Sharp PC-A500 Specifications download pdf (Page 84)

Troubleshooting

T-9

Question: Why can't I use a hardware device?

•

Make sure the hardware device is not crossed out with an X mark using the

following procedure.

In the System Properties dialog box, select Device Manager.

Select the device you cannot use.

Click Properties, and uncheck Disable in this hardware profile.

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Notice for Users in Australia 1
Safety Precautions 2
Battery Pack Precautions 3
About This Manual 5
Manual Conventions 7
Table of Contents 8
Overview of Computer 10
Memory Module Slot Cover 12
Battery Pack 12
Quick Setup 13
To Wall Outlet 14
Power Switch 14
Setting up Windows 98 15
Shutting Down the System 16
Basic Operations 17
Using the AC Adapter 18
Resetting the System 19
Reset Switch 19
Using The Glide Pad 20
Changing the Configuration 21
Using The Keyboard 22
Using Floppy Disks 23
Projection 25
Eject Button 25
Handling Floppy Disks 26
Formatting a Floppy Disk 27
Backing Up Data 27
Using CD 28
Removing a CD 29
Changing Units 31
Battery and Power Management 32
Checking the Battery Level 33
Charging the Battery Pack 34
Projected Parts 35
Optional Battery Pack 37
Battery Indicator 37
Power Management 39
Disabling Power Management 42
Battery Alarm 43
Peripherals 44
Setting the Setup Utility 46
Installing a Printer Driver 46
Switching the Display 47
Number of Colors 48
Resolution 48
LCD CRT Simultaneous 48
Display(LCD + CRT) 48
Keyboard / Mouse 49
Audio System 50
RS-232C Device 50
USB Device 51
Communication Functions 52
Modem Jack 54
Hardware Expansion 56
Ejecting PC Card 57
Memory Module 58
RAM Board Slot Cover 59
Hard Disk 59
Notched part 59
Projected Part 59
Hard Disk Slot Cover 61
Security Features 62
Setting/Changing the Password 63
Deleting the Password 64
Security Slot 65
Setup Utility 66
Using the Setup Utility 67
Main menu 68
Advanced menu 69
Security menu 70
Power menu 71
Exit menu 72
Appendixes 73
Traveling with the Computer 74
Specifications 75
Troubleshooting 76
Trouble with Communication 82
Re-installation Instructions 87

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Sharp PC-A500 Specifications Page 84

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