Auto language detection is not working


A.    The CCL600 will only autodetect two specific formats: 1). PostScript
      and  2). PCL5 that is generated by applications that are using an HP
      LaserJet III driver.  The printer does not autodetect HPGL/2 or ASCII
      text. It can print these formats, but an escape code sequence needs to
      be sent to the printer first to perform the switch.
      
       1.   To switch to PCL5, the following escape codes need to be sent to
            the printer:
            
            HEX: 1B 25 30 41 1B 45   or   ASCII: Esc % 0 A Esc E
      
            Note: Esc represents the escape character. Spaces are shown for
            clarity only (i.e., not part of the escape sequence).
            
            a.    If printing from DOS, a file containing the escape sequence
                  may be sent out to the printer first. (e.g., create a file
                  with the above escape sequences, call it trailer.hp2 and
                  then at the DOS prompt type: COPY  TRAILER.HP2  LPT1:/b  ).
                  Then print out the documents, or press Shift-Print Screen
                  to send a screen dump to the printer.
            
            b.    Note that if a full page is not sent to the printer, the
                  form feed light will stay on and the last page will not
                  automatically come out.  To remedy this, output the same
                  escape code sequence file a second time
            
                  (e.g., COPY   TRAILER.HP2+document+TRAILER.HP2   LPT1:/b  ).
            
            c.    A more effective approach for printing files, is to create
                  a batch file to perform the operation.
                  
                  i.    For example, create a batch file called GOPCL.BAT.
                        The contents of the file would contain the following
                        line:
                  
                        COPY   TRAILER.HP2+%1+TRAILER.HP2   LPT1:/b
                  
                  ii.   To use the batch file, copy it and the file
                        TRAILER.HP2 to your root directory.
                  
                        At the DOS prompt type:
                  
                        COPY   GOPCL.BAT   C:\*.*
                  
                        COPY   TRAILER.HP2   C:\*.*
                  
                  iii.  Then at the DOS prompt you can print out any ASCII
                        text file. For example, if you wanted to print the
                        autoexec.bat file, type the following at the DOS
                        prompt:
                  
                        GOPCL   AUTOEXEC.BAT
            
            d.    If using a network, the print queues may be modified to
                  send headers and trailers with each print job.
      
      2.    If an HPGL/2 file is being sent to the printer, send PCL5
            commands to the printer to perform the HPGL/2 mode switch. Note:
            The printer needs to be set for SYS=AUTO.
            
            a.    Send the PCL5 header string to the printer to perform the
                  mode switch. The following escape code comprises the header
                  string:
            
                  HEX:  1B 45 1B 25 30 42       ASCII:  ESC E ESC % 0 B
            
                  Note: Esc represents the escape character. Spaces are shown
                  for clarity only (i.e., not part of the escape sequence).
            
            b.    Send the HPGL/2 file.
            
            c.    Send the PCL5 trailer string to the printer to perform the
                  printer reset/mode switch. The following escape code
                  comprises the trailer string:
            
                  HEX:  1B 25 30 41 1B 45       ASCII:  ESC % 0 A ESC E
            
                  Note: Esc represents the escape character. Spaces are shown
                  for clarity only (i.e., not part of the escape sequence).
            
            d     If printing from DOS, a file containing the escape
                  sequences may be sent out to the printer first. (e.g.,
                  create a file with the above escape sequences, call them
                  header.hp2 and trailer.hp2 and then at the DOS prompt type:
            
                  COPY   HEADER.HP2+file+TRAILER.HP2   LPT1/b
            
            e.    A more effective approach for printing files, is to create
                  a batch file to perform the operation.
                  
                  i.    For example, create a batch file called GOHPGL.BAT.
                        The contents of the file would contain the following
                        line:
                  
                        COPY   HEADER.HP2+%1+TRAILER.HP2   LPT1:/b
                  
                  ii.   To use the batch file, copy it and the files:
                        HEADER.HP2 and TRAILER.HP2 to your root directory
                  
                        (e.g., at the DOS prompt type:
                  
                        COPY   GOHPGL.BAT   C:\*.*
                  
                        COPY   HEADER.HP2   C:\*.*
                  
                        COPY   TRAILER.HP2   C:\*.*
                  
                  iii.  Then at the DOS prompt you can print out any ASCII
                        text file. For example, if you wanted to print the
                        autoexec.bat file, type the following at the DOS
                        prompt:
                  
                        GOHPGL   AUTOEXEC.BAT
            
            f.    If using a network, the print queues may be modified to
                  send headers and trailers with each print job.
      
      3.    For more information refer to FaxBack documents 4250 and 4256.