2LK/2LN/2LM/2LC
2-3-64
YC16
1 3.3V1 O 3.3 V DC 3.3 V DC power to OTEM1
Connected to
outer temper-
ature sensor
1, front cover
switch, LSU
fan motor
and waste
toner motor
2 I2C_SDA I 0/3.3 V DC (pulse) EEPROM data signal
3 GND - - Ground
4 I2C_SCL O 0/3.3 V DC (pulse) EEPROM clock signal
5 FRONT_OPEN O 0/3.3 V DC FRCSW: On/Off
6 GND - - Ground
7 24V O 24 V DC 24 V DC power to LSUFM
8 LSU_FAN_OUT O DC0V/243V LSUFM: On/Off
9 CL_MOT O DC0V/243V WTM: On/Off
10 24V O 24 V DC 24 V DC power to WTM
11 GND - - Ground
YC19
1 3.3V1 O 3.3 V DC 3.3 V DC power to OTEM2
Connected to
outer temper-
ature sensor
2
2 I2C_SDA I 0/3.3 V DC (pulse) EEPROM data signal
3 GND - - Ground
4 I2C_SCL O 0/3.3 V DC (pulse) EEPROM clock signal
Connector Pin Signal I/O Voltage Description