Figure 7-3 Removing The Battery Unit - Sun Microsystems Sun StorEdge A3500 Manual

4. Using the handles, pull the battery unit out about two to three inches.
Thumbscrews
Removing the Battery Unit
FIGURE 7-3
5. Grasp both sides of the battery unit, remove it from the controller module, and set
it aside.
6. Unpack and install the new battery.
Reverse Step 3 through Step 5. Save the shipping material so you can use it to return
the used battery unit to the manufacturer for proper recycling.
7. Replace the controller module front panel.
See Section 5.1.2 "Replacing the Front Panel" on page 5-3.
8. Enable write caching activity to the module.
It takes up to 12 hours for caching activity to begin while the battery charges.
9. Reset the battery age by typing raidutil -c cXtYdZs0 -R for both
controllers, where:
X = HBA
Y = controller SCSI ID number
Z = LUN number
Refer to the Sun StorEdge RAID Manager Installation and Support Guide for more
information on the raidutil utility.
Chapter 7 Power Subassemblies 7-7