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AR3016G Installation and Hardware Reference Manual
To replace a BBU, please follow these steps:
Step 1. Remove the faulty BBU from the chassis. Loosen the two (2)
Step 2. Install the new BBU. Align the BBU with the slot, and then
Step 3. Secure the BBU to the subsystem by fastening the two (2)
Step 4. Reset the subsystem for the new BBU to take effect. The LED
5-8
retention screws located on both sides of the BBU, then pull out
the BBU. (See Figure 5-8)
Figure 5-8: Removing the BBU
gently push the BBU into the slot. (See Figure 5-9)
retention screws on the back of the BBU.
Figure 5-9: Installing the BBU
should start flashing to indicate that BBU is being charged. When
the BBU is fully charged, the LED will be turned off. (See
Figure 5-10)
Figure 5-10: BBU LEDs
Replacing a Faulty BBU
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