Lexmark C720 Service Manual page 353

5024-001
Name
Oil Sensor
OHP Sensor
Drum Paper Jam
Sensor
Drum Encoder
Sensor
Photo Belt Sensor
Toner empty
sensor
Waste Toner
Sensor
Home Position
Sensor
Cleaning Roller
Sensor
Temperature
Sensor for Fuser
Unit
Exit Paper Full
Sensor
Toner Key Sensor
Code
Photo sensor to detect whether the fuser
OIL
unit oil is empty or not.
Photo sensor to detect whether paper is
OHP
loaded in the paper drawer.
Photo sensor to detect whether paper is
DPJ
winding around the transfer drum.
Photo sensor to detect irregular rotation
(HPSEN)
of the transfer drum.
Photo sensor to detect the connecting
PBS
position of the OPC belt.
Photo sensor to detect whether toner is
TPD/TTR
empty for each toner cartridge.
Photo sensor to detect whether the waste
WTS
toner bottle is full.
(LED/TR)
Photo sensor to detect the early position
GHP1,
of the toner cartridges.
GHP2
Photo sensor to detect whether the
FCS cleaning roller is available in the fuser
unit.
Thermistor to detect the fuser
TH temperature.
Detects that the paper exit tray is full.
PFUL
Detects the availability of a key to be
TNK
provided to the toner cartridge.
Function
Locations
5-5