Replacing An Spd Or Psu Fuse - Huawei PDU8000 User Manual

PDU8000 DC Combiner Cabinet
User Manual
2.
3.
Step 5 Install the new indicator in the mounting hole, secure the retaining ring, and
connect the cables.
Step 6 Connect the PSU fuses FU11 and FU12. Verify that the power indicator turns on.
Step 7 Close the protective panel and tighten the screws.
Step 8 Close the front door of the combiner cabinet.
----End

8.4 Replacing an SPD or PSU Fuse

Prerequisites
When replacing a fuse, wear insulated gloves and do not touch the copper bar.
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Procedure
Step 1 Open the front door of the combiner cabinet.
Issue 02 (2022-08-10)
Remove the indicator cables.
NO TE
While removing cables, label them with the corresponding terminal ports for later
connection.
Loosen the retaining ring of the indicator and remove the indicator from the
mounting hole.
Figure 8-4 Replacing an indicator
CA UTION
Tools: insulated gloves, key to the combiner cabinet door
Material: A new fuse of the same model is available and functional.
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8 Component Replacement
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