Introduction: when it comes to printers, you must be familiar with printers. In life, in work, we have a lot to print, and then we need printers. Hewlett-packard is one of its many brands, and hewlett-packards are the leading players in the printer community because they have functions that other printers do not have, are more stable and print faster and are widely used in the office area. But the perfect printer will also fail, so we need to know about the hp printer's maintenance. Next, let's learn how to maintain the hewlett-packard printer with the mini-editors。
Frustration: the three error (misuse), data (data) and ready (ready) operating panels of hp6l laser printers are connected to the power supply。
Reason analysis: for hewlett-packard 6l laser printers, the error (misuse) sign on the operating panel indicated that the printer lacked paper, the hood was not covered, the sensor drum component was not installed, and the printer had cardboard。
Maintenance process and exclusion methods: first, remove the printer's power supply plug and see if the print paper in the back of the printer is installed, so as to ensure that the front end of the paper will press the paper that is at the bottom of the cardbox, and check that the paper is installed correctly; then open the printer's hood and check whether the printer's cover is put in place, and if the light drum components are installed in the printer, none of which is problematic; it is then normal to open the printer's hood and remove the covers behind the printer, check the printer's availability of cardboard, and use the swirl to gently move the paper-producing sensor out of the printer's paper position to observe whether the sensor is damaged, dropped or jammed; finally, the panel behind the printer is removed and the two feeder sensors in the input area are checked for damage or non-return. Following inspection, a sensor was found ( the sensor, which is located under a paper-sweeping wheel component, cannot be repositioned, removed from the sensor and found that the plastic lever sensor arm deformation was stuck and, after replacing the sensor, malfunctions were removed。
Fault: the erro (misuse), data (data) and ready (ready) lights were fully activated on the operating panel shortly after the hp6l laser printer was connected to the power supply and the printer did not react。
Reason analysis: the erro( error), data(data) and ready(ready) signals that the printer's hardware is completely lit on the erro( error), data(data) and ready(ready) operating panels after the hup6l is activated, i. E. The heater in the printer's thermal component or the laser component is malfunctioning. It is possible to press a panel button when the three indicator lights on the printer operating panel are fully activated, and when the data (data) light is extinguished when the button is pressed, the heater malfunctions in the detergent component when released。
Maintenance process and exclusion methods: first, to remove the top covers of the printer; to remove the accelerator plug on the right side of the printer's shelf, and to measure the electrical resistance value of the plug in the form of a one-size-fits-all watch, with an electrical resistance value of about 120 euros at the end, without problems; the top covers of the printer are then removed, the top covers of the laser component are opened, the central axis of the scanning mirror (with the eye of the mirror) is manually rotated by the laser, and there is a clear feeling of carding that indicates a malfunction in the scanner or its controls and the driving circuit, and that the printer malfunction is eliminated when replaced with a new scanner drive。
These are the detailed answers you have compiled on the problem and malfunction of the hewlett-packard printer, the questions that should be addressed. The small partners with the hewlett-packard printer or who are ready to start with a printer will have to take a good look at them. These know-how may not be useful now, but it will always be useful in the future. At the same time, the above-mentioned article could be helpful to all。




