HP DeskJet Plus

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

When 51.00. xx Error To continue turn off then on is displayed on the control panel, it indicates that there is a laser/scanner assembly issue. The XX is a two digit code that provides information on the specific issue causing the error. Turn the printer off, and then back on to clear the error.
The error code 51.10 is becoming more common as these LaserJet P4014 P4015 P4515 models age. This 51.10 error code points to a failure with the laser scanner assembly, and to fix this error usually you end up replacing the laser scanner assembly.
The 51.01 and 51.1 errors are fairly common error codes on the HP LaserJet 4100, 4100N, 4100TN, and 4100DTN series printers. This error indicates a failure with the laser scanner assembly, which is a high-failure part on these models.
Recommended action. Turn the printer off, wait 15 seconds and turn the printer back on (using the power switch located on the back of the printer). The error code should not appear again.
Valorant Error Code 51: Disable Your Antivirus

If you are running an anti-virus program, temporarily disable it before launching Valorant and you should be able to login into the game without getting the error. After you finish your matches, you can re-enable your antivirus.

Error 51 is generated any time the app does not receive a response to a command or other request within 1 minute of sending it. Will also happen immediately when WiFi connection is active between handset & WiFi router or hub, but there is no internet connection behind it.
When a 50.22. 00 or a 50.22. 11 error displays on the control panel, it indicates an issue with the fuser warming up.
The 50.2 fuser error message is a “Slow Fuser” error, which is a time-out error where the fuser is not warming up fast enough. If you see the error message “50.2 Fuser Error” on your HP Color LaserJet 2820 or 2840 series printer, you probably need to replace the fuser.
If your printer`s status displays “Printer in error state,” there may be a problem with the printer itself. Make sure the printer is turned on and connected to your PC by Wi-Fi or cable. Check it for low paper or ink, and be sure the cover isn`t open and the paper isn`t jammed.
Turn off the HP printer and unplug it from the power source. Also, shut down your computer and unplug any external devices. Wait for a few minutes and then plug in the printer and turn it back on. Finally, turn on your computer and check if the error state has been resolved.
Starting off with error code 51, this code signals gas manifold issues or outright failure. This error code can also trigger if there`s water dripping onto the manifold. Error code 51 will likely result in gas pressure issues.
This error has the following cause and solution: An internal malfunction has occurred in Visual Basic. Unless this call was generated by the Error statement or Raise method, contact Microsoft Product Support Services to report the conditions under which the message appeared.
The laser/scanner assembly needs to be replaced as one of the motors has gone bad inside the assembly.
That error code indicates a failure of the yellow laser scanner. Unplug and leave for a few minutes, also make sure you are plugged directly into the wall and not into a surge protector.
Any of these error codes (51.20 51.21 51.22 51.23) points to a failure with one of the laser scanner assemblies on the HP Color LaserJet 4610 an 4650 series. To solve these error codes, replace the corresponding laser scanner.
Error 0x0000011B is a common issue on Windows systems and can have various causes. Here are the most common causes and how to resolve them: Driver conflict: This happens when two drivers access the same resources at the same time. To resolve this issue, check for any conflicting drivers and update or disable them.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP laser jet 3015 "Upgrade Error Call HP Support"
ANSWER : rgtr

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HP DeskJet Plus

HP Laserjet 4 Plus LED display dim
ANSWER : My HP Laserjet Plus’s LED display went blank around 6 weeks ago. It had been acting strangely for about a month, when ready, instead of the usual 00 READY it would display 000READY, which got my attention. Well, it suddenly went entirely AWOL. The service manual said to check:

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HP DeskJet Plus

HP Color Laserjet 500 series M551n Error 98.00.0C
ANSWER : I just ran into one of these on a 4 year old m551. Failed to complete startup at the end of disk check. Followed the above link for troubleshooting.

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HP DeskJet Plus

HP 4050 Error 13.1 & 13.20
ANSWER : I tried the fix you recommended but it still would not fix.

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HP DeskJet Plus

Error Code 51.1 says Printer Error No Kidding.lol
ANSWER : Sometimes turning off and on will allow you to print a few pages. The error is a beam detect error. The only real fix is to replace the laser scanner unit. Could be a loose connector on the scanner or DC controller from the scanner. That’s unlikely. You could try the only other free fix which is to open the scanner assy. and clean all the mirrors inside. The dust could obstruct the laser beam enough to cause the detect error.

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HP DeskJet Plus

HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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HP DeskJet Plus

HP 9040 MFP Error code
ANSWER : bonsoir

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HP DeskJet Plus

HP Laserjet 4200 50.2 Fuser error
ANSWER : if you are using a good fuser the next part to try would be low voltage power supply

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HP DeskJet Plus