User's Manual
Table Of Contents
- IMPORTANT NOTICES
 - RELEASE NOTES
 - INTRODUCTION
 - USING MOBILE COMPUTER
 - LEARNING SOFTWARE ARCHITECTURE
 - SYSTEM MENU
 - PROGRAM MANAGER & KERNEL
 - SPECIFICATIONS
 - DOWNLOAD UTILITY
 - TROUBLESHOOTING
- CANNOT TURN ON WHEN PRESSING POWER KEY
 - CHARGING ERROR
 - BUZZER SEEMS NOT WORKING
 - LED INDICATOR SEEMS NOT WORKING
 - LCD TOUCH SCREEN SEEMS NOT WORKING
 - KEYPAD SEEMS NOT WORKING
 - VIBRATOR SEEMS NOT WORKING
 - MOBILE COMPUTER SEEMS NOT WORKING
 - CANNOT SCAN BARCODES
 - CANNOT DECODE DATA AFTER SCANNING
 - CANNOT TRANSMIT/RECEIVE DATA
 
 - KEY REFERENCE TABLES
 
96 
8700 Series Mobile Computer Reference Manual
KERNEL UPDATE VIA SD CARD 
1)  If the desired program file(s) has  been copied to your SD card, go  to Kernel Menu | 
2. Kernel Update a nd select  SD Card. A list  of all t he files ex isting under t he 
directory “\Program” on the SD card will display, as shown above: 
2)  Press the navigation keys [Up] and [Down] to move between the files. 
3)  Press [Enter] to view the information of the program file. 
4)  Press [Enter] again  to confirm dow nloading th e select ed program f ile t o th e mobil e 
computer. 
5)  Press [ESC] to abort the download task. 
In SD card directory, press the navigation 
keys to move between the files. Press 
[Enter] to select a file and view its 
information. 










