
FO-4700U
FO-47UC
1
2
6
4
3
5
BDEFG
I
HCA
BDEFG
I
HCA
1
2
6
4
3
5
D1G
R1G
51
D1G
VR1
200K
PJ1G
4
5V
PJ1G
3
TONER QUANTITY SIGNAL
PJ1G
1
GND
PJ1G
2
LED RADIATION
Note: Since the parts of this PWB can not be supplied, change it as a unit.
Toner empty PWB parts layout
[7] Toner empty PWB circuit 1/1
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