Lexmark 5021-0XX - Manual (Page 337)

Locations and connectors 5-33
5021-0XX
I/O board DCN5—Photodeveloper (OPC) marker sensor
I/O board DCN8—Laser fan
I/O board DCN15—Toner present sensor, erase lamp
DCN5
Pin No.
Signal name
Marker
sensor
Pin No.
1 PBSEN-N 1
2 +5V-S 2
3 SGND 2
DCN8
Pin No.
Signal name
Laser fan
Pin No.
1 LDFANON-P no number
2 PGND no number
3 LDFAN ERR no number
DCN15
Pin No.
Signal name
Sensor
Pin No.
Toner present sensor (receiver-left side)
1 TLES(K)-P 1
2 TLES(Y)-P 2
3 TLES(M)-P 3
4 TLES(C)-P 4
5 TLESCN-N 5
6 SGND 6
Toner present sensor (sender-right side)
7 LEDON-P 1
8 NC N/A