drum unit 1515?

[loverkoko]

i want ask if i can replace drum unit 1515 by drum unit 1013 or not
the both looking the same but not working any tips about that thak u

[zed255]

Compare closely the connector wiring, I often use the 1515 PCU in the 1013 by switching the blue and orange wires in the connector. I don't recall the colours on the 1013 PCU but they are different.

[RebelPhoenix]

1515 drum unit same the 1013 but they have a different td sensor wire. You must the change td sensor completely. After drum unit is working.