Replacing An Output Branch Fuse - Huawei PDU8000 User Manual

Dc combiner cabinet

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PDU8000 DC Combiner Cabinet

User Manual

Step 2 Loosen the screws on the protective panel of the SPD or PSU and open the

protective panel.

Take appropriate insulation measures to avoid electric shocks when opening the

protective panel.

Step 3 Push the handle of the faulty fuse outwards.

Figure 8-5 Pushing the fuse handle outwards

Step 4 Remove the faulty fuse.

Step 5 Install the new fuse.

Step 6 Push the fuse handle in place.

Step 7 Close the protective panel and tighten the screws.

Step 8 Close the front door of the combiner cabinet.

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8.5 Replacing an Output Branch Fuse

Prerequisites

When replacing a fuse, wear insulated gloves and do not touch the copper bar.

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Procedure

Step 1 Turn off the upstream input switch and downstream output switch of the

combiner cabinet.

Step 2 Open the front door of the combiner cabinet.

Issue 02 (2022-08-10)

NO TICE

CA UTION

Tools: insulated gloves, key to the combiner cabinet door

Material: A new fuse of the same model is available and functional.

8 Component Replacement

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