Unload output tray - Xerox Phaser 8860MFP Printer

There are no controls on the Output Tray, only on Paper Trays.
http://publications.lexmark.com/publications/lexmark_hardware/MS81x/UG/pdf/Lexmark_MS81x_UsersGuide_en.pdf


https://www.google.com/search?q=Output+Tray+status+lexmarK

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The Tray Full indicator lights on the appropriate stacker tray
(applies to dual stacker only).
•
A message displays on the printer control console that
indicates which output tray is full.
•
In automatic switching mode, the system automatically
switches over to the second tray (if it is empty) when one
tray is full (applies to the dual stacker only).
•
If only one tray was selected or if both output trays are full,
the printer stops.
•
The picture on the graphic display shows the location of the
full tray.
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Take out the paper! just kidding :)
I guess it's a problem with a sensor in the output tray that has either fallen off or got stuck in an up position by some paper.
Either you put it back, remove the paper that is stopping the sensor from moving freely or call an engineer

Since you did not include a model number.. I have to speak in generic terms. On the output side of the pump there is a high pressure / unloader / bypass valve. There is probably corrosion on the stem of the unloader and the corrosion is causing the stem to stick in the brass stem guide. Remove the unloader valve assy from the output side of the pump. Clean off the corrosion with some scotch brite and the GREASE the stem. (Make sure the input water supply hose is connected but NOT on.) Dump about 2 oz of engine oil into the hole where you removed the unloader valve. Place a liberal amount of grease in the hole where the unloader was then install the unloader valve.

Start the unit but do NOT turn on the water for about 1 minute. Squeeze the power wand knowing full well your going to get oil and grease out of the end of the nozzle for about 45 seconds. Begin cycling the wand trigger rapidly.... multiple times. Your forcing the unloader valve to work.... Then try normal use.

I Not only work on these I have an Excell 2400 with the honda 5.5hp GX 160 engine that just this last weekend I had to do this exact procedure for the same reasons.... It is working like a champ again and it was new in 1997.

Thanks for choosing FixYa,
Kelly

The unloader port should only unload the compressor head, so there is a valve leaking in the system, probably where the fitting that the unloader valve tees into and that also takes the compressor head output to the receiver. With the receiver at pressure, if you remove the unloader line there should not be any air coming out of it.

the pilot valve or control valve when it unloads sends a air signal to close the motor throttle down to idle and depending on what form of control it uses for the compressor it will either use head unloaders to hold open the inlet valves or a unloader that dumps the compressor output to atmosphere, this one uses a silencer mounted near the pilot valve. if it uses this type remove the silencer and retest the operation. either you have a motor that is out of adjustment or the compressor is not unloading!

Sounds like the cutoff valve is failing to cut power off to the compressor drive motor, while it activates the unloader.--- I'd consider looking closely at the contacts, or replacing the cutoff.

Try opening the tray manually, there's a hole behind the DVD where you can insert a flat head screwdriver and turn to get the tray open OR your DVD may have a rectangular hole, the hole allows you to turn a little gear from the loading mechanism to unload the tray.

There is an actuator that is knocked off its mounting.
It is towards the front of the machine, right by the output rollers.
It would be about 3 inches long and have a couple of flag shaped lobes on it. All it needs is cliped back into place. There are 2 metal tabs with holes in it to insert the ends.
That is your problem.

Open up the unit find the load and unload motor on the DVD carriage and turn it manually and this should eject the tray. You may even have to unscrew the carriage to get to the bottom of it to access the load and unload motor.