4-2
(CN401)
Pin Signal
Destination Status Function
No. Name
11 VL LVPS DC+5V power supply
CN104-1
12 GND LVPS 0V Ground
CN104-10
13 GND LVPS 0V Ground
CN104-11
14 GND LVPS 0V Ground
CN104-12
15 GND Toner bottle 0V Ground
home position
sensor SN10-3
16 GND Toner bottle 0V Ground
empty sensor
CN3-3
17 BPSN Toner bottle Home position detecting
home position signal
sensor SN10-2
18 TFSN Toner bottle Empty detecting signal
empty sensor
SN3-2
0V
5V
4.2 Control Panel PCB
(1) Control panel (1)
(CN401)
Pin Signal
Destination Status Function
No. Name
19 VLC Toner bottle DC+5V power supply
home position
sensor SN10-1
20 VLC Toner bottle DC+5V power supply
empty sensor
SN3-1
0V
5V
0V
5V
5V
0V
Home
0V
5V
Full