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Chapter 7 Wiring Diagrams and Signal Information
Signal line name Description
NOTNR(Y)(H)+3.3VDC
Residual toner detection signal by SENSOR TONER LOW (Y)
(High: No Toner, Low:Toner present)
NOTNR(M)(H)+3.3VDC
Residual toner detection signal by SENSOR TONER LOW (M)
(High: No Toner, Low:Toner present)
NOTNR(C)(H)+3.3VDC
Residual toner detection signal by SENSOR TONER LOW (C)
(High: No Toner, Low:Toner present)
NOTNR(K)(H)+3.3VDC
Residual toner detection signal by SENSOR TONER LOW (K)
(High: No Toner, Low:Toner present)
TCRU_Y SENSED(L)+3.3VDC
TCRU ASSY Y (toner bottle) detection signal
(Low:Toner bottle present)
TCRU_M SENSED(L)+3.3VDC
TCRU ASSY M (toner bottle) detection signal
(Low:Toner bottle present)
TCRU_C SENSED(L)+3.3VDC
TCRU ASSY C (toner bottle) detection signal
(Low:Toner bottle present)
TCRU_K SENSED(L)+3.3VDC
TCRU ASSY K (toner bottle) detection signal
(Low:Toner bottle present)
ANT_OUT
PWBA MCU and COIL ASSY CRUM READER communication
signal (PWBA MCU output)
ANT_IN
PWBA MCU and COIL ASSY CRUM READER communication
signal (COIL ASSY CRUM READER output)