eMachines E644G eMachines E644 and E644G Series Serivce Guide - Page 85

Machine Maintenance Procedures Introduction 0 This chapter contains general information about the computer, a list of tools needed to do the required maintenance and step by step procedures on how to remove and install components from the computer. General Information 0 The product previews seen in the following procedures may not represent the final product color or configuration. Cable paths and positioning may also differ from the actual model. During the removal and installation of components, make sure all available cable channels and clips are used and that the cables are installed in the same position. All prerequisites must be completed prior to starting maintenance. Recommended Equipment 0 The following equipment are recommended to do the following maintenance procedures: Wrist grounding strap and conductive mat Flat screwdriver Philips screwdriver Plastic tweezers Flat plastic pry Table 3-1. Screw List Size M2.5*8.0 M2.0*3.0 M2.0D*3.0L 3.5D M2.5*6.0 Ni M2.5*5.0 M3.0*3.0 Ni ICW50 CPU Thermal Screw Quantity 14 11 4 2 21 4 4 Acer Part No. 86.R4F02.002 86.R4F02.004 86.R4F02.007 86.R4F02.003 86.R4F02.001 86.R4F02.005 86.R4F02.008 Machine Maintenance Procedures 3-5