HP Printer - Cold Reset Steps

HP Printer - Cold Reset Steps

HP LaserJet 4250, 4350 series Turn the printer power off.

Power on the printer and watch for the memory count to begin. Hold down the SELECT (Checkmark) button, when you see the memory count begin.

Continue holding down the SELECT (Checkmark) button until all three printer control-panel lights flash once and then remain on. This might take up to 10 seconds.

After the message SELECT LANGUAGE appears on the display, press the UP ARROW button button until COLD RESET appears on the display

Press the SELECT (Checkmark) button. The printer performs a cold reset and then continues its power-on sequence.

http://www.laserquipt.com/support/idx/0/121/article/Cold-Reset-Steps-for-HP-Printers-.html

HP LaserJet 9000 series HP LaserJet 4200, 4300 seriesTurn the printer power off. Hold down the SELECT (Checkmark) button, and then turn the printer power on. Continue holding down the SELECT (Checkmark) button until all three printer control-panel lights flash once and then remain on. This might take up to 10 seconds. After the message SELECT LANGUAGE appears on the display, press the UP ARROW button or the DOWN ARROW button until COLD RESET is highlighted. Press the SELECT (Checkmark) button. The printer performs a cold reset and then continues its power-on sequence.