Printing without print service preview

I want to press button in my app and send pdf document to printer for printing directly (without showing system android preview from printing-framework Android 4.4). How can I do it? I tried to connect to printer via Socket. It was Ok, without exceptions, but my printer didn`t respond and nothing printed.

Maybe need I setup driver on my phone for concrete printer? But how to do it and where can i get so driver?

EDITED

I have written a class to help printing a PDF file directly to a network printer, providing its IP. It is supposed to work on most printers, as long as they support PJL commands.

public class PrintService {

    private static PrintListener printListener;

    public enum PaperSize {
        A4,
        A5
    }

    public static void printPDFFile(final String printerIP, final int printerPort,
                                    final File file, final String filename, final PaperSize paperSize, final int copies) {
        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                Socket socket = null;
                DataOutputStream out = null;
                FileInputStream inputStream = null;
                try {
                    socket = new Socket(printerIP, printerPort);
                    out = new DataOutputStream(socket.getOutputStream());
                    DataInputStream input = new DataInputStream(socket.getInputStream());
                    inputStream = new FileInputStream(file);
                    byte[] buffer = new byte[3000];

                    final char ESC = 0x1b;
                    final String UEL = ESC + "%-12345X";
                    final String ESC_SEQ = ESC + "%-12345\r\n";

                    out.writeBytes(UEL);
                    out.writeBytes("@PJL \r\n");
                    out.writeBytes("@PJL JOB NAME = '" + filename + "' \r\n");
                    out.writeBytes("@PJL SET PAPER=" + paperSize.name());
                    out.writeBytes("@PJL SET COPIES=" + copies);
                    out.writeBytes("@PJL ENTER LANGUAGE = PDF\r\n");
                    while (inputStream.read(buffer) != -1)
                        out.write(buffer);
                    out.writeBytes(ESC_SEQ);
                    out.writeBytes("@PJL \r\n");
                    out.writeBytes("@PJL RESET \r\n");
                    out.writeBytes("@PJL EOJ NAME = '" + filename + "'");
                    out.writeBytes(UEL);

                    out.flush();
                } catch (IOException e) {
                    e.printStackTrace();
                    if (printListener != null)
                        printListener.networkError();
                } finally {
                    try {
                        if (inputStream != null)
                            inputStream.close();
                        if (out != null)
                            out.close();
                        if (socket != null)
                            socket.close();
                        if (printListener != null)
                            printListener.printCompleted();
                    } catch (IOException e) {
                        e.printStackTrace();
                        if (printListener != null)
                            printListener.networkError();
                    }
                }
            }
        });
        t.start();
    }

    public static void setPrintListener(PrintListener list) {
        printListener = list;
    }

    public interface PrintListener {
        void printCompleted();

        void networkError();
    }
}