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
 
48 
8700 Series Mobile Computer Reference Manual
3.2 SETTINGS 
This subm enu access es the mobile compu terโs syste m settings  and c hanges their 
defaults. 
An overview of the defaults: 
System Settings 
Default Values 
Clock  Current time 
Backlight  20 seconds, Level 2 
Auto Off  10 minutes 
Power On Options  Resume 
Key Click  Tone 2 
System Password  Open access 
Font  System font 
Screen Calibration  Select thi s command to  align the co ordinates of the touch
screen wi th those of the di splay underneath i t, so as to make 
the touch control precise. 
USB VCOM No.  Fixed 
USB Charge Current  500 mA 
Default Set (=Reset to Default)  Restores your mobile computer to default state. 
Reset Reader  Restores the reader to default state. 
Contrast  Level 4 
3.2.1 CLOCK 
Sets the clock / calendar time for the mobile computer. Enter two digits for the year, e.g. 
04 for 2004. 
3.2.2 BACKLIGHT 
Sets the backlight duration for the keypad and LCD. 
๎  Enter a value between 0 and 9999 (seconds). 
๎  Press the navigation keys [Up] and [Down] to adjust the backlight level (4 levels). 










