2KN/2KP
2-3-23
YC5 1 IMAGE FAN
REM
O 0/24 V DC Image formation fan motor: On/off
Connected
to the image
formation
unit, cooling
fan motor 3
and poten-
tial sensor
2 GND - - Ground
3 GND - - Ground
4DLP FAN F1
REM
O 24 to 20.92/
20.92 to 0.5/
0.5 to 0 V DC
Developing fan motor 1: full speed/half speed/off
5 CL LAMP REM O 0/24 V DC Cleaning lamp: On/off
6 CL MOT MC
FWD
O 24/0 V DC Cleaning motor: forwarding/reversing (off)
7 R24V O 24 V DC 24 V DC power output
8 CL MOT MC
REV
O 24/0 V DC Cleaning motor: reversing/forwarding (off)
9 DLP EEPROM
CLK
O 0/5 V DC (pulse) Developing counter clock signal
10 CL EEPROM
CLK
O 0/5 V DC (pulse) Cleaning counter clock signal
11 DLP EEPROM
SET
I 0/5 V DC Developing counter set signal
12 CL EEPROM
SET
I 0/5 V DC Cleaning counter set signal
13 DLP EEPROM
DATA
I/O 0/5 V DC (pulse) Developing counter data signal
14 CL EEPROM
DATA
I/O 0/5 V DC (pulse) Cleaning counter data signal
15 5V O 5 V DC 5 V DC power output
16 5V O 5 V DC 5 V DC power output
17 GND - - Ground
18 GND - - Ground
19 5V O 5 V DC 5 V DC power output
20 CL MOT PTC
FWD
O 24/0 V DC PTC cleaning motor forwarding/reversing (off)
21 DLP SENS SIG I Analog Developing sensor detection signal
22 CL MOT PTC
REV
O 24/0 V DC PTC cleaning motor reversing/forwarding (off)
23 GND - - Ground
24 POTENTIAL
SENS
I Analog Potential sensor detection signal
25 R24V O 24 V DC 24 V DC power output
26 GND - - Ground
27 GND - - Ground
28 GND - - Ground
29 COOL FAN3
REM
O 0/24 V DC Cooling fan motor 3: On/off
30 NC - - Not used
31 GND - - Ground
32 DLP FAN F2
REM
O 24 to 20.92/
20.92 to 0.5/
0.5 to 0 V DC
Developing fan motor 2: full speed/half speed/off
Connector Pin No. Signal I/O Voltage Description
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