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
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Chapter 1
Using mobile computer
1.7.3 UNDERSTANDING THE LED INDICATORS
The LED indicators on the cradle deliver the cradle’s status. For the charging status of the
mobile computer’s main battery pack, check out the device’ screen.
Indicator
Status Description
Off Charging failed
Red, solid Charging spare battery
Charge
Green, solid Charging done
Off No USB connection USB
Green, solid USB plug-in
Off No activity TX/RX
Green, flashing Transmitting data via RS-232
Off No power POWER
Red, solid Power ON
Warning: Charging e rror may occur due to a power failure or defected battery
contacts.
Figure 8: Cradle LEDs