Before opening your iPod, ensure that the hold switch is in the locked position. /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1493 Opening the iPod can be challenging; don't get discouraged if it takes you a few tries to get the iPod to open. Insert a plastic iPod opening tool in the seam between the white plastic front and metal back of the iPod. Once you've inserted the tool, run it along the seam to free the five tabs holding the iPod together. /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1494 Continue to run the opening tool along the side of the case until all five tabs have been released. /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1495 Work around the corner of the iPod and release the two tabs holding the iPod together near the dock connector. /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1496 Free the five tabs holding the iPod together on the other side. You may be able to free the tabs by gently wiggling the front panel of the iPod. Lift the rear panel away from the iPod. /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1497 Lift the battery up from the adhesive holding it to the iPod. Lay the battery next to the iPod (it is still connected to the logic board). /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1501 Carefully disconnect the orange ribbon cable from the hard drive. If the cable doesn't come free easily, it may be helpful to gently wiggle the cable from side to side. Lift the hard drive out of the iPod. /Guide/Installing-iPod-1st-Generation-Hard-Drive/366/all#s1502