Lexmark W812 - Engine Board <-> Sensor Toner (1;1)

5-32 Service Manual
4022-XXX
Engine Board <−> Sensor Toner (1/1)
Signal names for Engine Board <−> Sensor Toner route
Pin numbers and voltage levels for Engine Board ↔ Sensor Toner route
Signal Name Explanation
/NO TONER A signal sent from the sensor toner. When toner is used up in the toner car-
tridge, this signal is set low.
P19 Signal Name
Signal Direction
M: Engine Board
TS: Toner Sensor
Trigger
High
Level
Low
Level
3 /NO TONER M
A TS Level
TTL TTL
Sensor Toner
24V
24V RTN
/NO TONER
P/J19
1
2
3
Engine
Board