Replacing The Pcb Of Uim02C - Huawei Telecom Power TP48200A-HX09A3 User Manual

Table of Contents

Advertisement

TP48200A-HX09A3, TP48200A-HX09A4,
TBC300A-DCA3, TBC300A-DCA5 and
TBC300A-TCA2 Telecom Power
User Manual
Figure 4-3 Removing an SMU
Step 3 Insert the new SMU into the subrack, push the locking latch towards the left, and pull out the
handle.
Step 4 Slide the SMU into the subrack slowly along the guide rails, push in the handle, and then push
the locking latch towards the right.
Step 5 Reset the parameters on the SMU.
Figure 4-4 Installing an SMU
----End
Follow-up Procedure
Pack the removed component and send it to the local Huawei warehouse.

4.4.3 Replacing the PCB of UIM02C

Prerequisites
Procedure
Step 1 Connect the ground cable to the ESD wrist strap, and wear the ESD wrist strap and ESD
gloves.
Step 2 Record the positions on the UIM02C panel for connecting signal cables and disconnect the
cables.
Step 3 Unscrew and remove the UIM02C, as shown in Figure 4-5.
Issue 04 (2019-11-15)
An ESD wrist strap, ESD gloves, ESD box or bag, cabinet door key, and required tools
are available.
The new PCB of UIM02C is intact.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
63

Advertisement

Table of Contents
loading

Table of Contents