技术 everybodylovesme 发表于 2022/8/8 SC360 the code could be a problem with the: TD sensor (Vt high) The Vt value of the black, magenta, cyan, , yellow TD sensor exceeds the specified value (default: 4.7V) with SP3020-002 for twenty counts. The [Vt - Vtref] value of the black, magenta, cyan, , yellow TD sensor exceeds the specified value (default: 5.0V) with SP3020-001.