[lapa]

Hi,
Having problem with duplexing , in colour mode all works fine, the problem is when printing in black mode the duplexing print job seems to always stop in the fuser unit . it prints properly on one side , the other side looks like the paper has been feed late into the fuser, last half printed. its like its not getting the correct aligment setting from the sensors.
any help would be apriciated.