User's Manual

KDC User YOUR KDC
106
3.4 LED Status
Table 5 - Explanation of LEDs
3.5 Empty Battery
KDC100/200/250/270/300/350
The KDC will display the message Empty Battery Connect USB when the battery is
empty. Please charge the KDC IMMEDIATELY to prevent any interruptions while it is
collecting data.
KDC20/30/400/470
 Under 30% - Orange LED flickers at 1-second-intervals for 5 seconds every
minute.
 Under 20% - Orange LED flickers at 1-second-intervals for 10 seconds every
minute.
 Under 10% - Red LED flickers in 1- second-interval for 10 seconds every minute,
and the user will hear a beeping sound.
LED Color
Status
Green
 Successful Reading
 USB is connected and battery is fully
charged.
 MFi mode in pairing mode.
Orange
 Low battery
 USB is connected and battery is
charging
 HID mode is in pairing mode. (except
KDC500)
Red
 No reading
 SPP mode is in pairing mode.