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
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
①
LED
②
Exit window
③
Trigger
④
Cable interface port
⑤
Release-hole of the cable
⑥
Beeper
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
Programming instruction and example
Scan " SETUP "
Scan " Option bar code "
Scan " the 1 st c h aracter of option "
Scan " the 2 nd character of option "
Scan " END "
Assembling the stand (accessory)
1. See the figure above, tighten the screws.
2. Bend the neck to the desired position for scanning.
Firmware version list
Example: to set Flow control to be XON/XOFF.
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