2-36 DAP Technologies Operating Your Tablet ComputerUsing the Barcode ReaderYour M9020 has a built-in barcode reader which is a 2D imager that you canuse to scan barcodes.NOTE:• The built-in barcode reader is an optional accessory.• Alternatively, you can also use a Bluetooth scanner or connect an external barcodescanner to the USB or RS-232 ports.Perform the following to scan barcodes using the built-in barcode reader:1. Press and hold the barcode button ( ) to active the barcode reader. Thebarcode reader lights red.2. Point the beam to the barcode label. The device emits a beep sound whenthe barcode is read properly.CAUTION:• DO NOT aim the barcode scanner into the eyes. It may severely damage the eyes ormay cause blindness if pointed directly into eyes.
