This document is for HP LaserJet Pro M102a, M102w, M104a, M104w, M203d, M203dn, M203dw, LaserJet Ultra M106w and M206dn printers.
Replace the toner cartridge when the toner is low and print quality becomes unacceptable. A Toner Low or Toner Very Low message might display, and the Attention light
on the control panel might blink.
