SOURCE: ADD TONER BLACK
If the toner is an original you should not have a problem unless the Developer unit is faulty. The developer unit mixes the toner with the dev. If the dev unit TD (Toner Density) sensor is not working then it will not add toner. Try the following.
Hopefully then you will add toner if not the likely thing is that the developer unit will need replacing.
Hope this helps
Thanks J
SOURCE: Add Black Toner Msg.
Thanks Ricohman for the suggestion. Toner was original Ricoh cartridge and reinstalling it didn't help. I decided to tear the machine apart and discovered the auger for the black toner was stuck. I removed the auger, cleaned everything up and put the machine back together. Works great now.
SOURCE: Color toners are empty
Press Green Tick, Right, -> System Setup -> Right, Right, -> Print Quality, Right -> Replace Supplies.
Change from stop at out, to override at out.
It'll let you print, and you'll get loads more out of your toner before the pages start to fade.
Dan :-)
SOURCE: Prints in black are poor quality
fist of all reunisall your printer driver ....
if problem dose not fix .
it means black colour laser section have problem so you can clean lens of laser if posible and replace laser secaner.
thanks
Have the service people set the machine to add toner(per pixelcount) and test run it for a day or two. If this works it means the sensor in the developer unit that tells the machine to add toner from the cartridge is bad. If that is the case replace the sensor. It sounds like the machine is not adding toner to itself. Have them also test the toner motor.
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