Dell Unity XT 480 WEEE Li-Ion SPS Disassembly Instructions - Page 25

discharged using the two metal terminal locations shown in the image below.

Page 25 highlights

Check for hazardous voltage between the terminals and fully discharge the batteries before further disassembly. See: Step 5 5. Before continuing, use a multi-meter (or similar tool) to verify that the batteries have been fully discharged using the two metal terminal locations shown in the image below. If necessary, use a resistor to fully discharge the rechargeable Lithium-ion batteries. Figure 17. Terminal positions to test and discharge batteries 6. Disconnect the two cable connectors between the battery PCB and the terminal connector. Figure 18. Location of cable connectors, before and after disconnection WEEE Disassembly Instructions for the Li Ion (SPS), doc #302-000-589 25

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WEEE Disassembly Instructions for the Li Ion (SPS), doc #302-000-589
Check for hazardous voltage between the terminals and fully discharge the
batteries before further disassembly. See:
Step 5
5.
Before continuing, use a multi-meter (or similar tool) to verify that the batteries have been fully
discharged using the two metal terminal locations shown in the image below.
If necessary, use a resistor to fully discharge the rechargeable Lithium-ion batteries.
Figure 17. Terminal positions to test and discharge batteries
6.
Disconnect the two cable connectors between the battery PCB and the terminal connector.
Figure 18. Location of cable connectors, before and after disconnection