Question about HP LaserJet 2550n Printer

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HP clj 2550n error 50.2 fuser

Fuser error 50.2 - it says to turn off printer, check and reseat fuser. no luck. any suggestions? fuser was not hot...

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  • rick0 Feb 14, 2008

    installed fuser unit and got "fuser error" spoke to hp and have had replacement unit sent under warranty



    Really helpful

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  • HP Master
  • 1,113 Answers

Replace fuser assembly is the fix
Normal consumable, the lamp electrics (lamp, thermistor) will have blown.
HP clj 2550n error 50.2 fuser - 9337832.jpg Part info

Posted on Jan 13, 2008

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Posted on Jan 02, 2017

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1 Answer

When I turn the Printer on, it will initialize and then display an error message "50.7 fuser error" and will not get to 'ready mode' for printing


1. Turn the printer off, wait 10 minutes, and then turn the printer on. 2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not continuity between the fuser connectors neutral and hot with the fuser removed, replace the fuser. If the problem is not related to the fuser, replace the engine controller board. http://printertechs.com/tech/error-codes/error-codes-50-59.php
Fuser Ref: http://computer.howstuffworks.com/laser-printer3.htm

May 05, 2011 | Computers & Internet

1 Answer

I got the error 50.9 on my hp colorlaser jet 3600 and i've what it said on the screen of the printer and the error it still there. please help me, i need this, my job is in the line. what can i do to make...


Hi hope this helps

the error looks to be low temperature on the fuser

as a repairer of machine I would normally recommend a new fuser unit if you use the machine a lot don't go for a refurbished unit as they just dint last as long but they cost more

hope this helps Ian



50.X FUSER ERROR


alternates with

For help press

A fuser error has occurred.

X Description

1 - low fuser temperature

2 - fuser warmup service

3 - high fuser temperature

4 - faulty fuser

8 - low fuser temperature

(subthermistor

9 - high fuser temperature

(subthermistor)

WARNING: The fuser is HOT. Turn the

printer off and allow it to cool for

approximately 10 minutes before removing

the fuser.

50.1 error - Fuser failure (Abnormally Low

Temperature Main Thermistor), perform the

following steps:

1. The connector between the fuser and the

printer is not connected properly. Reseat

the fuser. Check the connector J5013

between the fuser and the printer. Replace

it if damaged.

2. Break in the main thermistor. Turn the

printer off and remove the fuser. Measure

the resistance between the fuser

connectors J5013LA-2 (MAINTH) and

J5013LA-1 (GND). If it is not within the rage

of 330k ohms to 50k ohms (at ambient

temperature), replace the fuser.

3. Faulty DC controller PCB. Replace the

DC controller PCB.

50.2 error - Fuser Failure (Abnormal Warmup).

Perform the following steps:

1. The connector between the fuser and the

printer is not connected properly. Reseat

the fuser. Check the connector J5013

between the fuser and the printer. Replace

it if damaged.

2. Break in the main thermistor. Turn the

printer off and remove the fuser. Measure

the resistance between the fuser

connectors J5013LA-2 (MAINTH) and

J5013LA-1 (GND). If it is not within the rage

of 330k ohms to 50k ohms (at ambient

temperature), replace the fuser.

3. Break in the fuser heater. Measure the

resistance between the fuser connectors

J5013L-2 (FSRH) and J5013L-1 (FSRN)

with the fuser removed. If it is not within the

rage of 12 ohms to 52 ohms (at ambient

temperature), replace the fuser film unit.

4. Faulty DC controller. PCB Replace the

DC controller PCB

Table 7-3. Numerical printer messages (continued)
338

Mar 24, 2011 | HP LaserJet 3600n Printer

1 Answer

Hp laserjet printer p1007 engine scaneer error


1. Turn the printer off, wait 10 minutes, and then turn the printer on. 2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not continuity between the fuser connectors neutral and hot with the fuser removed, replace the fuser. If the problem is not related to the fuser, replace the engine controller board.

Dec 09, 2010 | HP LASERJET P1005 Printer

1 Answer

Laserjet4 50 intervenire


X FUSER ERROR A fuser error has occurred. 1. Turn the printer off, wait 10 minutes, and then turn the printer on. 2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not continuity between the fuser connectors neutral and hot with the fuser removed, replace the fuser. If the problem is not related to the fuser, replace the engine controller board.

Apr 07, 2010 | HP LaserJet 4 plus Printer

1 Answer

I want to fix my Hp laserjet 2840 (Fuser error 50.2)


1. Turn the printer off, wait 10 minutes, and then turn the printer on.
2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not continuity between the fuser connectors neutral and hot with the fuser removed, replace the fuser. If the problem is not related to the fuser, replace the engine controller board.

Oct 30, 2009 | HP Office Equipment & Supplies

1 Answer

User error


FUSER ERROR:

. Turn the printer off, wait 10 minutes, and then turn the printer on. 2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not continuity between the fuser connectors neutral and hot with the fuser removed, replace the fuser. If the problem is not related to the fuser, replace the engine controller board.

Mar 27, 2009 | HP Color LaserJet 5550hdn Printer

1 Answer

Fuser 50.1 error on HP 3500 printer


From HP Website:
50.X FUSER ERROR Description A fuser error has occurred. Action
  1. Turn the printer off.
  2. Verify the fuser is properly installed and fully seated.
  3. Turn on the printer.
  4. If the message persists, contact HP Support.

Mar 23, 2009 | HP Color LaserJet 3500 Printer

1 Answer

HPLaserjet4P - printer service 50 -


Hi,

A 50 Service error is a fuser error. Turn the printer off for 5 to 10 minutes, then turn it back on. If the error is still there, I think your going to need to make a service call you can try reseating the fuser, but be sure to let the fuser cool completely before touching it.
Good Luck the HP Laserjet 4p is a great printer.

Jan 28, 2009 | HP LaserJet 4 plus Printer

3 Answers

Hello


A 50 Service error is a fuser error. Turn the printer off for at least 10 minutes, then turn it back on. If the error is still there, you can try reseating the fuser, but be sure to let the fuser cool completely before touching it.
If you still have the 50 Service error after reseating the fuser, you might need a new fuser.
You can access the fuser by opening the rear door. It's located directly above the paper tray. There are two screws that hold it in place. Remove those two screws, and the fuser slides outs.
Hope this helps.

Mar 20, 2008 | HP LaserJet 4 plus Printer

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