HP Color LaserJet 4600

How to Identify and Fix Common Problems ?

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Manually Reset the Fuser Page Count

Press the Down Arrow until you highlight “Configure Device”. Press the Checkmark button to select “Configure Device”. Press the Down Arrow until you highlight “Resets”. Press the Checkmark button to select “Resets”.

Any of these error codes (51.2c , 51.2m , 51.2y , 51.2k) points to a failure with one of the laser scanner assemblies on the HP Color LaserJet 4600 series. To solve this error code, replace the corresponding laser scanner.
This error is a motor error. The C0 probably refers to the alienation motor. Replacing the alienation motor may resolve your issue. If not maybe there is a damage in your main gear assembly.
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.
Laser printer fusers adhere toner powder to a page using a combination of heat and pressure. Error 50.5 occurs when the fuser fitted physically but the printer has specifically identified it as wrong.
60 Black drum motor rotation abnormality.
Common causes include dust and grime, worn rollers, or inappropriately weighted paper. Prevent paper jams by regularly cleaning your printer and replacing parts as needed. Check the weight of paper that your printer is rated for as well. The printed product is faded.
Most printers will stop working when they`re out of paper, ink or toner, or if the unit detects an issue with the ink or toner cartridge. When this occurs, you might receive an error message or notice blinking green or amber lights on your printer.
55 error codes are NVRAM issues and rarely caused by the cartridge. Bad power is a common cause. Make sure the printer is plugged directly into the wall outlet and not into a surge protector, multi outlet strip or UPS.
Check for excessive wear on gears in Main Drive Assembly

An issue was identified with the material in one of the gears in the Main Drive Assembly for some of the early production units. This issue would cause excessive wear on the gear that eventually results in a 59.0C/59.00. C0 error.

The Power button is blinking. This condition might be caused by an open ink cartridge access door, an empty input tray, a paper jam, or a carriage jam. An error message might display on your computer. If a `paper jam` error message displays on your computer, try the steps to clear the paper jam.
Wipe the sensor window with one of the cotton swabs provided in the Printer Cleaning Kit, slightly dampened (not soaked) with isopropyl alcohol, to remove dried ink. If the sensor window is heavily coated with dry ink, you may need to apply some pressure while wiping, helping the cotton to absorb the ink.
Power outages do not only cause downtime and delays. They may also damage your equipment, including your DTF transfer printer.
Turn the printer off. Disconnect the power cable from the printer for 30 seconds and then reconnect. Turn the printer on while you press and hold the Resume button for 10-20 seconds.
System error 56:10 is displayed on the printer`s front panel. This error can be caused by the use of an unsupported media type (i.e. lightweight or slick) or a problem with the Drive Roller encoder sensor.
5. Replace the dc controller. In most Laserjets, a 52 error means the scanner motor is rotating at the wrong speed or not at all. In the case of the 5000 and 5100, it can also mean the scanner shutter failed to open because a lever in the printer was not actuated due to a missing toner cartridge fin.
Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP Color Laserjet 3800 problem when printing color
ANSWER : Do a cold reset

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HP Color LaserJet 4600

HP Color LaserJet 4550 Streaking
ANSWER : hello,

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HP Color LaserJet 4600

Reset HP Color Laserjet 4700 transfer kit
ANSWER : How about the situation when resistor does not reset the transfer belt count and even new transfer belt out of the box is not doing it. Do you have any idea how to solve this problem? I did reset transfer belts and fusing units on several HL 4700 printers with no problem but also I came across few which were not possible to reset even with oryginal parts.

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HP Color LaserJet 4600

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 Color LaserJet 4600

Formatter board repair (HP 2200, 4100, 4600 etc.)
ANSWER : Yes i have two printers one is hp laser jet p2055dn when i print test page,it print blank page and create jam inn cartridge area and another one is hp laserjet enterperise M606,When i try to print tests page,it does not print but give me error code 50:00:00 on the contral panel,who can help me with these printers problem Thanks

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HP Color LaserJet 4600

HELP! HP Color Laserjet 5500dn (formatter prob??)
ANSWER : Italiano:

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HP Color LaserJet 4600

HP Color Laserjet blank pages – only jetdirect page
ANSWER : What about the engine test? To do that, drop down the front tray. Feel around on the left side at the top and you’ll feel a little plastic dongle. If you lift up on that it will initiate an engine test page. That will be a page containing lines of each color.

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HP Color LaserJet 4600

My 2550n Color LaserJet does not want to print in color
ANSWER : That model had issues with the carousel solenoid sticking. That might explain why it works after you let it sit for 10 minutes. The solenoid gets hotter with use which causes the deteriorated foam on it to become sticky and hold down the release plate instead of letting it go. This allows the carousel to spin when it is supposed to stop for each color. The solenoid is located on the right side of the printer. If you open the lid, it is just behind the opening at the top right. You need to remove the top of the printer and scrape off the goo on top of the solenoid body. I put a piece of thin sticky backed felt to replace it. Other people use electrical tape.

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HP Color LaserJet 4600