Symbol LS4278 Programming Guideline

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To program the Symbol LS4278 for communication to a USB host, follow the steps below.
1. REPLACE BATTERY INSIDE THE SCANNER WITH THE NEW ONE THAT’S INCLUDED IN THE BOX.
2. Connect the USB interface cable to the cradle and to your host (PC)
3. If using an external power supply (to allow fast charging of the scanner), insert the power cable into the power port on the back of
the cradle, and connect the power supply to an AC power outlet
4. Let the scanner fully charge. Takes about 3 hours if using an external power supply and about 5 hours using the USB cable
5. Scan “Set Factory Defaults” barcode below
6.
a. Scan the barcode (S/N) located on the cradle.
b. If the barcode is not present on the top front of cradle (like pictured above), you can scan the CMII ID on the back of
the cradle (see image below).

Symbol LS4278 Specifications

General

Scanner Type	Laser
Scan Pattern	Single Line
Light Source	650 nm visible laser diode
Scan Rate	200 scans per second
Decode Capability	1D Barcodes
Operating Temperature	32° to 122° F (0° to 50° C)
Storage Temperature	-40° to 158° F (-40° to 70° C)
Resolution	4 mil
Connectivity	Bluetooth
Radio Range	Up to 50 feet (15 meters)
Battery	Lithium-ion
Humidity	5% to 95% (non-condensing)
Drop Specification	Multiple 5 ft./1.5 m drops to concrete
Interface	USB, RS-232, Keyboard Wedge
Dimensions	18.5 cm H x 9.7 cm W x 6.9 cm D