
Caution
When removing the DC power connector, always disconnect the access point end of the cable LAST.
Use a large Phillips or Flat Blade screw driver to remove the Ethernet connector plug from the access
Step 3
point. Do not discard plug and rubber seal unless you are certain that the port will not have to be
re-plugged. (see
Loosen the thread-Lock sealing nut of the cable gland by turning it counter clockwise, but do not remove
Step 4
(see Figure
Note
Failure to install the Cable Gland properly will cause the cable grip to leak.
Warning
OL-32138-01
"Grounding the Access Point" section on page
Figure 2-29 for the location of the DC power connector).
2-20).
Verify that the cable gland has a rubber seal and ensure that it is not damaged.
Cisco Aironet 1570 Series Outdoor Access Point Hardware Installation Guide
Powering the Access Point
2-27).
2-33