toshiba 310c magenta toner fogging

[mpact]

Color prints are covered with magenta toner. Replace cleaning blade, doctor blade okay, and seals seem to be okay. Is there another reason this could be happening.

[audioimaging]

It can happen when the drum gets old, also main charge can cause this. Usually, I rebuild the unit when this is happening. They are usually due for PM when you start to see this.

[ameritech]

my cust. e-211c machine did the same, seems like it happens when they didn't change the magenta toner when it ask to replace, so wat i did was:
ran "forced performing of image quality control" (05-878), "Automatic intialiazation of image quality control" (05-879), "Forced performing of color registration control" (05-407) and then the Auto gamma (05) [4]---> [Printer/Network] Place patch chart (643 hope this helps