Compaq Armada 4100 User Manual Page 145
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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14-16
Troubleshooting
Part Number: 228988-001 File Name: CH14.DOC
Writer: Dianne Fielden Saved Date: 02/20/96 11:55 AM 12:43 PM
Display Screen Problems and Solutions
Continued
Problem Possible Cause Solution
Screen is blank, the
power/suspend
indicator is blinking,
and the battery charge
indicator is blinking.
System has entered a
low-battery condition.
If available, immediately
connect the computer to an
external power source or
replace the battery pack.
If another power source is
not immediately available
and Hibernation is
disabled, attempt to exit
Suspend and save any
open files. However, the
computer may not have
enough power to do this.
If Hibernation has not been
disabled, you can let the
computer initiate
Hibernation. Do not
interfere with the hiberna-
tion process. Once the
computer has turned off,
replace the battery pack or
connect the computer to
another power source.
Then turn the computer
back on.
Computer screen is
blank and the screen
on an external monitor
displays information.
External monitor was
turned on before the
computer was turned on.
Press the Fn+F4 hotkeys to
display information on the
computer display; press the
hotkeys again to display
information simultaneously.
Screen is blank and
keyboard is locked.
QuickLock and
QuickBlank were
initiated.
Type your power-on
password to unlock the
keyboard and pointing
device and return
information to the screen.
Computer screen and
external monitor won't
display information
simultaneously.
External monitor was
connected after the
computer was turned
on.
Turn the computer off and
reconnect the external
monitor. Turn the external
monitor on, then turn the
computer on.
Press the Fn+F4 hotkeys to
toggle through the three
display options.
NOTE
:
If you are using an external monitor and simultaneously
displaying an image on the computer display and the external
monitor, the image on the external monitor may not fill the
screen.
- Reference Guide 1
- Federal Communications 4
- Commission Notice 4
- Airline Travel Notice 5
- European Notice 5
- Canadian Notice 5
- Avis Canadien 5
- Japanese Notice 5
- Energy Star Compliance 6
- Contents 8
- Chapter 5 9
- Chapter 6 10
- Chapter 7 10
- Chapter 8 10
- Chapter 9 10
- Chapter 10 11
- Chapter 11 11
- Chapter 12 12
- Chapter 13 12
- Chapter 14 12
- Appendix C 13
- Appendix D 13
- Appendix E 13
- Appendix F 13
- Using This Guide 14
- Finding Information 16
- About Your Computer 16
- Ordering Backup Diskettes 17
- Online Options Guide 17
- Worldwide Telephone Numbers 18
- Location Telephone Number 19
- Taking a Look 24
- Ref. Component Function 25
- Keyboard Components 27
- Status Panel Lights 28
- Rear Components 29
- Bottom Components 30
- Versatile Handle 31
- Using Keyboard Shortcuts 32
- User-Programmable Keys 33
- Using Shortcut Keys 34
- Adding Schemes 35
- Removing Schemes 35
- Using the Hotkeys 36
- Managing Powe 37
- Managing Power 37
- Using Special Function Keys 38
- Special Function Keys 39
- Key Function 39
- Using the Numeric Keypad 40
- Working with Pointing Devices 42
- Mouse Utility 43
- Touchpad Components 44
- Trackball Components 45
- Removing a Pointing Device 46
- Installing a Pointing Device 48
- Using the Power Button 51
- Using the Suspend Button 52
- Initiating Suspend 53
- Exiting Suspend 53
- Using Hibernation 54
- Exiting Hibernation 55
- Using AC Power 56
- Using Battery Power 58
- Removing the DualBay Battery 61
- Inserting a DualBay Battery 62
- Charging the Battery Pack(s) 67
- Power Properties Utility 69
- Setting a Timeout 71
- Turning Hibernation On or Off 72
- Using the AC Energy Saver 73
- The Battery Gauge Popup 74
- Working with 76
- Removable Devices 76
- Working with the Handle 77
- Removing the Handle 78
- Attaching the Handle 79
- DualBay Devices 81
- Maximizing Your Mobile 84
- CD Expansion Unit (MCD) 84
- MCD Components 85
- Enjoying 92
- Compaq Audio 92
- Audio Components 93
- Enjoying Compaq Audio 93
- External Audio Jacks 94
- Stereo Line-In Jack 95
- Internal Microphone 96
- Volume Control 97
- Using the Stereo Speakers 98
- Connecting External 100
- Equipment 100
- Device Manager Utility 101
- Add New Hardware Icon 101
- Using PC Cards 102
- Inserting a PC Card 103
- Removing a PC Card 103
- PC Card Software 104
- Using Telephony Features 104
- Connecting a TV or VCR 105
- Connecting Infrared Equipment 106
- Connecting External Equipment 107
- Adding Software 108
- Installing Software 109
- Operating System Support 109
- Adding Memory 109
- Upgrading 110
- Setting Security Features 112
- Setting Passwords Properties 113
- Power-On Password 113
- Establishing a Setup Password 115
- Identifying Quick Controls 116
- Initiating Quick Controls 117
- Using a Cable Lock 118
- Caring for 120
- Routine Care 121
- Travel Guidelines 122
- Shipping Guidelines 123
- Diagnostics 124
- (Inspect Utility) 127
- Troubleshooting 130
- Interpreting Messages 131
- Solving Minor Problems 131
- Solving Battery Problems 132
- Solving Hard Drive Problems 136
- Keypad Problems 138
- Solving Memory Problems 139
- Memory Problems and Solutions 139
- Running the Monitor Self-Test 139
- Solving PC Card Problems 140
- Solving Power Problems 142
- Power Problems and Solutions 142
- Solving Printer Problems 143
- Continued 145
- Solving Sound Problems 146
- Sound Problems and Solutions 146
- Cleaning the Trackball 149
- Cleaning Inside the Trackball 150
- Servicing the Computer 151
- POST Error Messages 154
- Code Beeps* 155
- Probable 155
- Cause Action 155
- Connector Pin Assignments 156
- Serial Connector 157
- Keyboard/Mouse Connector 157
- Connector Pin Signal 158
- Docking Base Connector 159
- PC Card (PCMCIA) Connector 160
- Pin Signal Pin Signal 161
- Power Cord Set 162
- Requirements 162
- Country-Specific Requirements 163
- Power Cord Set Requirements 164
- Electrostatic Discharge 166
- Regulatory Agency 168
- Identification Numbers 168
- Specifications 170
- Color STN Display 171
- Color TFT Display 172
- Diskette Drive 173
- Hard Drives 174
- AC Adapter 175
- U.S. Metric 176
- Index I-1 180
- I-2 Index 181
- Index I-3 182
- I-4 Index 183
- Index I-5 184
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