Ricoh Aficio SP C411DN Laser Printer "new black cartridge prints" Questions

-I get streaks through the printing. All other colors are fine. I bought a new toner cartridge, thinking it was depleted, but I'm having the same problem with the new toner. Try changing the PCU Black

...new black cartridge, it still showed INK DEPLETED, the cyan then also registered as INK DEPLETED, and no other printer function works - I can't print test page or enter the maintenance menus. Do I ...

...black ink is not printing. Its a fairly new cartridge but was working for a few days. When I shake the cartridge, it sounds full. I've unplugged and reseated it several times. No out of ink light ...

Black/white prints fine, pictures/graphics/color fonts lack the cyan component. Installed new OEM cyan cartridge, still no cyan print. Tried everything thinkable, also consulted with technician. Fact:

...Black Toner". I installed a new toner cartridge, but the message remains and I can't access the menu. Won't print anything either. I'd appreciate any info. Thanks Try taking out the cartridge and ...

Black cartridge is new and pretty full. The streaks remain. Color seems to be OK. Most of the time when I find this happening on a printer, not just Ricoh's it turns out to be the PCU (photo conductor

New toner install is leaving unwanted black marks on paper when printing AP400N Toner cartridge Defective cartridge.

...NEW RECYCLED BLACK TONNER CARTRIDGE FROM POWER POINT, BUT UNABLE TO PRINT AS CHIP GIVEN IS NOT ACCEPTED BY PRINTER. TRIED 3 DIFFERENT CHIPS STILL PROBLEM PERSISTS. WHAT MAY BE THE RESEASON AND ...

black dots and thinning of the lines. It is a fairly new toner cartridge. Please help! I don't think it is anything to do with the toner cartridge as this doesn't put the toner on the page seems to me

...new cartridge but it still printing with light dark area's where words should be solid. This is only on the black color. The pcu, charge roller and possibly the developer needs to be replaced. Also, ...