Unknown Printer

How to Identify and Fix Common Problems ?

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Error code 59.40 for HP Laserjet 4350 means that your printer has a print cartridge motor error. The actions you can do to fix this error are: 1 Turn the printer off and then on. 2 Replace the print cartridge.
The 59.40 is a “fuser rotational error“. Meaning the fuser was unable to rotate causing this error.
What about the username? think it has by default no password. Yes, username should be Admin. If for some reason that doesn`t work, try Administrator.
View or change network settings

Print a configuration page. On the embedded Jetdirect page, locate the IP address. Type the IP address into the address line of a Web browser to open the embedded Web server. Click the Networking tab to obtain network information.

The flag located right of the pick-up roller has a fixed position. If the flag becomes stuck or broken, it will produce a 60.02 tray lift error or a “LOAD PAPER” message. If this flag is broken or if the sensor has failed, the RM2-6368 paper feed guide will need to be replaced.
A 59.4 error message on HP LaserJets 4250, 4300, and the 4350 is a toner motor rotation error. This error is usually caused by toner that is constrained inside the toner cartridge. In most cases, the solution for this error is to simply replace the toner cartridge with a new one.
This typically means the toner cartridge is binding up internally. Remove the black toner cartridge and look at the right end of it to find a couple of white plastic triangular pieces sticking out.
There is no default password and most likely the printer has always had a password given to it by the network administration previously. Download the service manual and try doing a nvram reset but read the caution statement.
Most printers with a touchscreen display or menu: Open the Wireless Summary or Network Settings menu to find the IP address. Printers without a touchscreen display or menu: Print an Information page or Wireless Network report using the button press combination for your printer. The IP address is on the printout.
A 59.4 error message on HP LaserJets 4250, 4300, and the 4350 is a toner motor rotation error. This error is usually caused by toner that is constrained inside the toner cartridge. In most cases, the solution for this error is to simply replace the toner cartridge with a new one.
That error is an ETB Motor startup problem. The ETB Motor is part of the ETB assembly, which is the thing you reseated. So it is possible that replacing the ETB will resolve the issue. If my answer solves your problem please mark it as a solution by clicking the button under the post.
That error is an ETB Motor startup problem. The ETB Motor is part of the ETB assembly, which is the thing you reseated. So it is possible that replacing the ETB will resolve the issue. If my answer solves your problem please mark it as a solution by clicking the button under the post.
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.

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