Toshiba Satellite Pro L450-W1543 Maintenance Manual - Page 123

4 Replacement Procedures 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 Laptop Body 4-7 Symbol examples 4-7 4.2 Battery ...4-8 Removing the Battery Pack 4-8 Installing the Battery Pack 4-9 4.3 HDD ...4-10 Removing the HDD 4-10 Installing the HDD 4-12 4.4 Memory ...4-13 Removing the Optional Memory 4-13 Installing the Optional Memory 4-14 4.5 WLAN Card ...4-15 Removing the WLAN Card 4-15 Installing the WLAN Card 4-15 4.6 Modem Card (BTO 4-16 Removing the Modem Card 4-16 Installing the Modem Card 4-16 4.7 ODD ...4-17 Removing the ODD Bay Module 4-17 Installing the ODD Bay Module 4-18 Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-ii