4 Replacement Procedures
EQUIUM M40/M45 / Satellite M40 /M45 Maintenance Manual 4-iii

Chapter 4 Contents

4.1 General.......................................................................................................................4-1
Safety Precautions................................................................................................4-2
Before You Begin ................................................................................................4-4
Disassembly Procedures ......................................................................................4-5
Assembly Procedures...........................................................................................4-5
Tools and Equipment...........................................................................................4-6
Screw Tightening Torque ....................................................................................4-6
Colors of Screw Shanks.......................................................................................4-7
Symbols of Screws on the Computer Body.........................................................4-7
Symbol examples.................................................................................................4-7
Removing the Battery Pack .................................................................................4-8
Installing the Battery Pack...................................................................................4-9
Removing the Optional PC Card ....................................................................... 4-10
Installing the Optional PC Card......................................................................... 4-11
Removing the Optional Memory.......................................................................4-12
Installing the Optional Memory......................................................................... 4-14
Removing the MDC Card..................................................................................4-15
Installing the MDC Card....................................................................................4-17
4.2 Wireless LAN Card..................................................................................................4-18
Removing the Wireless LAN Card....................................................................4-18
Installing the Wireless LAN Card......................................................................4-19
4.3 HDD......................................................................................................................... 4-20
Removing the HDD ...........................................................................................4-20
Installing the HDD.............................................................................................4-22
4.4 Cooling Module .......................................................................................................4-23
Removing the CPU Cooling Module.................................................................4-23
Installing the CPU Cooling Module ..................................................................4-25
4.5 CPU..........................................................................................................................4-26