Question about OKI C5100n Laser Printer

2 Answers

OKI c5100 Printing GREY instead of BLACK.

I just replaced my black drum and had to replace my black toner cartridge because all the toner was lost in the old drum. Used genuine OKI toner because I used to have aftermarket toner (From tonerking-ebay). Thought that would solve the problem. But still instead of printing black it comes out as a shade of grey. Please help.

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  • Soulvisitor
    Soulvisitor May 11, 2010

    Please verify black on bottom of printer status page is also grey (i thinks it in hold menu 5 secs) please post result of inspection

  • Anonymous Mar 22, 2014

    All printing in black comes out light grey

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2 Answers

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  • OKI Master
  • 1,113 Answers

Check density control in COLOUR MENU is set to auto and exucute auto density in same menu, clean the led heads on the lid.

In MAINTENENCE menu you can increase paper black setting (ie+2).

If any of your non gen Toner got mixed in the new black drum then this is the real issue.

If paper has moisture in it toner doesn't stick as well, run it threw twice (first time it dries out) to confirm it is not a moisture issue

Posted on Jan 13, 2008

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Not able to print a status page. Tried holding down menu 5 sec and no output. I searched the menu and am not able to find how to print status page. I did print out a demo page and the black is great but when i print out text (like the entire menu map) the black is grey. Let me know if there is anything else I can do.

Posted on Jan 12, 2008

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