--- a/opt/brother/Printers/MFCL5750DW/cupswrapper/lpdwrapper	2020-01-29 08:26:18.000000000 +0100
+++ b/opt/brother/Printers/MFCL5750DW/cupswrapper/lpdwrapper	2023-12-29 14:12:44.522567053 +0100
@@ -383,6 +383,7 @@
 close $temprch;
 
 `cp  $basedir/inf/br${PRINTER}rc  $TEMPRC`;
+`chmod 666 $TEMPRC`;
 $ENV{BRPRINTERRCFILE} = $TEMPRC;
 
 logprint( 0 , "TEMPRC    = $TEMPRC\n");