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
 
16 
8700 Series Mobile Computer Reference Manual
Functions of the common keys are briefly described as below: 
SCAN 
Triggers the scan engine so it reads a barcode when reader function is enabled.
ENTER 
The two [Ent er] keys on both si des of  the [S CAN] key are use r-friendly and 
convenient for both right-handed and left-handed operators. 
Both keys execute commands or confirm input. 
  Press the [fn] key the pre ss either of these [Enter]  keys to turn on/off
the 
backlight for the LCD and keypad. 
Navigation Keys 
These keys move the cursor left, up, down, or right. 
  Press the [fn] key  then p ress ei ther of up/down key to  decrease/increase
LCD contrast. 
  Press th e [fn ] key  then p ress ei ther o f l eft/right key to  decrease/increase 
the LCD backlight brightness. 
ESC (Escape) 
Stops and quits the current operation. 
← (Backspace) 
Deletes the precedi ng character where the cursor is. If this key is  pressed and 
held, a clear code is sent. 
α (Alphabet Key) 
This key  is a modif ier k ey that requ ires a second key  pressed to get th e 
yellow-engraved letters (A~Z) and symbols. 
Icon  Description 
A  This icon appears a t t he lo wer-left o f t he s creen to in dicate keypad
set to enters all uppercase letters and symbols. 
a  This icon appears a t t he lo wer-left o f t he s creen to in dicate the 
keypad set to enters all lowercase letters and symbols. 










