SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
Procedure
Step 1 Disconnect cables from the faulty three-phase input switch, and label the cables.
Step 2 Push the buckle downwards and remove the faulty three-phase input switch.
Figure 7-4 Removing a faulty three-phase input switch
Step 3 Install the new three-phase input switch.
Step 4 Connect the cables to the new three-phase input switch based on the cable labels.
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7.3.4 Replacing the Fuse of the Knife Fuse Switch
Prerequisites
Procedure
Step 1 Open the knife fuse switch box.
Step 2 Remove the faulty fuse.
Issue 05 (2019-01-20)
The fuse is faulty.
There is a spare fuse provided by the knife fuse switch manufacturer.
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