5. Slide the new battery pack all the way into the slot. Make sure toobserve the correct orientation (the ribbon strip must face outward forfuture battery back removal).6. Close the compartment cover to secure the battery pack.Installing the Secondary Battery PackFor prolonged battery operating time, you may consider the purchase of ansecondary battery pack from your dealer.To install the secondary battery pack, follow these steps:1. Locate the optical drive bay on the left side of the system.2. Gently place the computer upside down.3. Open the optical drive bay cover by pressing on both sides of the releaselatch using your thumb and index fingers ().4. Lift up the handle of the optical drive release knob and turn itcounter-clockwise ().5. An existing module such as the optical drive will slide out partially.Gently pull it out of the computer.
