User Interface Definitions; Led Indications - Symbol CS4070 Product Reference Manual

When the radio loses connection, the Bluetooth LED stops its slow, consistent blinking and the beeper emits a
short high low beep. The Bluetooth LED blinks at a faster rate for a period of time while the device attempts to
reestablish pairing with the host, and when it returns within range the device repairs. If repairing is
unsuccessful the Bluetooth LED stops blinking.
To manually reestablish paring when the device returns to range, press the Bluetooth LED button. Upon
Bluetooth pairing, the beeper emits a short low high beep and the Bluetooth LED starts its slow, consistent
blinking again.

User Interface Definitions

The scanner uses beeper and LED sequences to indicate various system events.
define these sequences and events.

LED Indications

LED Indications
Table 2-1
Function Performed
Scan attempt
Successful bar code scan
Battery charge status
Delete bar code
(when in batch mode)
Successful bar code deletion
Unsuccessful deletion - item
doesn't exist (when in batch
mode)
Clear all bar code data
(when delete (-) button enabled)
Successful clear all
Charge scanner
Charge complete
User Action LED Feedback
Press scan (+) Flashing green
button
Solid green
Press battery 4 green
charge button
3 green
2 green
1 green
Press & hold Flashing amber
delete (-) button
Solid amber
Solid red
Hold delete (-) Flashing amber
button 3 seconds
past scan time
Solid amber
Connect scanner Flashing amber
to a host PC USB
port
Solid green
Scanning
Table 2-1 and Table 2-2
Other
Imager on
Imager off
Full charge (12 hours in a
busy environment)
Approximately 3/4 charge
Approximately 1/2 charge
Approximately 1/4 charge
Imager on
Imager off
Imager off
Imager on
Imager off
Scanner connects in mass
storage mode, auto-run
application on PC launches
2 - 3