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2-10
2.5.2 Sensor Descriptions
The following table gives a brief description of each sensor and its function.
Code Name
Detects
Sensor
Type
DS1
Document sensor 1
Presence of document in feeder
Photo interrupter
DS2
Document sensor 2
Leading and trailing edge of document
Mechanical Switch
HOME
Mirror carriage home
position sensor
Mirror carriage position
Photo interrupter
END
Mirror carriage end
position sensor
Mirror carriage position
Photo interrupter
APS
ADF permit sensor
Platen cover quite close or not
Photo interrupter
TXIL
(ADF)
Interlock switch (ADF)
Scanner cover open or close
Micro switch
PSS
Paper set sensor
Detects paper feeding out of
cassette/tray.
Photo interrupter
PDS
Paper discharge sensor
Detects paper pass 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 the toner empty and toner
cartridge set.
Photo interrupter
CASOP
Paper cassette open
sensor
Detects the 1st paper cassette open or
close
Photo interrupter
JCOP
Jam access cover (side
cover) open sensor
Detects the side cover open or close
Photo interrupter
COVER-
SW
Cover switch
Detects top cover open or close
Micro switch
DRUM
SW
Drum switch
Detects drum cartridge is set or not
Electrical terminal
Summary of Contents for OKIOFFICE 1200
Page 1: ...OKIOFFICE 1200 1600 FIELD ENGINEERING MANUAL Version 2 0 11 June 2002...
Page 7: ...iv Packaging contents 6 22 Installation 6 22 Setting of the Paper Size 6 25...
Page 12: ...2 2 OKIOFFICE 1200 Interconnect Block Diagram 2 2 OKIOFFICE 1200 Connection Diagram 2 2...
Page 13: ...2 3 OKIOFFICE 1600 Interconnect Block Diagram 1 2 OKIOFFICE 1600 Connection Diagram 1 2...
Page 14: ...2 4 OKIOFFICE 1600 Interconnect Block Diagram 2 2 OKIOFFICE 1600 Connection Diagram 2 2...