Huawei UPS5000-E User Manual page 217

UPS5000-E-(60 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Step 3 Remove the indicator fastener using an insulated Phillips torque screwdriver.
Figure 9-4 Removing the indicator fastener
Step 4 Use a multimeter to measure the voltage of the faulty indicator. If no voltage is
detected, the indicator needs to be replaced.
Step 5 Loosen the screw at the back of the indicator using an insulated Phillips torque
screwdriver, and remove the conducting wires.
While removing cables, label them with the corresponding terminal ports for later connection.
Figure 9-5 Replacing an indicator
Step 6 Remove the retaining ring from the indicator and remove the indicator from the
mounting hole.
Step 7 Install the new indicator in the mounting hole, secure the retaining ring, and
connect the conducting wires.
Step 8 Reinstall the indicator on the fastener, and reinstall the fastener in the cabinet.
Step 9 Reinstall the fuse to reconnect the circuit.
Step 10 Check that the new indicator works properly.
Issue 06 (2023-08-25)
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9 Parts Replacement
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