Hi, there! I think your problem is coming from the PCL6 driver. .Here's where you can download it (reinstall if necessary). And, as you seem pretty computer-literate, given the details you gave to help troubleshoot, here's a discussion of the issue, too:
http://forums13.itrc.hp.com/service/forums/bizsupport/questionanswer.do?prodSeriesId=1140727&prodTypeId=18972&threadId=1209164&admit=109447627+1237474516809+28353475
404 views
Usually answered in minutes!
windows 7, 64 bit, pcl 5 driver, input accepts more than one copy but printer only prints one.
×