User's Manual

KDC350 User Manual
47
3.4 LED Status
KDC100/200/250/300/350
LED Color Status
Green
 Successful Reading
 USB is connected and battery is fully charged
Orange
 Low battery
 USB is connected and battery is charging
Red
 No reading
 Empty battery
KDC400
LED Color
Status
Green
 Successful Reading
 USB is connected and battery is fully charged
 iPhone mode
Orange
 Low battery
 USB is connected and battery is charging
 HID mode
Red
 No reading
 SPP mode
Table 4 - Explanation of LEDs
3.5 Empty Battery
The KDC will display the message Empty Battery Connect USB when the battery is empty. Please
charge the KDC IMMEDIATELY to prevent data collecting interruption.