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
 
    23 
  Chapter 1
  Using mobile computer
    + [6]  Same as   + [Down] 
1.4.2 CALIBRATING THE SCREEN 
This LC D i s a touc h s creen that  supports to uch control  by a  stylus. It  also f eatures 
signature c apture so signatures  can  be saved to serve as receipt confirmation whe n 
goods are delivered to door. 
Refer to 
3.2.8 Screen Calibration
 for screen calibration. 
Warning:  DO NOT contact the screen surface with any pointed or sharp object. 










