HP 3420 HP Deskjet 3300/3400 Series printers - (English) Reference Guide - Page 10

english XbowRG.book Page 6 Friday, March 1, 2002 3:42 PM power button and light Use the Power button to turn the printer on and off. 1 1. Power button and light power button Press the Power button to turn the printer on or off. It may take a few seconds for the printer to turn on after pressing the Power button. Caution! Always use the Power button on the front of the printer to turn the printer on or off. Using a power strip, surge protector, or a wall-mounted switch to turn the printer on or off may cause printer failure. power light When cancelling a print job from the driver, the Power light blinks briefly. When an error occurs, the Power light blinks continuously. When the printer functions normally, the Power light is on continuously. 6