IBM DS4500 Portable Media Storage User Manual


 
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2. Using the handles, slide the controller into the slot until the back edge of both
handles hooks onto the frame.
3. Close both handles and snap into place.
4. Repeat step 1 on page 40 and step 3 to replace the second controller.
Replacing a battery unit
Complete the following steps to replace the battery unit that you removed before
the installation:
1. Grasp the battery unit with both hands and slide the unit into the slot about 5
cm (2 in.), as shown in Figure 24 on page 42.
Figure 23. Replacing a controller
Chapter 2. Installing the storage subsystem 41