HP LaserJet P4014. I have Error 49.00FF to continue turn Off then On?

Hello,
50.9 Fuser error message HP LaserJet P4014 P4015 P4515 If you are seeing the message 50.9 Fuser Error on your HP LaserJet P4014, P4015, P4015 series printer, you have either a failing fuser or the wrong model fuser installed in your printer. (The fuser is the consumable part in your printer which heats up and bonds toner to the paper. Usually the fuser gets replaced several times over the life of these printers.)
HP makes 2 different model fusers that look very similar -- the P4014/P4015/P4515 series fuser, and the M600 series fuser. Because of the similarities in appearance, sometimes the wrong fuser gets installed in the wrong model printer and triggers a 50.9 error.
The easiest way to check which model fuser you have installed is to pull the fuser out of the printer and look at the fuser's barcode. It is easy to remove the fuser on these models; if you don't know how to remove your fuser see the removal instructions farther down this page.
Once you have the fuser removed from the printer, look at the barcode as shown below to determine which model fuser you have installed. For the P4014, P4015, P4515 series printers the fuser part# should read RM1-4554 as shown in the picture below.
Either way, whether you have a failing fuser or an incorrect fuser on your LaserJet P4014, P4015, or P4515, you can purchase a quality replacement fuser in the maintenance kit for the P4014, P4015, P4515 series. Click here to view our selection of fusers/maintenance kits. Call us with any questions toll-free 866-352-7108 or local 608-831-2396.
Removal instructions: How to remove the fuser from the printer
Turn the printer off and unplug the power cord. The fuser might be hot if you have been using the printer. As a safety precaution wait 30 minutes for the fuser to cool before proceeding.
If a duplexer is installed, remove it from the back of the printer.
Next fold down the rear door.
Flex the plastic arm-hinge (circled in red below) on the left bottom of the door . This will release the tab which holds the plastic arm in place, and will free the door.
While grasping onto both sides of the fuser, push the blue levers upward and pull the fuser straight out.
After you order a replacement fuser and it arrives, you can install the fuser by inserting the fuser and aligning the left side first. Push the fuser firmly on the left side, then the right--listen for the sound of both blue levers clicking into place. If the fuser does not click into place you run the risk of wearing out both the fuser and the gears that drive the fuser prematurely. Re-install the plastic rear output bin and you are ready to print.

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A 57 error is a fan issue, one of the fans is not turning or is turning too slowly.In this case it is likely the fan closest to the back on the left hand side of the printer.

Search 5704 error on Internet

You need to have the LaserJet 500-sheet stapler/stacker accessory installed.

You would then need to select the stapler/stacker as the output device in your print driver. See the printer driver online Help for details.

For some reason it is not reading the memory chip on the cartridge. You can run your finger over the reader which is located top right inside after removing the cartridge just to make sure it is clean. I have never had to replace the reader ever, but the cartridges many times.

Are you accidentally doing 2 sided printing when printing envelopes ? That could be the reason it misfeeds. Check to see that 2 sided (duplex) printing is not chosen.

Thank you for contacting FixYa with your printer inquiry.

The 50.3 is a fuser Temperature error. If your pages have toner and image but are smudging or smearing you know the fuser is not heating and needs to be replaced.

If your printer is still under warranty contact HP Customer Care for warranty replacement of fuser part numbers: RM1-1082 for 110 volt, RM1-1083 for 220 volt. (888) 999-4747.

If your printer is out of warranty, suggest you purchase a maintenance kit part # CB388A HP maintenance kit for LaserJet P4014 P4015 P4515, includes other needed high wear parts.

Excellent Illustrations:

http://www.printertechs.com/tech/mkinst/P4015/mk-p4015-2fuser.php

Maintenance Kit Contents:

Contents

1. What is included in a LaserJet P4014 P4015 P4515 maintenance kit?

2. Fuser installation.

3. Transfer roller installation.

4. Cassette feed/pickup rollers.

5. Tray 1 (manual feed) pickup rollers/feed rollers.

6. Reset the maintenance count.

Please rate this solution and post a comment if you need additional assistance.

This is an update to:

HP LaserJet P4015 - Not Picking Up Paper

HP now recognise this as a manufacturing fault and have released a service note for it and will send you a new fuser free of charge. The description of the fault is:

When a print job is sent to the printer, the printer will display processing job on the control panel, and will continually ramp up and down attempting to print the job. After several minutes the printer will return to ready without posting any error messages. Occasionally, after several minutes the print job will print.

The fix for the fault is:

The fuser needs to be replaced and firmware needs to be upgraded to version 04.060.7 or higher.

The customer will need to download the latest firmware from hp.com, version 4.060.7 or higher. The firmware can be downloaded from hp at "hp.com/go/support" . Select Download drivers and software (and firmware) in step 1 and in step 2 type in the printer name, LJ P4014, LJ P4015 or LJ P4515

It's probably best to update the firmware before you phone HP to report the fault, or at least tell them you have. If you do update the firmware, you will notice some extra numbers and letters on the display when the printer initialises. This is normal, it's probably used by HP staff for diagnosis.

The fuser is a customer replaceable part, and does not require a service technician to install. If the customer requests a service technician to install the fuser the customer will be responsible for the labor. The fuser can be sent directly to the customer with instructions to upgrade their firmware.

What this means is that HP will send you a new fuser to fit yourself.

The models covered by this service note are:

HP LaserJet P4014 Printer series, HP LaserJet P4015 Printer series, HP LaserJet P4510 Printer series.

EFFECTIVE DATES
Start: 2010-01-01

Expiration: 2010-12-31

What this means, is that HP will send you a new fuser for this fault until the end of 2010, although they do sometimes extend the active time period for service notes.


Hope it helps..

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when i connect by USB cable the error message comes this windows not recognized the device the windows is windows xp professional