Electrical Parts Layout - Kyocera ECOSYS P3060dn Service Manual

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout
(1) Electrical parts
3
1. Main PWB .................................................... Controls electrical components in the bulk paper feeder and communica-
2. Tray top position sensor............................... This sensor, when the top of the paper stack in the paper tray has
3. Paper feed sensor........................................ This sensor monitors the presence of paper at the bulk paper feeder out-
4. Tray bottom position sensor......................... This sensor, when stepped on by the paper tray as the paper tray
5. Cover open switch ....................................... This switch reports CPU as to whether the tray cover is closed or open.
6. Tray elevation motor .................................... This is a DC servo motor to raise or descends the paper tray.
7. Paper feed motor ......................................... This paper feed motor drives with the W1-2 corelated excitation mode for
8. Interface connector ...................................... Connects the signal lead and 5/24 V DC power source cord with the
2
ORG
RED
BRN
RED
WHT
BLK
7
RED
WHT
BLK
1
8
Figure 2-2-1
tions with the printer.
reached the top most position, ready for feeding paper through the bulk
paper feeder output slot.
put slot.
descends.
preventing from the paper feed noise. This is a stepping motor which is
activated when requested by the paper feed sensor to feed paper toward
the bulk paper feeder output slot.
printer.
BRN
RED
BRN
BRN
ORG
RED
BRN
RED
4
Electrical parts
2-2-1
6
RED
5
3S3