Replacing An Indicator - Huawei PDU8000 Series User Manual

PDU8000 Modular Precision Power Distribution Cabinet
User Manual
Figure 8-4 Replacing an SPD Module
Step 5 Install a new SPD module.
Step 6 Switch on the SPD circuit breaker.
Step 7 Reinstall the protective panel.
----End

8.5.2 Replacing an Indicator

Prerequisites


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
8.5.4 Replacing the
Step 2 Open the PDC front door, and open the indicator protection panel.
Issue 02 (2016-11-10)
 If there is a faulty surge protection module, it is recommended that all surge protection modules be
replaced.
 If the SPD module cannot be pulled out, use a tool such as a flat-head screwdriver to lever it out.
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
Fuse.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance Guide
130