Dell Unity XT 480 WEEE Li-Ion SPS Disassembly Instructions - Page 23

Disassembling the battery-pack, Safety Precautions and Battery Warnings, Step 5

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12.3.1 Disassembling the battery-pack Before disassembling the battery-pack, see: 12.1.2 Safety Precautions and Battery Warnings In addition, after removing the battery-pack chassis lid and removing the Lithium-ion battery assembly from the battery-pack chassis: There is potential for hazardous voltage between the terminals of this battery. Do not deviate from these steps. Do not touch the copper bus bars. In step 5, you are instructed to test the battery at the exposed terminal points. See: Step 5 See Locating Materials on a Li Ion SPS Battery-pack to identify respective subcomponents. 1. Using a T10 Torx driver, remove the 8 fasteners that secure the battery-pack enclosure. One of the fasteners is under the label and the general area is circled in the image below. Use your finger to identify the indentation and then break through the label to access the fastener. Figure 12. Location of the eight (8) T10 fasteners 2. Lift the battery-pack lid from the battery-pack chassis. Figure 13. Battery-pack with chassis lid removed WEEE Disassembly Instructions for the Li Ion (SPS), doc #302-000-589 23

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WEEE Disassembly Instructions for the Li Ion (SPS), doc #302-000-589
12.3.1
Disassembling the battery-pack
Before disassembling the battery-pack, see: 12.1.2
Safety Precautions and Battery Warnings
In addition, after removing the battery-pack chassis lid and removing the Lithium-ion battery
assembly from the battery-pack chassis:
There is potential for hazardous voltage between the terminals of this battery.
Do not deviate from these steps. Do not touch the copper bus bars. In step 5,
you are instructed to test the battery at the exposed terminal points. See:
Step 5
See
Locating Materials on a Li Ion SPS Battery-pack
to identify respective subcomponents.
1.
Using a T10 Torx driver, remove the 8 fasteners that secure the battery-pack enclosure.
One of the fasteners is under the label and the general area is circled in the image below. Use
your finger to identify the indentation and then break through the label to access the fastener.
Figure 12. Location of the eight (8) T10 fasteners
2.
Lift the battery-pack lid from the battery-pack chassis.
Figure 13. Battery-pack with chassis lid removed