Questions & Answers for: HP LaserJet door sensors

...density sensor, please can you explain to me how to clean it. thank you 1 Open the right upper door. Sensor is located on the door lower center of door ther should be a small brush next to it 2 ...

door error message Just installed a new black cartridge, now I am getting a door open message but, it's not open. you may have a broken cartridge lock or door sensor. remove all the toner cartridges. ...

...sensor is located in what is called the Colour Registration Detection Assy. When you open the front door where the ETB belt is, the assembly sits were the door closes at the top on the printer side. ...

cannot remove old print cartridge We have a 2600n HP laserjet printer; we open front door but cannot remove pinter cartridges; they appear to be locked in on the right side. make sure the printer is ...

...sensors? Thanks Door open could be either the front door, or the top cover. Both have an actuator for the switch.. A pinched wire could also be your problem. That failure to feed out might be your ...

...DOOR OPEN DETECTION SWITCH L = DEVELOPING ESTRANGEMENT SENSOR - CLR M = DEVELOPING ESTRANGEMENT SENSOR - BLK N = MP TRAY MEDIA POSITION SENSOR A-F are paper path sensors - you can toggle them and ...

...the back door which is often missed, if not working after this check for sensors on the doors and ensure they are free of anything to prevent the sensor from recognising the door

My HP CP 1518ni printer's alert says front door open but its not... is this a sensor problem.? Hi there! You can easy check if the front door sensor is broken.Open the front door at look for a ...

close upper right door give message on control panel close upper right door and not insilise printer I would try closing the door, then power off and unplug the printer for at least a minute. ...

...door or jimmy the sensors. Please keep in mind that most of these sensors not only ensure that the doors and panels are closed, but shut down power to those sections to make it safe when printer is ...