2-7
2.5 Sensors
2.5.1 Sensor Locations
The following illustration shows the relative positions of the machine’s sensors.
COVER SW
DRUM SW
PSS
CASOP
HPES
PES
JCOP
TOS
PDS
TXIL
DS2
DS1
DB4
TCS
2.5.2 Sensor Descriptions
The following table gives a brief description of each sensor and it's function.
Code Name
Detects
Sensor
Type
TXIL
(ADF)
Interlock switch (ADF)
Scanner cover open or close
Micro switch
DS1
Document sensor 1
Presence of document in feeder
Photo interrupter
DS2
Document sensor 2
Leading and trailing edge of document Mechanical Switch
DB4
B4 size sensor
B4 sized document.
Photo interrupter
TCS
Top cover sensor
Top cover opened or closed
Photo interrupter
PSS
Paper set sensor
Detects paper feeding out of
cassette/tray.
Photo interrupter
PDS
Paper discharge sensor
Detects paper at paper exit.
Photo interrupter
PES
Paper empty sensor
Detects presence of recording paper in
the 1st paper cassette
Photo interrupter
HPES
Hand paper empty
sensor
Detects presence of recording paper in
the bypass tray
Photo interrupter
TOS
Toner sensor
Detects toner empty and toner
cartridge set.
Photo interrupter
CASOP
Paper cassette open
sensor
Detects the 1st paper cassette open or
closed
Photo interrupter
JCOP
Jam access cover (side
cover) open sensor
Detects the side cover open or closed
Photo interrupter
COVER-
SW
Cover switch
Detects printer cover open or closed
Micro switch
Содержание F-360
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