Toshiba Satellite L550 User Manual Page 141
- Page / 194
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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User’s Manual 9-5
L550/L555/L550D/L555D
Overheating power down
If the processor’s temperature reaches an unacceptably high level with
either setting, the computer will automatically shut down to prevent any
damage - in this instance all unsaved data in memory will be lost.
AC power
If you have trouble turning on the computer with the AC adaptor connected
you should check the status of the DC IN indicator. Please refer to
Chapter 6, Power and Power-up Modes, for further information.
Problem Procedure
Computer shuts down
and DC IN indicator
blinks green
Leave the computer off until the DC IN indicator
stops blinking.
It is recommended to leave the computer off until its interior reaches room
temperature even though the DC IN indicator stops blinking.
If the computer has reached room temperature
and it still does not start, or if it starts but shuts
down quickly, contact your reseller, dealer or
service provider.
Computer shuts down
and DC IN indicator is
flashing green
This indicates a problem with the heat dispersal
system - you should contact your reseller, dealer
or service provider.
Problem Procedure
AC adaptor doesn’t
power the computer
(DC IN indicator does
not glow green)
Check the connections to make sure that the
power cord/adaptor is firmly connected to the
computer and a working power outlet.
Check the condition of the cord and terminals.
If the cord is frayed or damaged it should be
replaced, while if the terminals are soiled, they
should be cleaned with a clean cotton cloth.
If the AC adaptor still does not power the
computer, you should contact your reseller,
dealer or service provider.
- User’s Manual 1
- Copyright 2
- Disclaimer 2
- Trademarks 2
- Macrovision License of Notice 3
- EU Conformity Statement 3
- Working environment 4
- Modem warning notice 5
- Disposal of products 6
- ENERGY STAR 7
- Program 7
- REACH - Compliance Statement 7
- Optical disc drive standards 8
- Panasonic UJ890AD/UJ890ED 9
- HLDS GT20N/GT20F 10
- International precautions 11
- Table of Contents 13
- The Keyboard 14
- Manual contents 16
- Conventions 17
- Messages 18
- Terminology 18
- General Precautions 19
- Stress injury 20
- Heat injury 20
- Pressure or impact damage 20
- Mobile phones 20
- Chapter 1 21
- Introduction 21
- Software 22
- Features 23
- 1-4 User’s Manual 24
- User’s Manual 1-5 25
- Optical disc drive 26
- Pointing Device 27
- Multimedia 28
- Communications 28
- Security 29
- Special features 30
- TOSHIBA Value Added Package 31
- Utilities and Applications 32
- User’s Manual 1-13 33
- 1-14 User’s Manual 34
- The Grand Tour 35
- Left side 36
- Right side 37
- 2-4 User’s Manual 38
- Underside 39
- 2-6 User’s Manual 40
- Front with the display open 41
- 2-8 User’s Manual 42
- User’s Manual 2-9 43
- Front operation panel 44
- System indicators 45
- Keyboard indicators 46
- Optical disc drives 47
- AC adaptor 49
- 2-16 User’s Manual 50
- Chapter 3 51
- Getting Started 51
- Connecting the AC adaptor 52
- User’s Manual 3-3 53
- Opening the display 54
- Turning on the power 55
- Turning off the power 56
- Benefits of Hibernation Mode 57
- Starting Hibernation Mode 57
- Automatic Hibernation Mode 57
- Data save in Hibernation Mode 57
- Sleep Mode 58
- Restarting the computer 59
- User’s Manual 3-11 61
- Recovery Discs 62
- 3-14 User’s Manual 64
- Operating Basics 65
- Touch Pad Gesture 66
- 1. Eject button 67
- 4-4 User’s Manual 68
- Figure 4-4 Inserting a CD/DVD 68
- Removing discs 69
- 1. Eject hole 70
- Important message 71
- Before writing or rewriting 71
- 4-8 User’s Manual 72
- User’s Manual 4-9 73
- When writing or rewriting 74
- TOSHIBA Disc Creator 75
- Data Verification 76
- TOSHIBA DVD Player 77
- Display Devices & Audio 78
- TOSHIBA DVD PLAYER 78
- Starting TOSHIBA DVD PLAYER 78
- Media care 79
- Floppy diskettes 80
- Information 82
- Speaker Configuration 82
- Sound Effects 82
- Microphone Effects 82
- Default Format 82
- 1. Microphone 83
- 2. Web Camera 83
- 3. Web Camera LED 83
- 4-20 User’s Manual 84
- Figure 4-9 Using the Software 84
- 4-22 User’s Manual 86
- How to launch the help file 87
- 1:1 Mode Login screen 88
- AutoRun Mode 89
- Modem Selection 90
- Dialing Properties 90
- Connecting the modular cable 90
- Wireless communications 91
- Bluetooth wireless technology 92
- Stack for Windows 93
- Product Support: 93
- LAN cable types 94
- Connecting the LAN cable 95
- Cleaning the computer 96
- Moving the computer 97
- Heat dispersal 97
- 4-34 User’s Manual 98
- Chapter 5 99
- Function keys: F1 … F12 100
- Hot keys 101
- FN Sticky key 102
- Windows special keys 103
- Generating ASCII characters 103
- 5-6 User’s Manual 104
- L550/L555/L550D/L555D 104
- Chapter 6 105
- Power and Power-up Modes 105
- Power indicators 106
- DC IN indicator 107
- Power indicator 107
- Battery types 107
- Battery pack 107
- Real Time Clock battery 108
- Charging the batteries 109
- Procedures 110
- Battery charging notice 110
- Monitoring battery capacity 111
- Retaining data with power off 112
- Extending battery life 112
- Replacing the battery pack 113
- 6-10 User’s Manual 114
- TOSHIBA Password Utility 115
- Power-up modes 116
- Panel power on/off 117
- System auto off 117
- 6-14 User’s Manual 118
- Chapter 7 119
- HW Setup and Passwords 119
- Password 120
- User Password 120
- Power On Display 121
- Keyboard 121
- Wake-up on Keyboard 121
- 7-4 User’s Manual 122
- Chapter 8 123
- Optional Devices 123
- Bridge media slot 124
- Memory media 125
- Additional memory module 126
- 1. Memory module cover 127
- 2. Screw 127
- 3. Slot B 127
- 4. Slot A 127
- 8-6 User’s Manual 128
- Battery Packs 129
- Universal AC Adaptor 129
- Battery Charger 129
- USB floppy diskette drive 130
- User’s Manual 8-9 131
- Connecting the eSATA device 132
- External monitor 133
- Television via HDMI 134
- Security lock 135
- 8-14 User’s Manual 136
- Chapter 9 137
- Troubleshooting 137
- Preliminary checklist 138
- Analyzing the problem 138
- Hardware and system checklist 139
- Self test 140
- Overheating power down 141
- AC power 141
- 9-6 User’s Manual 142
- Internal display panel 144
- Hard disk drive 144
- DVD Super Multi drive 145
- Memory Stick/Memory Stick PRO 147
- MultiMediaCard 148
- Pointing device 148
- User’s Manual 9-13 149
- USB mouse 150
- USB device 151
- Sound system 153
- Volume control 153
- User’s Manual 9-19 155
- Wireless LAN 156
- Bluetooth 156
- TOSHIBA support 157
- 9-22 User’s Manual 158
- Chapter 10 159
- Disclaimers 159
- Memory (Main System) 160
- Battery Life 160
- HDD drive capacity 161
- External HDD Capacity 162
- Non-applicable Icons 162
- Copy Protection 162
- LCD Brightness and Eye Strain 162
- Appendix A 163
- Specifications 163
- Built-in Modem 164
- Appendix B 165
- Display Controller 165
- B-2 User’s Manual 166
- Appendix C 167
- Radio Characteristics 168
- Supported Frequency Sub-bands 168
- User’s Manual C-3 169
- C-4 User’s Manual 170
- Appendix D 171
- AC Power Cord and Connectors 171
- D-2 User’s Manual 172
- Appendix E 173
- TOSHIBA PC Health Monitor 173
- E-2 User’s Manual 174
- Appendix F 175
- If your computer is stolen 175
- TOSHIBA Theft Registration 176
- Glossary 177
- Glossary-2 User’s Manual 178
- User’s Manual Glossary-3 179
- Glossary-4 User’s Manual 180
- User’s Manual Glossary-5 181
- Glossary-6 User’s Manual 182
- User’s Manual Glossary-7 183
- Glossary-8 User’s Manual 184
- User’s Manual Glossary-9 185
- Glossary-10 User’s Manual 186
- User’s Manual Glossary-11 187
- Glossary-12 User’s Manual 188
- User’s Manual Glossary-13 189
- Glossary-14 User’s Manual 190
- User’s Manual Index-1 191
- Index-2 User’s Manual 192
- User’s Manual Index-3 193
- Index-4 User’s Manual 194
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