IBM DS3500 Installation, User & Maintenance Manual page 120

CAUTION:
When replacing the lithium battery, use only an equivalent type battery
recommended by the manufacturer. If your system has a module containing a
lithium battery, replace it only with the same module type made by the same
manufacturer. The battery contains lithium and can explode if not properly
used, handled, or disposed of.
Do not:
v Throw or immerse into water
v Heat to more than 100°C (212°F)
v Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
To remove the batteries for disposal, complete the following steps:
1. Locate the battery compartment on the system board in the RAID controller.
2. Insert the flat blade of a small screwdriver into the slot on the
3. Move the screwdriver as shown in the illustration until the cover is released from
4. Lift the contact tab; then, slide the battery out of the battery compartment.
5. Repeat Steps 1 through 4 to locate and remove the lithium battery in Controller
6. Dispose of the batteries as required by local ordinances or regulations.
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System Storage DS3500 and EXP3500: Installation, User's, and Maintenance Guide
Notes:
a. The battery compartment is located near the edge of the controller system
board next to the mounting posts for the optional host daughter cards.
b. If a host daughter card is installed on the controller, you must remove the
card to gain access to the battery compartment.
battery-compartment cover.
the battery-compartment base.
B; then, continue with Step 6.
The battery must be recycled or disposed of properly. Recycling facilities may
not be available in your area. For information on disposal of batteries outside
the United States, see http://www.ibm.com/ibm/environment/products/
batteryrecycle.shtml or contact your local waste disposal facility.
Slot
Battery