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
 
    47 
  Chapter 3 System Menu
3.1.1 UNDERSTANDING DEVICE CODE 
The device code covers a few pieces of information about the hardware housed inside the 
mobile computer. The coding rule is tabulated as follows: 
Device Code 
Modular Component  Coding 
1st digit  Reader module  0= none 
1= CCD scan engine 
2= Laser scan engine 
3= 2D scan engine 
4= Long Range Laser scan engine 
2nd digit  Wireless module  4= Bluetooth + 802.11b/g 
5= Bluetooth only 
7= Bluetooth + 3.5G + 802.11b/g 
(8770) 
(8700) 
(8790) 
3rd digit  RFID, GPS module  0= none 
1= RFID reader 
2= GPS 
4th digit  Reserved  0 
5th digit  Keypad layout  0= 24-key 
1= 44-key 










