TOP > Various Settings of the Product > The Product's [Settings] Menu > [Tools] Menu > [Barcode Checker] > [Test] [Test] Set up the barcode checker. Available only if you have connected the barcode checker. The setting items are as follows: Reader Name Shows the barcode checker connected to the product. • Even when GFS4520 is installed, [GFS4400] is displayed, but it can be used without any problem. Reading Test Perform a test read with the connected barcode checker. Interface Set the RS-232C interface usage. Related Topics Setting Up the Barcode Checker Back to top