Replacing An Indicator - Huawei PDU8000 User Manual

PDU8000 Modular Precision PDC V2.0
User Manual
Step 6 Switch on the SPD circuit breaker.
Step 7 Reinstall the protective panel.
----End

8.4.2 Replacing an Indicator

Prerequisites
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●
Procedure
Step 1 Open the PDC rear door, push out the fuse terminal block, and remove the fuse of
the indicator to open the circuit. For details about the fuse position and how to
remove it, see
Step 2 Open the PDC front door, and open the indicator protection panel.
Figure 8-4 Opening the indicator protection panel
Step 3 Loosen the screw at the back of the indicator using a Phillips screwdriver, and
remove the cables, as shown in
Issue 04 (2021-04-13)
NO TE
If there is a faulty surge protection module, it is recommended that all surge protection
modules be replaced.
Tools: electrical tester pen, Phillips screwdriver, key to the PDC cabinet door,
multimeter, step ladder, and a pair of insulating gloves
Materials: spare functional indicator with the same model
8.4.5 Replacing a
NO TE
When removing cables, label the cables with corresponding terminal ports for later
connection.
Copyright © Huawei Technologies Co., Ltd.
Fuse.
Figure 8-5.
8 Maintenance Guide
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