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
 
90 
8700 Series Mobile Computer Reference Manual
Download to Memory Sector “ACT”: 
1.  Press the navigation key [Down] to move down  to the acti ve memory sector, “ACT”, whi ch 
may be unoccupied already. Press [Enter] to select it. 
2.  Select a desired interface for downloading. 
3.  Connect the interface cable if required. 
4.  On your PC, run the utility ProgLoad.exe. Make necessary configuration on its user’s interface, 
select the pr ogram to do wnload, and  press OK  button to proce ed. The mob ile computer  will
start to download the assigned program. 
  If the acti ve memory sector has al ready been occu pied by an a pplication program, the newl y 
downloaded program will overwrite the old one and come to activation immediately. 
4.1.2 ACTIVATE 
Select thi s i tem to acti vate a program on  the mobile computer. When this item is  
selected, it  f irst list s all the spare  programs stored on  the mobile  computer t hat i sn’t 
active at the moment. 
Select any one from  the list (from 1 to  6) or select the SD card. T he selected program 
will be copied to the active memory sector and replace the current one. 
Note:  A font file cannot be activated. 
As soon as  a program is activated, the mob ile computer shuts down. When you power it 
on again,  a screen  appears sho wing the  message <New Program Start>, take t he 
following action to keep or clear out the files in the SRAM: 
TO CLEAR FILE SYSTEM 
Press [ES C] to  clean  out the files in the S RAM. In this case, no  data (transactions, 
settings, etc.) is kept on the mobile computer when the new program comes into play. 
TO KEEP FILE SYSTEM 
To keep the files, simply press any key other than [ESC]. 










