Question about HP LaserJet 2840 All-In-One Printer

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I keep getting a 50.2 fuser error. Turned off

I keep getting a 50.2 fuser error. Turned off machine still doesn't work. Turn off machine disconnected power and removed fuser for 20 minutes then reinstalled and turned on an still the same error appears.

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Wheb i give the print out, just show error 50.2 fuser error,
pls give me solution what may problems

Posted on May 08, 2010

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Posted on Jan 02, 2017

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1 Answer

Machine error 50


On a Brother printer Error 50 typically means that the Fuser is malfunctioning.

Turn the printer off for about 5 minutes. Then turn the printer back on and wait for about 10 minutes. If after 10 minutes the printer doe not recover, you will need to replace the fuser unit. May be more economical to replace the whole printer.

Jun 30, 2014 | Brother Dcp-J125 Compact A4 Colour Inkjet...

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Will not print.


LaserJet 4V ***If it is intermittent or can be cleared by shutting it off to let it cool. The fuser is running too hot, order rebuilt.***

Notes to remember!!
  • The low voltage power supply is what the takes the 110v ac from the outlet and is for this reason often mistaken as the high voltage power supply. The high voltage power supply HVPS main purpose is to charge the toner cartridge with a much higher dc voltage.
  • Always Remove Power from the printer before working on it!
  • Lamps can break in shipping or if the fuser is dropped.
  • The fusers use floating connectors don't force them in.

Jun 25, 2008 | HP LaserJet 4mv Printer

1 Answer

When I turn on my Canon ir 1018 it doesn't stop heating. i.e it doesn't get ready for photocopying. It keeps on turning but doesn't stop in order to get ready.


This sounds like a faulty fuser assy. Basically the machine is warming up but nevers gets to temperature. The lamp has probably blown and for some reason it is not giving any error.

I would put a new fuser in and all should be well.

Jul 19, 2011 | Canon IR1018J Black and White Copier

1 Answer

Getting an error code 50.9 "fuser error" went through the steps in the help screen and turned printer off/on. Help!


Hello,

A 50.9 fuser error is one of the most common errors. If you get a 50.x error, you can try turning the power off and on and reseating the fuser but in almost all cases you will need to replace the fuser.

Do not forget to rate my answer

Lucas

Jul 07, 2011 | Office Equipment & Supplies

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

Machine error 50


Hi Good day!!!
This is a fuser error. Remove power for at least 10 minutes and reconnect power.
If the problem is still present it is either
Faulty thermister in the fuser
Blown fuse in the fuser
Porr fuser cable connection
Blown heater element.
The fuser can be repaired IF you can get the parts (difficult in some
countries) and if you are happy to strip the fuser out of the printer and
repair the fuser.

Note
This error may be reset by holding down the SET and GO switches together until
the backlight turns green and then while holding down the switches turn power
off.
CAUTION **** This operation is not for the faint hearted, if the fuser is hot
when you do this the fuser WILL MELT ****

Dec 18, 2010 | Brother DCP 165C Compact Color Inkjet...

2 Answers

Our HP Color Laser Jet Printer keeps saying 50.2


Hi ellenf971:
Here is your problem.
50.X FUSER ERROR
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
you will have to get an HP certified technician to replace the fuser assembly.

Hope this helps

Jul 17, 2009 | HP Office Equipment & Supplies

4 Answers

Error code H4-00 and machine is "locked-up" in scan mode


H4 is a fuser error. It needs to be replaced by a tech. Sometimes they can reset this error in service program.

Apr 24, 2009 | Toshiba E-Studio 3511 Color Copier

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

3 Answers

2840 printer 50.1 & 50.2 error dometimes 13.0 error


Thanks CoolDragon. Ifollowed your advice and eventually replaced it.

After trying to pull out and reseat the fuser a few times (I would even get one or two prints out of it each time), I finally ordered another fuser and problem has gone away. I did google and purchasing site searches (pricegrabber, pricewatch, etc) and found a decent priced site, that also gave discount for your returned bad unit (they gave you so many days to return it), otherwise they'd charge your credit card for the extra dsicount they had origanlly given.

Dec 14, 2007 | HP LaserJet 2840 All-In-One Printer

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