If...
Then...
The AIR LED is in
abnormal state
Perform the following operations to rectify the fault:
l
Eliminate the radio interference source around the ePico3801.
l
Change the position for installing the ePico3801.
l
Reset the ePico3801.
After the fault is rectified, power on the ePico3801 again.
The LINK LED is in
abnormal state
Perform the following operations to rectify the fault:
l
Reconnect the Ethernet cable.
l
Replace the Ethernet cable.
l
Reset the ePico3801.
l
Replace the ePico3801.
After the fault is rectified, power on the ePico3801 again.
Step 4
Close the LED cover. The powering on procedure is complete.
----End
6.2.2 Powering Off the ePico3801
This chapter describes how to power off the ePico3801.
Procedure
Step 1
Power off the ePico3801 in different power supply modes.
If...
Then...
The AC power supply is available
Go to
.
The PoE power supply is available
Go to
.
Step 2
Remove the power cable from the AC power terminal bar to power off the ePico3801.
Step 3
Remove the RJ45 connector of the Ethernet cable from the LAN port on the ePico3801 to power
off the ePico3801 and cut off the power of the PSE.
----End
6.3 Replacing the ePico3801
This chapter describes how to replace the ePico3801. Replacing the ePico3801 disrupts the
services carried on the ePico3801.
Prerequisite
l
A new ePico3801 for replacement is ready and the bar code is recorded.
6 Maintaining the ePico3801
ePico3801
User Guide
6-4
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2009–09–23)