Operation Manual

CN401 (DC Power Connector)
CN402 (Carriage Motor Connector)
CN403 (Paper Feed Motor Connector)
CN501 (Ink Sensor Connector)
5-17
BJC-3000
Part 5: Appendix
Pin No. Signal Name IN/OUT Function
1 CRA OUT Carriage Motor Phase A
2 CRB OUT Carriage Motor Phase B
3 CRA OUT Carriage Motor Phase A
4 CRB OUT Carriage Motor Phase B
Pin No. Signal Name IN/OUT Function
1 +24V IN +24V DC
2 ... ... Not used
3 HGND ... GND
4 +5V-GND ... GND
5 +5V IN +5VDC
Pin No. Signal Name IN/OUT Function
1 LFA OUT Paper Feed Motor Phase A
2 LFB OUT Paper Feed Motor Phase B
3 LFA OUT Paper Feed Motor Phase A
4 LFB OUT Paper Feed Motor Phase B
Pin No. Signal Name IN/OUT Function
1 PWM1 OUT Ink sensor's photo LED drive signal.
2 ... ... GND
3 INKS IN
Voltage value varied by the amount of reflected light