Question about HP LaserJet 9040mfp All-In-One Printer

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Error 57.04 - how to replace DC Controller

Printer is out of warranty and i need to replace the DC Controller part # RG5-7780-060CN does anyone have a step by step guide.


Lorraine.

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You may have this resolved already or possibly you just decided to purchase a new printer or have it serviced somewhere.. so if someone happens to care:
Remove fuser
remove front top cover by removing stay on leftside and screw on right side slide cover to right and remove

remove rear cover 2 screws
remove top rear cover 3 screws along forward edge use flat blade screw driver to lift sides

remove left side cover 2 screws and 2 clips
remove metal cover 10 screws (3 left 2 top 2 right 2 botom 1 botom right from rear of printer

http://forums13.itrc.hp.com/service/forums/bizsupport/questionanswer.do?admit=109447627+1231025390823+28353475&threadId=1096617

Posted on Jan 03, 2009

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1 Answer

Error Code: E197 0000 in cannon 2900 printer


Printer engine communication error
Erroneous communication between the DC controller PCB and image processor PCB was detected.
- Check the connectors of the DC controller PCB and image processor PCB.
Replace the DC controller PCB for normal connection. - Replace the image processor PCB.

E197 0000 Laser Driver PCB communication error
Description :
Description Error in communication with the Laser Driver PCB (communication data failure)
Causes :
Laser Driver PCB communication error
Solutions :
Remedy
1. Check the Laser Scanner Unit connector.
2. Replace the Laser Scanner Unit.
3. Replace the DC Controller PCB (PCB1).

Nov 16, 2017 | Cannon Office Equipment & Supplies

1 Answer

Hi, i have problem with my hp color laserjet 5550 printer.it saiys printer error 59.c0


59.XY A printer motor error has occurred.

(X=C=developing disengaging motor rotation error)
(Y=0=no color/black)

Developing disengaging motor error
1. Reconnect the connectors J16 for the developing disengaging motor and J1100 for the DC controller PCB.
2. Replace the developing disengaging drive assembly.
3. Replace the DC controller PCB. Calibrate the printer after replacing the DC controller.

Jul 29, 2011 | Office Equipment & Supplies

1 Answer

I want to know what the problem 59.CO message on my printer Laserjet colour 5550 and how to get it solved


59.XY PRINTER ERROR

A printer motor error has occurred.

(C)= developing disengaging motor rotation error / (0)= no color/black

Developing disengaging motor error
1. Reconnect the connectors J16 for the developing disengaging motor and J1100 for the DC controller PCB.
2. Replace the developing disengaging drive assembly.
3. Replace the DC controller PCB. Calibrate the printer after replacing the DC controller.

Jul 13, 2011 | HP LaserJet 5550 Printer

1 Answer

I have a color laserjet printer 5225 printer the problem is showing the code 55.0601 on display after the printer running


Error code says that printer has a DC Controller NVRAM problem.
If power cycling the printer doesn,t work, the DC Controller is
going to need replacing.
If you have a warranty...use it.
If not a tech is going to have to look at the printer.

Jun 10, 2011 | Office Equipment & Supplies

1 Answer

Error 59 co in 5550DN


Hello thanks for using fixya

59 C0 error code usually affects the printer motor. The problem can range from a couple of issues that occur within the printer's motor. It can also be a cartridge issue. Depending on the printer and which manual the user is referring to, the solution to fix this error varies.
  1. Error code 59 C0 due to problems with printer motor
  2. Error code 59 C0 due to problems with cartridges
  3. Error code 59 C0 due to broken back sliding lock

Error code 59 C0 due to problems with printer motor:
This is referred to as "developing disengaging motor rotation error" Most likely, this problem points to an issue with the function of the DC controller either it has failed or it has affected the developing disengaging assembly.The solution is quite simple and you may fix the error in a matter of few steps.
The first step is to reconnect the J16 connectors that are used for the developing disengaging motor to the J1100 connectors that are used for the DC controller PCB (that is the printer circuit board of the DC controller).After connecting these two connectors to each other,you must replace the developing disengaging drive assembly directly.The final step is to replace the DC controller PCB, after which the printer is to be recalibrated.

Error code 59 C0 due to problems with cartridges:
Another more complex problem that leads to the 59 C0 error code is a problem with the cartridges.You must first remove all the printer cartridges in order to view the right swing guide. Once these have been removed, you must check for certain parts in the printer, which mostly resemble upside-down. If you finds that the swing guide does not move all the way backwards,then the most likely problem is a missing plastic component of the swing guide. This part also resembles an upside-down T.

Error code 59 C0 due to broken back sliding lock
Another problem that may cause the error to display is when the black sliding lock is broken out of place or missing its spring. If any of these cases, you must replace the swing guide completely. You should attempt to locate the missing piece within the printer so that it does not cause further problems in it. If the swing guide does function properly, then gently close the door, paying close attention to the right side of the printer's swing arm.If the right side swing arm closes in the same manner as the left side swing arm, then your printer is functioning just fine and you may simply need to turn it off to fix the error.If the right swing arm does not close properly, then the machine should be serviced by a professional to fix the problem.

I hope this solution will helpful 4 u
Please keep thumbs up in do Rating if it is helpful
THANKS & Keep Using fixya

Jan 10, 2011 | HP LaserJet 5550DN Printer

1 Answer

Sir, i have hp laserjet colour printer CP5225, having error 55.0601. Kindly give me online solution


this all i manage to find for hope it helps

55.x Error
Error Message
55.X Error
Turn off then on
Description
The printer has experienced an internal error. The printer may experience one of the following errors:
55.0 DC controller communication error
55.0601 DC controller NVRAM data error
55.0602 DC controller NVRAM access error
55.1 DC controller memory error
Action
Turn off the power by using the power switch, wait at least 30 seconds, and then turn on the power and wait for the printer to initialize.
If a surge protector is used, remove it. Plug the printer directly into the wall socket. Use the power switch to turn on the printer.
If the message persists, contact HP support.

You need to first check the connection between the dc controller and the formatter and if the connection is fine you need to replace the dc controller.

Dec 22, 2010 | Office Equipment & Supplies

1 Answer

Error 59.c0 en una impresora 3505


For those users who are having a problem with the printer motor, this C level problem is referred to as 'developing disengaging motor rotation error'. Most likely, this problem points to an issue with the function of the DC controller: either it has failed or it has affected the developing disengaging assembly. The solution is quite simple and the user may fix the error in a matter of few steps. The first step is to reconnect the J16 connectors that are used for the developing disengaging motor to the J1100 connectors that are used for the DC controller PCB (that is the printer circuit board of the DC controller). After connecting these two connectors to each other, the user must replace the developing disengaging drive assembly directly. The final step is to replace the DC controller PCB, after which the printer is to be recalibrated. for more help
http://www.fixya.com/support/t1517115-error_code_59_c0_in_hplaserjet

Aug 30, 2010 | HP Color LaserJet 3500 Printer

1 Answer

Error 59.co


Per the manual you have an
developing disengaging motor


rotation error


the fix is


Developing disengaging motor


error



  1. Reconnect the connectors


J16 for the developing


disengaging motor and J1100


for the DC controller PCB.



  1. Replace the developing


disengaging drive assembly.



  1. Replace the DC controller


PCB. Calibrate the printer


after replacing the DC


controller.

Jul 07, 2010 | HP LaserJet 5550DN Printer

2 Answers

LaserJet 3600n Printer: how can i fix 59.C0 printer error hp lj 3600...


i have many times working on this printer and i always experience this problem...i think this problem is disalignment of the main gear...check the gear if its on the alignment and its work for me and the problem never comes back

May 18, 2010 | HP LaserJet 3600n Printer

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