Acer Aspire S5-391 Acer S5-391 Notebook Service Guide - Page 134

Battery Board Removal Prerequisite: Upper Case Removal on page 5-19 1. Locate the battery board (see Figure 5-27, page 5-23). 2. Disconnect the battery cable from the battery board connector. Figure 5-37. Disconnecting the Battery Cable 3. Remove the screw securing the IO door hinge to the lower case. Figure 5-38. Removing the IO Door Hinge Screw Service and Maintenance 5-30