1-14
Sensor input
The sensor input includes home position sensor and ADF cover sensor.
1. Home position sensor
The home position of the carrier motor is detected by photo sensor. The photo
transistor transmission to the photo sensor receiver circuit is shown below .
Figure 1.5 Home position sensor
The home position is detected when the carrier passes between the LED and the photo transistor.
2. ADF cover sensor
The operation of the ADF cover sensor is the same as that of the home position sensor.
R
R
+5V +5V
Summary of Contents for 3200 - MFP - Option
Page 1: ...3200MFP Service Manual 4036 306 Lexmark International Inc...
Page 4: ......
Page 22: ......
Page 45: ...4 5 4 3 3 Lamp Inverter circuit Figure 4 6 Lamp inverter circuit...
Page 47: ...4 7 4 3 5 Motor unit Flatbed Figure 4 8 Motor unit Flatbed...
Page 48: ...4 8 4 3 6 Belt Flatbed Figure 4 9 Belt Flatbed...
Page 69: ...5 1 5 PARTS 5 1 Spare Parts and AFR 4 1 7 8 5 3 2 9 10 6 10 1 11 12...
Page 70: ...5 2 To Operator Panel 15 1 15 2 13 2 13 1 16 1 17 1 16 14 13 20 19 18 22 23 17 24 21 15...
Page 71: ...5 3 D B C 2 C 1 Carton Pad Assembly Paper Output Chute Module A Scanner Main Body Assembly...
Page 73: ...5 5...
