Configuration PossibilitiesAXIS 5570e User’s Manual 155Example:Follow the instructions below to add strings before and after the print job:1. From the print server’s internal Web page, select Admin | LogicalPrinters.2. Select the PR4 tab.3. Enter the string 1B 26 6C 31 48 in the String Before Print Job text field.4. Enter the string 1B 26 6C 34 48 in the String After Print Job text field.5. Click the OK button.String Substitutions The string substitution function performs search and replace operationson the print data. The primary application is to replace printer controlcommands. Up to twenty string substitutions may be specifiedindividually for each logical printer.All strings must be entered as hexadecimal byte values, and each matchand substitute string must be preceded by a count byte.You substitute command strings by editing the String Substitutions(PRx_STR.) parameter.Example:Follow the instructions below to substitute command strings:1. From the print server’s internal Web page, select Admin | LogicalPrinters.2. Select the PR1 Web page.3. Enter the string 01 0A 02 0D 0A in the String Substitutions text field.4. Click the OK button.This conversion is the default setting for logical printers PR5 throughPR8.You have an HP LaserJet printer with dual trays, and want to print on pre-printed forms whenusing the logical printer PR4. The standard forms are taken from the lower tray, and the pre-printed forms are taken from the upper tray. The string before print job should contain thecommand to select the upper tray: EC&l1H (hex 1B 26 6C 31 48). The string after printjob should contain the command to select the lower tray: EC&l4H(hex 1B 26 6C 34 48).Assume that you want to replace the UNIX/Linux New Line (hex 0A) with an CarriageReturn/Line Feed (hex 0D 0A) for logical printer PR1.Hex Code Explanation01 length of the string you want to replace0A the string you want to replace02 length of the substitute string0D 0A the substitute string