- PSION TEKLOGIX Vehicle-Mount Computer User Manual 8570
Table Of Contents
- Teklogix 8570 Vehicle-Mount Computer
- TABLE OF CONTENTS
- Approvals & Safety Summary
- Introduction 1
- Getting Started 2
- Operating Information 3
- Installation 4
- Maintenance 5
- Troubleshooting 6
- Specifications 7
- Support Services And Worldwide Offices
- A.2 WorldWide Offices
- A.3 World Wide Web
- The 8570 Keyboard
- Touch Screen Calibration
- INDEX

Chapter 6: Troubleshooting
Problems
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Teklogix 8570 Vehicle-Mount Computer User Manual
6.3 Problems
6.3.1 Display
No Backlight
• Boot the unit and increase the brightness control.
• Make sure that Suspend is off.
No Video
• Verify that the backlight is on, adjust up.
• Check that there’s power to the unit.
• Verify with a keyboard that the Num Lock LED works.
• Make sure that Suspend is off.
Display Quality Poor
• Clean the screen.
• Adjust the brightness.
• Verify with a keyboard that the Num Lock LED works.
6.3.2 Hard Drive
Boot Failure
• Check that the Boot Sequence is set correctly in the BIOS Setup (see
page 39).
Important: To use the USB floppy boot feature, USB BIOS Legacy Support
must be enabled., and the Parallel Port must be disabled in the BIOS
Setup.
File Corruption
• Run CKPRO, SCAN DISK or CHKDSK and then rebuild or reinstall
as necessary. If you don’t have a keyboard, a DOS virtual keyboard can be
activated by touching the upper left corner of the screen when in DOS.
Then, if you want to reboot in MS-DOS mode from Windows 95, a screen
keyboard will be available to run SCAN DISK or other DOS commands.