Acer Aspire E1-521 Acer Aspire E1-521 Notebook Service Guide - Page 102

Service and Maintenance Introduction This chapter contains general information about the notebook, a list of tools needed to perform the required maintenance and step by step procedures on how to remove and install components from the notebook computer. Recommended Equipment The following tools are required to perform maintenance on the notebook: • Wrist grounding strap and conductive mat • Flat screwdriver • Philips screwdrivers • Pointed plastic pry or similar object Screw Name M 2.5 x 4.0 Table 5:1. Main Screw List Screw Type Quantity 6 M 2.45 x 8.0 19 M 2.5 x 5.0 9 M 2.0 x 2.5 3 M 2.0 x 3.0 11 M 2.0 x 5.0 3 M 3.0 x 3.0 4 M 2.0 x 3.0 4 M 2.5 x 3.2 4 5-3 Service and Maintenance