l The position for installing the ePico3801 is recorded.
l The cable connections of the ePico3801 are recorded.
l The user service tool kit is ready.
Procedure
Step 1 Power off the ePico3801.
Step 2 Remove all the cables from the ePico3801 and take appropriate insulation measures.
Step 3 Remove the ePico3801.
Step 4 Install the new ePico3801. For details about the installation procedures, see the ePico3801 Quick
Guide.
Step 5 Connect all the cables to the new ePico3801.
Step 6 Power on the ePico3801.
Step 7 Perform initial configuration on the ePico3801.
Step 8 Perform commissioning by referring to the 4 Commissioning the ePico3801 and ensure that
the corresponding services in the cell provided by the new ePico3801 are normal.
Step 9 Adjust the configuration of the ePico3801 as required by referring to 5 Reconfiguring the
ePico3801.
----End
Postrequisite
Contact the local Huawei office to handle the faulty ePico3801.
ePico3801
User Guide 6 Maintaining the ePico3801
Issue 01 (2009–09–23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6-5
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