20 Most Recent HP LaserJet 4730 MFP Printer - Page 4 Questions & Answers

see HP LaserJet Pro Printers Memory is Low message displayed on the control... HP LaserJet Pro Printers - 'Memory is Low' message displayed on the control panel HP LaserJet Pro - Troubleshoot 20.xx (memory failure) and 21.xx (print failure) error messages (ID: emr_na-c05049204) HP Customer Support page and ensure the printer is running the latest available firmware. Print a Configuration Report from the control panel of the printer to check the installed firmware version.

If the printer supports expandable memory, you can install additional memory in the form of a DIMM. Check the printer's User Guide to see if it supports additional memory.

Break complex print jobs into smaller jobs that contain fewer pages.

If the printer is an MFP, delete stored faxes to increase available memory. Go to this document for instructions: HP LaserJet Pro MFP - Delete faxes from memory (ID: emr_na-c03264743)

Power cycle the printer to delete stored fonts or macros. It is possible to download fonts or macros in a way that power cycling the printer will not delete them; see Appendix A - Memory Allocation.

Changing some software and/or print driver settings might result in a less complex print job.

Use a different print driver. For example, a PostScript print driver will typically result in a more complex print file. If possible, try sending the file with a PCL6 or UPD printer driver.

Adobe PDF files can sometimes be very complex. Go to this document if printing PDF files is slow or resulting in memory out messages: HP LaserJet - Print job is slow or hangs in the print queue when printing Adobe PDF files (ID: emr_na-c04071740)

If the printer is connected via a network, try sending the file connected by USB cable only. This will eliminate possible network issues that are taking printer memory.

Appendix A Memory Allocation Utilities or jobs that you download to the product sometimes include resources (for example, fonts, macros, or patterns). Resources that are internally marked as permanent remain in the product memory until you turn the product off. Use the following guidelines if you use the page description language (PDL) ability to mark resources as permanent. For technical details, see an appropriate PDL reference for PCL or PS.

• Mark resources as permanent only when it is absolutely necessary that they remain in memory while the product is turned on.
• Send permanent resources to the product only at the beginning of a print job and not while the product is printing.

NOTE: Overusing permanent resources or downloading them while the product is printing might affect product performance or the ability to print complex pages.

Need the model number

-You can hook up and look up on HP online to identify the ip address. Good Luck Mai

Seems the wifi controller in the printer is fried. This worked for me.
Power on
Press Home button repeatedly while the unit is powering up.
When the menu appears hit these items quickly
1. Wireless Menu Icon (wifi icon)
2. Wireless Menu Button
3. Turn Wireless On/Off Button
4. Off Button

You have about 2.5 seconds to do this so it likely will take a few tries. When you have successfully disabled the wifi, the printer menues will work and the initializing sequence will finally complete.

You will have to hardwire the printer to an ethernet network or use some sort of wifi to ethernet adapter if you want to print over the network but the printer still works.

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follow link and look up your code/fault number https://printcopy.info/?l=en&mod=erc&brand=HP&model=LaserJet%20Enterprise%20600%20M602

High fuser temperature

I have seen where the download has taken out the main board....sorry

Scanner failure

You have a bad fuser unit

Here is HP's take on what you should try first. https://h30434.www3.hp.com/t5/LaserJet-Printing/Color-Laserjet-Pro-MFP-M176n-Stuck-on-initializing-Toner/td-p/5572819

Go to official site of HP and navigate to downloads Enter your model number and search for the firmware and start downloading the latest version. In the mean while uninstall the installed software and clean cache and history. Double click the downloaded firm ware to and follow on screen commands. https://www.hptechsupportphonenumber.com/contact-us/

https://h30434.www3.hp.com/t5/LaserJet-Printing/HP-laserjet-pro-200-m270n-Device-Error-issue/td-p/6328336

Available from the manufacturers web site.

Developer motor rotation error.

Scanner Error 22

Most likely the formatter in my opinion.

Logic says replace the black cartridge...AGAIN!! However, you can put the machine in 'disable cartridge check' mode which is found in the diagnostics menu. This will allow you to remove/interchange cartridges to help identify problem cartridges. Most importantly this will allow you to identify whether you have a black cartridge slot problem which makes it a machine problem or whether you just have a bad cartridge. First thing I would do is run the machine without the black cartridge and see if noise disappears. Good luck!!

Juliet. Most likely the scanner lamp, or scanner control unit assembly is defective. If you're technically savvy, you could remove the scan glass and lube the shaft that the scan lamp assy slides on. Sometimes that will fix it. Otherwise, the whole top scan unit will need replacing. That could cost over $300 for the replacement.

I have face a problem in laserjet m1136 i.e. show a e8 error .how can i free it or remove it..