Found the cause of printing the blank pages. So stupid. The HP 1020 has a very small, fragile tab on the leading edge of the toner door which depresses a little switch inside when the door is closed. When the tab is broken, the printer thinks the door is open/toner cartridge is missing, and refuses to print anything, even though it runs the print job
. Why didn't HP have a little warning box say, "! Please close the toner door
. Check the toner door switch tab is not broken, otherwise please purchase a replacement door.
" OK
Bookmarks