Question about HP LaserJet 5550 Printer

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HP 5550n LCD is blank while powered on - HP LaserJet 5550 Printer

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This is mostly caused by a defective LCD. Try replacing it.

Posted on Jul 30, 2010

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Posted on Jan 02, 2017

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Hp 5550n error - standard output bin full please remove all paper from bin


After print paper reaches upper bin, you can observe a flag moving while paper coming out. once this flag is stopped moving printer treates bin full..check the flag is moving freely. open top cover clean this sensor.

Sep 21, 2011 | HP Hewlett Packard LaserJet 5550n Printer

1 Answer

Hp 5550n show "card slot


I'll assume it's a media card slot-if so try putting a small amount of either denatured rubbing alcohol or hand sanitizer on the media cards contacts itself-this may momentarily allow the card to be read. The purpose of this is it will tell you that the contacts inside have somehow become slightly contaminated with something and needs to be cleaned. hope this was helpful Prodzilla

Mar 30, 2011 | HP LaserJet 5550DN Printer

1 Answer

When printing from computer and selecting tray 2 with 8.5x11 in it, if Tray 1 (Manual Feed) is in the down position with 11x17 paper in it the 5550n will automatically feed from Tray 1.


look at the tray settings on the printer, (Access the control panel) typical setting is "any size any type", change the tray 1 setting to 11 x 17 , plain paper, and it will then take the paper as requested.

Jan 11, 2011 | HP Hewlett Packard LaserJet 5550n Printer

1 Answer

I have an HP Pavillion dv9000. I RARELY use it, but my screen is blank. The power and lcd lights come on, but the screen is blank. I've taken the battery out, connected the power cord and turned the...


This might be a sign of a faulty LCD cable or screen inverter board.
The LCD cable transfers data signal from the motherboard & video card to the LCD screen. It also supplies high voltage DC power to the screen inverter board. The screen inverter board works as a power supply for the backlight lamp mounted inside the LCD screen. It converts low voltage DC power to high voltage AC power needed for the backlight lamp.

Test with an external monitor attached to the laptop. If you get display on the external monitor, then this confirms the case.

Aug 21, 2010 | HP Pavilion dv9000z Notebook

1 Answer

Display is bland on power on.


Three long beeps is usually a warning that the video card or RAM may be gone.

Oct 13, 2009 | HP Pavilion ZV5000, ZV6000, ZX5000 Series...

2 Answers

How do I set my 5550n printer to print only black and white copies and color on demand?


If you go into control panel then go printer options you should see your printer icon. Right click on it and go printer preferences or printer properties and I think there is a colour tab where you can set it to just back and white

Sep 22, 2009 | HP LaserJet 5550n Printer

1 Answer

HP Color laser jet 5550n does not print in


Uncheck the PRINT IN GRAYSCALE box in Printer Properties.

Jul 06, 2009 | Office Equipment & Supplies

2 Answers

Color Laserjet 5550n 59.0 error


What make of printer are you talking about? If it is HP then please go to http://www.hp.com .

Jun 10, 2009 | HP Color LaserJet 5550hdn Printer

1 Answer

No display in control panel


Had this problem after a power hiccup. The firmware on my HP 5550 / 5550n has been a problem in the past, needing updating or currupting, but this time I was getting the power on, a backllit control panel but no menus or text, and steady on READY, DATA and ATTENTION lights. At any rate I saw a solution on the Internet and owe that poster a beer if I can ever find him.

All things led to a corrupt Firmware. Problem and most beleieve you have to send for a new Firmware FlashCard and that takes time and big $$$. I found that if you can find another working 5550 / 5550n you can pop it's firmware FlashCard, make an image of it, and restore your own firmware to a working state.

The 5550 /5550n printers firmware resides on a 32MB Compact FlashCard on the printers Formatter Board. (The formatter board is held into the printer by 8 screws, and also has the JetDirect card on it.). This Firmware FlashCard when removed, will fit in a standard Compact FlashCard reader, and can then be attached to any Windows Machine for manipulation.

NOTE that this Compact FlashCard containing the printers firmware involves a proprietary HP created partition that a Windows PC cannot even read. Thus when connected to a Windows PC you'll see nothing, and may well be challenged to format the card!!! --- Obviously... DON'T DO IT !!

There is a FREE program called SelfImage available. Just Google: download SelfImage. The pesent version of SelfImage as of this writing is v1.2.1. It can and will see the contents of the FlashCard, and thus can make an image file of the FlashCard for use down the road. Should the firmware on the CompactFlash Card ever get corrupted, you can restore it from any image file by simply using the SelfImage program in reverse.

I made two image files of a good firmware flashcard from a working 5550 / 5550n because when you choose to make the backup image in this SelfImage program, you can do either the entire physical drive, or just a selected partition of a physical drive. In the case of this printer's firmware FlashCard, the drive and partition appear to be one in the same, as will be evidenced by the exact same file size of the resulting images. I made copies both ways (drive and partition) just be sure all possibilities were covered.

I now make copies of that Firmware everytime it's upgraded.

Mar 12, 2009 | HP Color LaserJet 5550dn Q3715A Workgroup...

1 Answer

Problem in HP Colorlaserjet 5550n printer.


your offices had been bugged try uninstalling and installing new office from fresh cd

Jan 10, 2009 | HP LaserJet 5550 Printer

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