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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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 | Printers & Copiers

1 Answer

MY PRINTER hp laserget 4250 dtn is displaying 57.4 error when I turned it on, what can I do? I am ofetn requested to suitch off and then to switch on but it fails to mark " Ready"


57.4 Main fan error

Hi I hope this will help

The text come from the hp manual

good luck Ian




Q2431-90912 Chapter 7 Troubleshooting 287

57.X

PRINTER ERROR

To continue turn off then on

or

57.3

EP FAN FAILURE

or

57.4

MAIN FAN FAILURE

A printer fan is not functioning.

X Description

3 EP cartridge fan, right side

(LJ 4300 only)

4 Main cooling fan, left side

Turn the printer off and then on.

57.3 Cartridge fan error (F2)

1. Reconnect the connector

between the fan and the

DC controller PCA

(location J78).

2. Replace the fan. See "Cooling

fan (right side;

HP LaserJet 4300 series

printer only)" on page 170.

3. Replace the

DC controller PCA. See

"DC controller PCA" on

page 181.

57.4 Main fan error (F1)

1. Reconnect the connector

between the fan and the

power supply.

2. Verify that the ribbon cables

are fully seated in the

connectors on the

DC controller PCA.

3. Replace the fan. See "Main

cooling fan (left side)" on

page 168.

4. Replace the power supply.

See "Power supply" on

page 188.

5. Replace the

DC controller PCA. See

"DC controller PCA" on

page 181.

57.7

DUPLEX FAN FAILURE

The cooling fan in the optional

duplexer is not functioning.

1. Turn the printer off and then

on.
2. Replace the duplexer.

Mar 25, 2011 | HP LaserJet 4250dtn Printer

1 Answer

HI I M KAMRAN I HAVE CLJ5550N PRINTER ERROR ARE COME 59.30 I REPLACE TRANSFER KIT BUT ERROR STILL 59.30


Hello ,pls check as describe,


Reconnect the connectors J18 for

the fuser motor and J1101 on the

DC controller PCB. Replace any

damaged parts.

2 Replace the fuser drive assembly.

3 Replace the DC controller PCB.

Calibrate the printer after replacing
the DC controller.

Mar 22, 2011 | HP Color LaserJet 5500 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 | Printers & Copiers

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

1 Answer

Hp clj 4700n 59.30 error


Hi,
The error stands for:

59.XY PRINTER ERROR

X is in your case 3 : FUSER MOTOR STARTUP ERROR.
Y is in your case 0 : NO COLOR

The service manual says:

1. Reconnect the connectors for the fuser motor and on the DC controller PCB. Replace any damged parts.
2. Replace the fuser drive assembly.
3. Replace the DC controller PCB. Calibrate the printer after replacing the DC controller.

Best regards,
mannu_rakesh

Aug 22, 2009 | HP LaserJet 4700 Printer

2 Answers

Error code 59.c0 in HPLaserjet 5550


This means a printer motor error has occured. From the service manual: C developing disengaging motor rotation error.

To fix:

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.

So, at the very least you'll need the developing disengaging drive assembly and, if that doesn't fix it, then you'll need the DC controller board. My bet is the DC controller has failed.

Sorry for the bad news, but please rate this solution as fixya even if it wasn't what you wanted to hear. Thanks.

Jan 10, 2009 | Printers & Copiers

4 Answers

52 scanner error


HP LASER PRINTER ERROR CODE 52 – INCORRECT SCANNER SPEED ERROR


HP LASER PRINTERS 2, 2D, 3, 3D

1. Defective cable laser scanner to dc controller. 

2. Defective laser scanner assembly. 

HP LASER PRINTERS 2P, 2P+, 3P 

1. Bad scanner motor. 

2. bad dc controller. 

HP LASER PRINTERS 3SI, 4SI, 4V

1. Faulty cable assembly. 

2. Scanner motor problem.

3. Defective laser scanner assembly.

4. Defective dc controller. 

HP LASER PRINTERS 4, 4+, 5 

1. Faulty laser scanner cable. 

2. Defective laser scanner assembly.

HP LASER PRINTERS 4L, 4P, 5P, 5L, 5SI 

1. Temporary error. Scanner startup failure.

2. Improperly fitted scanning assembly.

3. Scanner cable problem.

4. Defective laser scanner assembly.

5. Defective dc controller board.

HP LASER PRINTERS 1200, 2200, 3100 FAX, 3200 FAX, 4100

1. Temporary error. scanner rotation error.

2. Replace contact image sensor. 

4. Replace laser scanner. 

5. Replace cables to laser scanner and engine board
HP LASER PRINTERS  1100, 2100, 4000, 4050, 8000
1. Scanner start up error
2. Replace scanner cable to the D.C. controller and back to scanner. Or replace scanner cable from engine board to scanner ***'y.
3. Replace scanner ***'y.
4. Replace the engine board.
5. Replace the D.C. controller only on the 8000.
HP LASER PRINTER 2300 ERROR 52.X
1. A temporary scanner start up error.
2. This can also be the shutter tab on the print cartridge. Replace the toner cartridge.
3. Replace the scanner ***'y.
4. Replace the engine board.
HP LASER PRINTERS 4200, 4300 ERROR 52.XX
1. Printer scanner speed error has occurred.
2. Replace laser scanner ***'y
3. Replace the D.C. controller ***'y
HP COLOR LASER PRINTER 4600, 5500 ERROR 52.XK, 52.XC, 52.XM, 52.XY
1. Error code K - No Black Color.
2. Error code C - No Cyan Color
3. Error code M - No Magenta color
4. Error code Y - No Yellow color
5. Replace laser scanner ***'y
6. Replace the D.C. controller ***'y
HP LASER PRINTERS 5000, 5100
1. Printer scanner speed error has occurred.
2. Replace laser scanner ***'y
3. Replace the D.C. controller ***'y
4. Replace cable ***'y from scanner to D.C. controller.
HP LASER PRINTERS 8100, 8150
1.Laser scanner error/start up/rotation error
2.Replace laser scanner ***'y.
3.Replace D.C. controller board.
4.Replace cable ***'y from scanner to D.C. controller

HP LASER PRINTER 4500, 4550

1. Temporary error. Laser scanner error/start up/rotation error

2. Replace laser scanner. 
3. Replace D.C. controller ***'y
HP COLOR LASER PRINTERS 4600, 5500
1.Laser scanner error/start up/rotation error.
2.Take the toners out and reseat them, or replace them
3. Replace laser scanner ***'y
4. Replace D.C controller board.

HP LASER PRINTER 8500, 8550

1. Temporary error. Laser scanner error/start up/rotation error

2. Replace laser scanner motor.
3. Replace D.C. controller ***'y

HP LASER PRINTER 9000 

1. Temporary laser scanner error/start up/rotation error

2. Replace laser scanner.
3. Replace upper cable guide assembly.
4. Replace DC controller. 

Oct 22, 2008 | HP LaserJet 2840 All-In-One Printer

1 Answer

Error 55.1 on hp 2600n printer


55.1 is a DC controller error. You want to make sure the printer is pluged into a good power source with no surge protector. The manual says to upgrade the firmware on the dc controller and if that doesn't work the dc controller would need to be replaced. You can get the dc controller firmware upgrade at www.hp.com. then click on software and driver downloads. then model type and operating system. Then look for DC controller firmware upgrade. Download and follow the instructions in the read me file in order for more instructions to load into the printer.

Jul 16, 2008 | Printers & Copiers

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