IBM DS4500 Portable Media Storage User Manual


 
Removing a battery unit
Complete the following steps to remove a battery unit:
1. Loosen the four captive screws on the battery. If necessary, use a flat blade
screwdriver to loosen the screws.
2. Using both pull handles, slide out the battery about 5 cm (2 in.). as shown in
Figure 16.
3. Grasp the sides of the unit with both hands and pull it out of the chassis.
4. Place the battery unit on a level surface.
Removing a power supply
Complete the following steps to remove a power supply:
1. Lift up and pull out on the pull handle to release the power supply.
2. Slide the power supply out of the chassis, as shown in Figure 17 on page 36.
3. Grasp the sides of the unit with both hands and pull it from the chassis.
4. Place the power supply on a level surface.
5. Repeat step 1 through step 4 for the second power supply.
Figure 16. Battery unit removal
Chapter 2. Installing the storage subsystem 35