20 Most Recent Xerox Phaser 8550DP Printer - Page 7 Questions & Answers

If memory serves, go into the service panet and check out the sensors. As you open the panels each sensor logs each activation. Good luck.

Unfortunately, your sensor failure will require a replacement from a Xerox technician. You will have to call Xerox or the company you purchased the equipment from to get this resolved. best way to describe it would be to compare to a cars engine, if your starter fails to work the engine won't run, same for your Xerox device the sensor tells the engine to run.... :o( This is a major hardware failure on your device.

It's a bit since I last saw this problem. I would need a lot more detail to get to the bottom of your problem. if you have been able to print out the Vignettes before then you can eliminate software, firmware & print driver. You might have a problem with the laser units, black/cyan or magenta/yellow, the window underneath could be dirty. If all this is a bit too daunting then you got to get hold of Xerox. Sorry, Goodluck.

Best to go straight to WWW.xerox.com and look for your model of printer. Good luck.

It simply drives the transfer belt which is required to lay the image down on the paper. Depending on which Xerox product you have would depend on whether a service tech is required to replace one that has failed or whether it is a roller that can be easily replaced by a non tech saavy individual. I hope this helps...

Coould be just in standby or network is not working

Click caret ro right of friend's post, click unfollow without unfreinding.

overheat thermistor above the roller. remove the thermistor and press it to return to its original shape

there is an unplug cable above the drum see machine thoroughly

Dear As per your statement the image formation on drum is ok but prints partial on paper. The image from the drum is picked by ITB (Inter Transfer Belt) which is a thin plastic like material and the paper passes in between the transfer roller and ITB. If the ITB unit is not properly aligned to the transfer roller or to the drum the problem will occur as you mentioned. Also check the transfer roller and it contact path. Thanks.

The Electronics Module may be faulty but first, unplug the unit from the wall for 30 minutes. Plug it into the wall and see if it completes posting and messages display on screen. Console Panel ZNN (Control Panel) 848K19391 Control Panel (PL1.2.16) 1. Remove the Exit Out Chute (listed below) Note Be careful not to drop the Control Panel. 2. Disconnect the Control Panel connector P/J220. 3. Release the 6 hooks securing the Control Panel to the Front Cover (PL1.2.9). 4. Remove the Control Panel. P/J220 s6280-181 Exit Chute Exit Out Chute (PL6.1.1) 1. Remove 2 screws (10 mm, flanged) securing the Exit Out Chute to the Front Cover. 2. Remove the Exit Out Chute from the Front Cover. s6280-217

that error indicates a failure with the scanner assembly, the whole upper assembly needs replacing. if you need the part, please contact me.

I had one a few years ago. I think it indicates it is not hot enough to melt the wax (ink) caused by a failed heater. I replaced my heater with a halagon light bulb from the local big box store. Mine use to sort of flash white from inside the case until it warmed up then the flashing slowed down

http://xpdrivers.com/printer/hewlett-packard/laserjet/3020/_5_960.cfm

What model is it?

Please specify which model you have for a more complete answer. But the basic answer is that when the paper exits the machine and falls in the bin it hits a paper exit sensor. As the paper piles up it will eventually hit the paper full actuator and then energize the paper full sensor. Check to see that the paper full actuator is intact and not broken or missing.

That error means wrong toner installed. Are you using OEM toner? If it's not the toner it's the Crum board that recognized the toner, part number 160K95831.

Did you use OEM Xerox memory? Xerox is notorious for not working with 3rd party memory. If the memory is not the error, the problem will be the main board, part number 960K41801

If you have a white stripe in only one color, then you might have a bad developer. Each color has its own developer 116-2008-00 Yellow 116-2009-00 Magenta 116-2010-00 Cyan 116-2011-00 Black Changing the developer is not super easy. You'd have to remove the left cover, HV Power Supply board, then remove Image Unit and the Developer Frame, where all the Developers are mounted. Detach the feed hose for the Developer you want to change and release the Developer's 2 spring clips. The attached photo shows old developers which have dead spots that would cause the missing stripes on prints.

What model are you refering to ? If this is a 74xx series model then it means that "Toner C CRUM Not In Position" That means that the black toner cartridge is not seating properly in position or the CRUM (counter chip) on the cartridge is missing or not in position. Easyest way to check is to replace black toner cartridge with a new one. The rest requires a service call.