Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 94

External Module Disassembly Process 0 External Modules Disassembly Flowchart 0 SD Dummy Card Battery ODD Module Keyboard Base Door WLAN Module DIMM Module HDD Module Figure 3-2. External Module Disassembly Flowchart Table 3-2. Screw List Step ODD Module Removal ODD Bracket Removal Base Door Removal WLAN Module Removal HDD Module Removal Size M2.5*6 M2*3 M2.5*6 M2*3 M3.0*3.5 Ni Quantity 1 2 4 1 4 Acer Part No. 86.A08V7.004 86.SA107.001 86.A08V7.004 86.SA107.001 86.WFB07.001 3-8 Machine Maintenance Procedures