Operation Manual
Table Of Contents
- Table of Contents
- Preface
- General Precautions
- Chapter 1 Getting Started
- Chapter 2 The Grand Tour
- Chapter 3 Operating Basics
- Using the Touch Pad
- The Keyboard
- Optical disc drives
- TOSHIBA VIDEO PLAYER (optional)
- Using WinDVD BD for TOSHIBA
- Wireless communications
- LAN
- Optional devices
- Memory media slot
- Memory media
- Media care
- Inserting a memory media
- Removing a memory media
- Additional memory module
- External monitor
- HDMI
- Security lock
- Optional TOSHIBA Accessories
- Sound System
- Video mode
- Computer Handling
- Heat dispersal
- Chapter 4 Utilities & Advanced Usage
- Chapter 5 Power and Power-Up Modes
- Chapter 6 Troubleshooting
- Appendix A Specifications
- Appendix B AC Power Cord and Connectors
- Appendix C Legal Footnotes
- Appendix D Information for Wireless Devices
- Wireless LAN Interoperability
- Bluetooth wireless technology Interoperability
- CAUTION about Wireless Devices
- Wireless Devices and your health
- Radio Regulatory Information
- Device Authorization
- Radio approvals for wireless devices
- Approved Countries/Regions for the Atheros® AR9285 Wireless Network Adapter b/g/n (b/g) Wireless LAN
- Approved Countries/Regions for the Realtek® RTL8188CE Wireless LAN 802.11n PCI-E NIC b/g/n Wireless LAN
- Approved Countries/Regions for the Atheros AR9002WB-1NG Wireless Network Adaptor b/g/n (b/g) Wireless LAN and Bluetooth
- Index

Figure 2-7 Front of the computer with display panel closed
1 2 3 4 5 6
1. DC IN indicator 4. Hard Disk Drive/Optical Disc Drive indicator
2. Power indicator 5. Memory media slot indicator
3. Battery indicator 6. Wireless communication indicator
DC IN indicator The DC IN indicator normally glows white when
power is being correctly supplied from the AC
power adaptor.
Power indicator The Power indicator normally glows white when
the computer is turned on. However, if you turn
the computer off into Sleep Mode, this indicator
will blink amber - approximately two seconds on,
two seconds off - both while the system is
shutting down and while it remains turned off.
Battery indicator The Battery indicator shows the condition of the
battery's charge - white indicates the battery is
fully charged, amber indicates the battery is
charging, and blinking amber indicates a low
battery condition. Please refer to Chapter 5,
Power and Power-Up Modes for more
information on this feature.
Hard Disk Drive/Opti-
cal Disc Drive indica-
tor
The Hard Disk Drive/Optical Disc Drive
indicator blinks white whenever the computer is
accessing the built-in hard disk drive or optical
disc drive.
Memory media slot in-
dicator
The Memory media slot indicator blinks white
when the computer is accessing the memory
media slot.
Wireless communica-
tion indicator
The Wireless communication indicator glows
amber when the Wireless functions are turned
on.
Some models are equipped with Wireless
functions.
C670/C670D/L770/L775/L770D/L775D
User's Manual 2-9