HP LaserJet 1320 Printer "three dots symbol" Questions

dots, and three dots, like bowling pins, the light next to them is on and its yellow...what the deal...it will print test pages but not my docs that i need marc i think you might consider checking the

...three rows of red dots inside?6 dots total, and a red arrow outside the square, pointing straight down at the top dot in the pyramid of dots. The flashing symbol comes on as soon a power is applied ...

three rows of dots, in the form of one dot, then 2 dots , then 3 dots, all inside a square box. is this anything to do with the ink powder? hi, replace original donar catridge it will rectified,if you

a symbol such as replace color ink( three dots on ink cartridge picture). Replace color ink. You are probably printing your black and white documents with colored ink--always select black or greyscale