HP Laserjet 3550 Fuser Jam Error 13.20 Had it in

Question edited for clarity 'make model error'.

Generic Paper Jam code for a jam in the fuser.

Video

Clear Paper Jam 13.B9, 13.B2, 13.FF Fuser - YouTube

https://www.youtube.com > watch
PREVIEW
1:05 No audio. Learn how to clear paper jams in the 13.B9, 13.B2, 13.FF fuser for HP Color LaserJet M65x, E650xx, E651xx and MFP M68x, E675xx, ...
YouTube · HP Support · May 19, 2020

HP LaserJet Enterprise M4555 MFP Printers - 13.B2.FF Error

https://support.hp.com > ca-en > document
Issue: A 13.B2.FF paper jam error appears on the control panel when paper is jammed in the top of the printer. ... Check the printer for jammed paper and clear ...
Missing: m578 ‎' Must include: m578

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  HP Color LaserJet Enterprise MFP M577, M578 - 13.A3, 13.B2 ...

  https://support.hp.com > ca-en > document
  13.A3, 13.B2 jam error in the optional 550-sheet trays. Learn how to clear a paper jam in the optional 550-sheet trays on the printer.
  
  ..

Clear Paper Jam 13.B9, 13.B2, 13.FF Fuser - YouTube

https://www.youtube.com > watch
PREVIEW
1:05 No audio. Learn how to clear paper jams in the 13.B9, 13.B2, 13.FF fuser for HP Color LaserJet M65x, E650xx, E651xx and MFP M68x, E675xx, ...
YouTube · HP Support · May 19, 2020
Missing: m578 ‎' Must include: m578

HP LaserJet Enterprise MFP M577 - 13.B2.FF - PrintCopy .info

https://printcopy.info > code=13.B2.FF

Often when you get this error, there is a jam that is very difficult to see. You need to open the printer, remove the bottom two cartridges and the transfer belt. Then close the door part way and look straight down inside the printer. That part of the printer is called the registraion assembly and there is a paper sensor in there that often gets stuck with a small piece of paper after a paper jam is removed. You can carefully lift up on that assembly to unseat it and have a look underneath..

First, make sure that both wire connectors on the right side of the fuser are seated correctly.
Then, see if there is paper sticking a little way out of the fuser. If so, chances are the exit sensor in the fuser is not functioning correctly.
You can put the old fuser back in and verify this if no error codes come up.

The most common reason that causes a fuser error is its failure to reach operating temperature. If the fuser area can be accessed, check to see if there is noticeable heat present. If not, the fuser may not be getting the required voltage to bring it to temperature and you may need technical help to determine the exact cause of the error.

Yes they will

17 posts - 8 authors - Last post: 23 MarWe are getting a 50.1 fuser error with our Colour Laserjet 3500 printer ... fuser from HP in the UK, but was told that they are not currently available ... hi I have the same problem error 50.1 with two machine 3500/3550 ...
www.fixyourownprinter.com/forums/laser/31146

I can tell you that it is NOT the Fuser unit. I would change the drum unit first. This would be the most likely cause.

Bad or the wrong fuser installed.

Hello,
The fuser error 50 means that the fuser heater lamp is blown and you need to get another one (whole assembly). I personally use printerworks at www.printerworks.com to order a new one if you want to do it yourself, otherwise you will need to drop it off at an HP Authorized repair center..

Good Luck!
Rich Lilja

50.1 error is usually a fuser low temperature error. The thermistor (electronic termometer) that controls high and low temperature is either obstructed, damaged or the heating element inside the fuser has been brokem or damaged. Carefully remove and inspect the fuser. If you have no obstructions then the fuser will have to be replaced.

Here's a link to the full service manual in PDF for free. Good luck.

http://www.feedroller.com/Store/Service%20Manual/Color%20LaserJet%203500-3550-3700.pdf