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Epson ActionNote 4SLC/25 User Manual - Page 104

an external monitor, the screens will default to a resolution

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Standard VGA monitors display resolutions up to 640 x 480, and you do not need to install the drivers for your monitor to operate properly with your application programs at this resolution. However, the display drivers provide improved resolution for each application supported. The following table lists the applications for which high resolution VGA drivers are provided, as well as the supported text modes or graphics resolutions and colors for each application. (For additional driver support, call the Epson Connection.) Supported applications Application Lotus 1-2-3, version 2.x Microsoft Windows, version 3.0 WordPerfect, version 5.1 Supported resolutions 100x60text 640x480 800x6CKI 800x6CKI Supported colors 16 16 16 Note These drivers and utilities are designed for systems running MS-DOS. If you are using another operating system, see the documentation that came with it for information about the VGA drivers you can use. If you are displaying data simultaneously on both the LCD and an external monitor, the screens will default to a resolution of 640 x 480 regardless of what drivers are loaded. (This is because the LCD supports 640 x 480 only.) To display in a resolution of 800 X 600, make sure you are displaying on the external monitor only. You can control where data is displayed using the VGACONF utility described later in this chapter. 7-2 Using the VGA Utilities

Section	Page
FRONT MATTER	1
TABLE OF CONTENTS	8
INTRODUCTION	13
Standard Configuration	13
Optional Equipment	15
Where to Get Help	15
How to Use This Manual	17
Conventions Used in This Manual	18
CHAP 1-SETTING UP THE COMPUTER	19
Unpacking the Computer	20
Identifying the System	21
Front View	21
Rear Panel and Left Side	24
Connecting the AC Adaptor	26
Opening the Screen	28
Turning On the Computer	29
CHAP 2-USING YOUR COMPUTER	32
Taking Care of the Computer	33
Copying the Reference Diskette Utilities	34
Using the Password Function	35
Typing the Password	35
Using the Keyboard	36
Special Keys	38
Using F11 and F12	39
Using the Embedded Numeric Keypad	40
Stopping a Command or Program	40
Resetting the Computer	41
Turning Off the Computer	42
Changing the CPU Speed	42
Using the LCD Screen	43
Using Diskettes	43
Inserting and Removing Diskettes	44
Write-protecting Diskettes	45
Making Backup Copies	46
Using a Single Diskette Drive System	46
Using Hard Disk	47
Backing Up the Hard Disk	47
Saving Battery Power	48
Using Memory	48
CHAP 3-POWERING THE COMPUTER	51
Using the AC Adapter	51
Using the Battery Pack	52
Replacing the Battery Pack	52
Recharging the Battery	55
Low Battery Indicator	56
Using the Suspend/Resume Switch	57
Using Setup to Conserve Battery Power	58
CHAP 4-CONNECTING OPTIONAL DEVICES	59
Connecting an External Monitor	60
Connecting a Parallel Printer	62
Connecting a Serial Device	63
Checking the Serial Port Settings	65
Using the EXT KB Port	65
Connecting the Trackball	66
Connecting Any Other Pointing Device	67
Connecting an External Keyboard	67
Connecting the Internal Fax/Modem	67
Adding Memory Modules or a Numeric	69
Removing the Keyboard	69
Installing a Memory Module	71
Installing a Numeric Coprocessor	74
Replacing the Keyboard	76
CHAP 5-RUNNING SETUP	78
Starting the Setup Program	79
Changing the Settings	80
Automatically Configuring Your System	81
Saving Your Selections	81
Changing the Standard CMOS Setup	82
Changing the Advanced CMOS Setup	84
Changing the Advanced Chipset Setup	87
Changing the Password	89
Hard Disk Utility	90
Hard Disk Fornat	91
Auto Interleave	92
Media Analysis	92
CHAP 6-RUNNING SYSTEM DIAGNOSTICS	93
Starting the Program	94
Deleting Tests	95
Adding Tests	96
Running Tests	97
Resuming From an Error	98
System Diagnostic Tests	99
Error Messages	100
CHAP 7-USING THE VGA UTILITIES	103
Lotus 1-2-3, Version 2.x	105
Microsoft Windows, Version 3.0	106
WordPerfect, Version 5. I	107
Using the VGACONF Uiilty Program	108
Using VGACONF From the Command fine	111
APPENDIX A-TROUBLESHOOTING	114
Identifying Your System	115
Error Messages	116
The Computer Won’t Start	116
Battery PIoblems	117
AC Adapter Problems	118
The LCD Screen Is Blank	119
The External Monitor Screen is Blank	119
The Computer Locks Up	120
Password Problems	121
Diskette Problems	122
Diskette Drive Problems	123
Hard Disk Problems	123
Software Problems	124
Printer Problems	125
Memory Module Problems	126
Numeric Coprocessor Problems	126
CMOS Battery Problems	127
APPENDIX B-FAX/MODEM COMMAND SET	128
When to Issue Commands	128
AT Command Summary	129
Dial Modifiers	131
MNP Command Summary	132
AT Register Summary	135
Option Registers	136
MNP Register Summary	139
Result Code Summary	140
APPENDIX C-SPECIFICATIONS	143
Main Unit	143
Controllers	144
Keyboard	145
Mass Storage	145
LCD Display	145
Power Supply	145
Physical Dimensions	146
Environmental Requirements	146
Power Source Requirements	147
GLOSSARY	148