52.0 Error
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Took off the top cover via removing the 4 screws.4.) Cleaned surface using a office duster air canister & paper towel5.) Opened up rear & air blasted that.6.) Lots of dust bunnies & 52 scanner error turn off then on dirt everywhere.7.) Placed all parts back in reverse order.8.) Turned on the power.9.) Went to
52.0 Scanner Error Hp Laserjet P1007
create cleaning page said it was processing job thus and this ERROR appeared. I shut the printer down for 30 mins. and rebooted.
52.0 Scanner Error Hp Laserjet P1005
Still error appeared.Any shortcuts to fix this? I dunno what I done..... Respond to this 0 Error 52 is Laser scanner error, it is very likely that you have blown dust into the Laser unit, opening it
52.0 Scanner Error Hp Laserjet P1566
and giving it a good (careful) clean should solve this problem. by unknown on Sep 27, 2005 at 6:31am Add comment Please sign in to comment I took off the foam cover that "covers" the laser connection and I found that it was not fully seated.Rebooted machine and everything works except I receive three black dots in running horizontal on a 8.5 x 11 piece of paper...Is this dust on the laser beam module?I don't 52 scanner error m521dn think I wanna mess with this..?? - skwhrle 0 Black dots aren't caused by the laser unit.It could be dirt on in the fuser or a damaged drum (in the cartridge). by unknown on Sep 27, 2005 at 6:44am Add comment Please sign in to comment 0 Any dust or dirt in the laser would result in a white line. If you have black dots, most likely it's coming from the toner cartridge. by moe on Sep 27, 2005 at 9:57am Add comment Please sign in to comment 0 First do a half cycle test with paper in tray 1, thats the fold down tray on the front of the printer.Run a test page by pushing the right side of the menu button, then push the right side of the item button twice to get to the configuration page, then push select to print it. When the trailing edge of the test sheet of paper is about 2 inches away from entering the printer open the cover, (this will stop the printer halfway through the print cycle). Remove the toner cartridge, you can now see an unfused image on the paper, if it looks good here then the problem is probably the fuser, if it looks bad here it's almost certain to be caused by the toner cartridge.Let us know the results. by Stephen
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Account Login Shopping Cart My Account Checkout Home Troubleshooting HP Error Codes Numeric Error Codes 50-59 (HP LaserJet) Email HP LaserJet Error Codes 50-59 Below are error http://www.printertechs.com/printer-troubleshooting/hp-error-codes/195-numeric-error-codes-50-59-hp-laserjet codes for the HP LaserJet series, for codes ranging from 0-19. Please note the explanations are general descriptions for ALL LaserJets, often more detailed info will be http://javarevisited.blogspot.com/2015/05/fixing-unsupported-majorminor-version.html available if you search for a specific error code on a specific model (e.g. "50.9 error LaserJet 3000") Have a question? Call us 608-831-2396 for more scanner error information. New to our website? As you can see we are not just another computer-products mega-website! We don't sell hard drives, monitors, software, mp3 players, or the zillions of other computer products sold by every other cookie-cutter website. We help people fix printers. Technicians answer the phone and help customers with printer 52.0 scanner error problems. We tear apart, rebuild, and test HP LaserJets and LaserJet assemblies all day. Our quality is highly regarded due to our constant testing and attention to detail.We sell a wide variety of maintenance kits and parts, meticulously refurbished printers, and high-quality toner cartridges. You can even send us your printer for repair. Our customers include printer repair shops, large and small businesses, government, schools, military, churches, non-profits, and individuals. HP LaserJet Error Codes 50-59 Message on printer displayWhat it meansWhat to do 50.X FUSER ERROR A fuser error has occurred. 1. Turn the printer off, wait 10 minutes, and then turn the printer on. 2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not c
version 52.0 Error in Java Unsupported major.minor version 52.0 comes when you are trying to run a class compiled using Java 1.8 compiler into a lower JRE version e.g. JRE 1.7 or JRE 1.6. Simplest way to fix this error is install the latest Java release i.e. Java 8 and run your program. If upgrading to Java 8 is not an option then make sure you use Java compiler's cross compilation feature and compile source code for lower Java version by using -target option of javac command. If you have multiple JRE installed make sure that the latest one comes first in PATH environment variable. You can get "java.lang.unsupportedclassversionerror unsupported major.minor version 52.0" while running a Java program explicitly using java command or running a Java Applet in browser or running a Java program from command line but compiled in Eclipse or any other build tool like Maven or ANT. Main reason of this error is that during compilation, you have used a higher version of JDK but during deployment, you have deployed into a lower version of JDK or JRE. Let's understand the cause and solution of Unsupported major.minor version 52.0 Error in little more detail. TL:DR; upgrade to Java 8 or compile for lower JRE version using java -target 1.6 option. Cause of Unsupported major.minor version 52.0 Error in Java Many people think why do you get a version mismatch error if Java is backward compatible. Well, its true that Java is backward compatible, which means you can run a Java class file or Java binary (JAR file) compiled in lower version (java 6) into higher version e.g. Java 8, but it doesn't mean that you can run a class compiled using Java 7 into Java 5, Why? because higher version usually have features which are not supported by lower version. Think about, can you run lambda expression or Stream API code in Java 5, no right. Anyway, even if you are not using features which is not supported in lower version, every class file has a major or minor version, which is populate