Unknown Printer

How to Identify and Fix Common Problems ?

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Why does my printer display – Supply Memory Error? A supply memory error happens when the metal contacts / chip on an HP toner cartridge doesn`t correctly connect with the corresponding contacts inside the printer.
The printer is either low in toner, the density is set too low, or the Economode may be turned on. Remove the toner cartridge and shake it. This will redistribute the toner and often will temporarily solve the problem. However, this usually indicates it is time to install a new cartridge.
Right-click the product icon, and then click Printing Preferences. On the Services tab, click Print supplies status page from the drop-down list, and then click Go! The Supplies Status page prints.
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.
Just like computers, printers have volatile memory (RAM) that is removed when you turn the printer off. Volatile memory requires power to store the information. Deleting volatile memory is easy: Simply shut down or unplug your printer for a minute or so.
The printer is unable to read the toner cartridge data. The toner cartridge is present but defective. When this error occurs, a question mark appears on the gas gauge of the supply or supplies with the error.
The Paper Supply Level service monitors the amount of paper available to a printer as a percentage of the total capacity of the printer.
The printer performs correctly, but `Supply Memory Error` displays on the control panel. To resolve this error, make sure that there is not any packing material in the printer or on the print cartridge, or replace a defective cartridge.
Do a hard reset on your printer. To do this you just need to turn off your printer, unplug for a few minutes and then plug the printer again. If that still doesn`t work, try turning the printer and your computer off, and then start it back up again. Try uninstalling and then reinstalling your printer driver.
59.70 is a black developer motor failure. If unit is still under warranty contact tech support and get it repaired. If unit is out of warranty you will need a developer motor RM2–7344–000CN.
To resolve this error, ask the customer to turn the printer off, then back on. If the problem persists, unplug the power cord and re-connect the power cord. If the problem persists, contact HP. Please help us improve by providing feedback on your experience with the document.
59.70 is a black developer motor failure. If unit is still under warranty contact tech support and get it repaired. If unit is out of warranty you will need a developer motor RM2–7344–000CN.
The title, ink system failure, or printhead error code 0xc19a0003 means that the problem associated with the ink cartridge. Consequently, there are two instances either ink cartridge not providing ink well or, it may be confused by the printer.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

evenly spaced horizontal lines on hp laserjet III printout
ANSWER : The lines would be a toner cartridge problem. Which paper tray? The MF tray or the optional paper cassette?

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LaserJet 4 won't Power Up
ANSWER : I haven’t seen that particular behavior on that model. It either works or it doesn’t. My first choice would be the power supply.

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Laserjet 9000 57.5 cycle power
ANSWER : according to the manual, the solution should be replacing part RH7-5296-000CN (or use alternate part RH7-1658) for 9000 / 9040 / 9050….have you tried it? …..if you’ve got any questions, contact me, Audrey, case study writer in tech and stuff

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How to copy a card slot in HP laserjet 4250N
ANSWER : None that I know of, using a computer is likely your best option but I never attempted it.

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HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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What repair needs to be done for a "50 needs repair" message on an HP Laserjet IIIP?
ANSWER : I don’t know what you mean by good toner cartridges. They haven’t been built in about 10 years, so if they are new OEMs in the box, they are guaranteed to fail. The 50 error on that printer is mostly a burned out fuser lamp. This site was sold, so as you can see, there are no more kits available.

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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 Laserjet M3035xs RFU Upgrade
ANSWER : There’s no way.

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Unknown Printer