Minor update. Forgot to add override printer name parameter to the arguments passed to Jasper Reports.

BF 2973169 - Jasper documents always prints on system default printer.
Now documents are printed on the printer selected in Adempiere or the printer
specified on the print format (as it works with the old reports).
Link to SF Tracker: http://sourceforge.net/support/tracker.php?aid=2973169

client/src/org/compiere/print/ReportCtl.java

@@ -336,6 +336,7 @@ public class ReportCtl
 				if (printerName!=null && printerName.trim().length()>0) {
 					// Override printer name
 					pip = new ProcessInfoParameter(PARAM_PRINTER_NAME, printerName, null, null, null);
+					jasperPrintParams.add(pip);
 				}
 				pip = new ProcessInfoParameter(PARAM_PRINT_FORMAT, format, null, null, null);
 				jasperPrintParams.add(pip);