MD22xx barcode scanner quick guide
A standard packing includes a scanner, a USB cable and a CD (or a user manual).
Accessories include a stand, a RS232 cable, a 5V adaptor and a PS/2 cable.
Use a piece of dry and soft cloth when cleaning the scanner.
Parts of the scanner
①LED
②Exit window
③Trigger
④Cable interface port
⑤Release-hole of the cable
⑥Beeper
Installing the cable
1. Switch off the host;
2. Refer to the below pictures, connect the host with the scanner based on different cables;
3. Ensure that all connections are secure.
4. Switch on the host system. If installation is successful, the beeper will beep and LED will
light.
USB cable RS232 cable PS/2 cable
Removing the cable
1. Find the release-hole.
2. Insert a thin wire into the hole and pull out the cable gently.
Default value initialization and Firmware version list
Default value initialization Firmware version list
Programming instruction and example
Assembling the stand (accessory)
1. See the figure above, tighten the screws.
2. Bend the neck to the desired position for scanning.
