konica minolta c1060

PRESS C1060 with errors. liyuu C2456, C4521 The machine was recently PM'ed, C:509K, BW:26K It's a bit early for the magenta developer but it's the only logical conclusion I could come to All the toner sensors read between 29 7K and 30 0K, magenta marginally higher than the others I swapped TCRS4 with TCRS2 and got the same results