[CQ] Xerox 700 cyan dots on prints

[Drcopy]

[bojans]

Re: Xerox 700 cyan dots on prints

Maybe it could be a bad toner?

[Drcopy]

Re: Xerox 700 cyan dots on prints

Changed the cyan toner with the second dev at the same time.


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[Drcopy]

Re: Xerox 700 cyan dots on prints

Forgot to mention the cyan dots still there.


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[mshabban]

Re: Xerox 700 cyan dots on prints

Hey when changed the toner and developer tank ,did u also remove all the bad toner from the dispenser unit,coz it bes having some bad toner too which eventually mixes with the new good toner and back to the Dev tank ,so u will have to make very many copies which.still will take alot time,so if u didnt remove it ,just empty the dispensor unit,Hope dat helps

[Detonation]

Re: Xerox 700 cyan dots on prints

I have the exact same issue on a DC240 and am also stuck. I've also changed the developer and drum motors without any luck.

[Drcopy]

[Detonation]

Re: Xerox 700 cyan dots on prints

This is the most frustrating problem ever. I have the same issue on a 560, magenta.

In the DC240 I mentioned earlier I have replaced

• developer and developer housing
• toner cartridge
• developer motor
• drum motor
• drum cartridge

Also cleaned out waste toner auger etc, although nothing special could be found there.

The toners seems to build up between developer and drum and drops onto ITB every few prints or so.

Have double and triple checked ATC sensor data, color balance etc.

A colleague suggested the power supply, and although I am desperate I'm sceptical about that.

[Drcopy]

Re: Xerox 700 cyan dots on prints

Cycle and check the max setup.


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[blackcat4866]

Re: Xerox 700 cyan dots on prints

Non-Xerox guy asking here:

Did the lower cleaning seal get changed with the drum or is it available separately? It looks to me like a bad lower cleaning seal. =^..^=

[Tecnico_Xerox]

Re: Xerox 700 cyan dots on prints

Hi.
It is as if the gears that activate the cleaning system of the cylinder were not working,
in some cases these gears are split or released and do not rotate causing the residue of the cylinder is not transferred to the waste bottle, this generates residual toner accumulate in the cylinder cleaning blade and lower seal and fall to the IBT.
Perform a check of the Drive to see in which state the gears are and if they are working.
Good luck

[NexusTech]

Re: Xerox 700 cyan dots on prints

Broken cyan spiral for exit wastetoner from cyan drum then acumulate in drum unit and drop...