Anonymous Posted on May 21, 2010

I have a phaser 7300 that asks for a transfer unit about every 3 weeks. It prints good until it asks for unit and then it will not print until I install a new one. I am ready to install the 4th unit but it is getting expensive.

1 Answer

Whit

Xerox Contributor 185 Answers
Posted on Aug 17, 2010

Whit

Xerox Contributor

Joined: Jul 31, 2009

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I think you might have a Spring missing for the Waste Toner Full Sensor. The machine tolerates the sensor status for 2K pages and then shuts it down.

Truthfully, it is really hard to describe in a few sentences. It belongs in the frame wall under near where you have the white waste toner section of the Transfer Belt. This spring pushes a flag up that hits the Paper Entrance Sensor (yes, near the bypass tray)

The PN for the spring is 116-2050-00.

Whit
Item, Inc.

Richard Schletty Aug 05, 2015

Please provide a more detailed explanation. I have the same problem. A brand new transfer belt. Only 2 weeks in service. I get the message "Transfer Unit Is Near End Of Life."

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The Phaser 7300 is being shut down because of a wrong signal that the transfer unit is at the end of its life. The transfer unit is a month old on a unit that has medium usage. It should not be at the end...

I think you might have a Spring missing for the Waste Toner Full Sensor. Truthfully, it is really hard to describe in a few sentences.

It belongs in the frame wall under near where you have the white waste toner section of the Transfer Belt. This spring pushes a flag up that hits the Paper Entrance Sensor (yes, near the bypass tray)

The PN for the spring is 116-2050-00

Whit
Item, Inc.

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May 20, 2010 • Xerox Phaser 7300DN Laser Printer

2helpful

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The black print jobs have a shadow about 3 inches down the page

I had replaced the fuser - no improvement. I removed the fuser, imaging unit & transfer roller. CAREFULLY using a vacuum cleaner I cleaned all units and the internals of the printer, rotating the roller on the imaging unit to clean all parts. (Warning Place Imaging unit on paper as toner escapes) After a few test prints the page cleared and duplicate ghosting cleared.

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Apr 07, 2010 • Xerox Phaser 6360 Laser Printer

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Xerox Phaser 7300 color misregistration

Apparently, turning the unit off for 30 seconds, then back on will force the Phaser 7300 to do a color alignment procedure (according to Xerox support).

Then, if the problem persists, you are instructed to follow a very detailed troubleshooting procedure which I will leave with you in the following link:

Xerox Phaser 7300 Misregistration Issues

I hope this helps!

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Mar 15, 2010 • Xerox Phaser 7300DN Laser Printer

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Phaser 7300 dn prints full yellow color background on every page even if the background copy shows no color.

Most likely the yellow drum unit is causing that problem. The charge roller gets worn and makes whatever color it is in print out all the time. That would require replacing the yellow imaging unit.

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Feb 20, 2010 • Xerox Phaser 7300DN Laser Printer

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Phaser 7300 jamming manual feed

Can you print fine with no jams from the lower tray?
make sure you have clean new paper and start out with the 11"x8.5' letter paper. If you have that then follow the instructions below.

Make sure there is no peaces of paper jammed in the path.
clean the rollers with regular rubbing alcohol sometimes the rollers get way dirty to pick up the paper.
If none of these tricks helped you then you have to change the the manuel feeder. part # 116-1561-00 good luck.

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Dec 07, 2009 • Xerox Phaser 7300DN Laser Printer

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Phaser 7300 - one color fading on diagnostics page

Are you using third party toner? That is one thing that causes that problem. Use only xerox toner.
The other thing is that your image unit could have come defected, if it was brand new. Try changing the image unit and that should fix that problem. Good luck. 016-1993-00 image unit & toner 016-1977-00

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Oct 02, 2009 • Xerox Phaser 7300DN Laser Printer

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How do I clean a toner spill off my transfer unit on a phaser 7300?

Hello sir; You can use vacuum cleaner for office equipment use .

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Aug 28, 2009 • Xerox Phaser 7300DN Laser Printer

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Cyan Imaging Unit Failure, U28 Error Code

the only thing I can suggest is to check the contacts that the imaging unit goes into, and i can also be the imaging unit itself. If i am not mistaken, you should be able to swap imaging units from another color just to see if the error goes away. But if this does not help, you will need to get it serviced. we have fixed these before, and its not a quick fix.

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Apr 21, 2009 • Xerox Phaser 7300DN Laser Printer

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Tektronix phaser 7300 uneven inking

sounds like a bad cyan developer housing. Or that somehow the housing has come out of its mounting, but I cant think how that would happen. There are some rails in the machine that may have also come loose.
You have to remove the IBT ( transfer) assembly to look into that.

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Apr 07, 2008 • Xerox Phaser 7300DN Laser Printer

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Does not recognize second tray

Is it not recognizing the second tray from the print driver or from the configuration page that prints

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Oct 25, 2007 • Xerox Phaser 7300DN Laser Printer

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I have a phaser 7300 that asks for a transfer unit about every 3 weeks. It prints good until it asks for unit and then it will not print until I install a new one. I am ready to install the 4th unit but it is getting expensive.

1 Answer

Whit

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The Phaser 7300 is being shut down because of a wrong signal that the transfer unit is at the end of its life. The transfer unit is a month old on a unit that has medium usage. It should not be at the end...