How can the performance be increased in barcode printing?

Information Printed with the Font Data also bar with PSi sequences, optimizing performance is possible. The parameter P7 should preferably be set to the value “3” in the barcode sequence on the system side. Then the PSi barcode is printed in “NLQ unidirectional”. This is sufficient for most applications. Tests with readers, however, are recommended.…

Buffer Overflow by operating serial interfaces

Verlust von Einstellungen im Menü. Der Drucker hat plötzlich wieder Fabrikeinstellungen. Cause of The pull-up resistor for the Cond CTS (PIN 5 on 25-pol. Connector) is not due to + 12V to + 5V but. Thus, sending X-OFF / X-ON is non-connected at CTS -Ltg. suspended because the level does not min. 3V reached. Solution…

Infrequent vertical offset in PP 40x

Possible cause 1: The pressure of the Paper Guide 4 is no longer uniform. Solution Order numbers: PP 404 – 5322 466 11768 PP 405 – 5322 466 11766 PP 407 / PP 408 – 5322 466 83095 Paper Guide 4 Remove the two green thumbscrews and test paper run, or changePaper Guide 4  of…

Permanent occurring vertical shift at PP40x printers

Permanent vertical  offset: Line prior to the first 1 – added 3 pages: Check Cause 2 or 3 Cause (FF2). Transport in the cutter slows down the paper path. To test Fold down the cutter and leave the paper running over the cutter. Printhead plate defective or soiled with glue / adhesive label. Remove roller and check…

How to perform a HEX Dump in PP 40x printers?

The HEXdump provides the ability to stream to analyze. It shows all control characters, which are sent to the printer. To this end, the HEX-DUMP is selected in the menu. Then you send the original file to the printer. All data are printed in HEX code line by line. Perform a HEX-DUMP PP40x_de_eng