Sharp AR-280 Service Manual page 92

30
30 - 1 Purpose Operation test/check
Function Used to check the operation of sensors and detectors in the paper feed section, the paper transport section, and
(Purpose) the paper exit section, and the related circuit.
Section Others
Item Operation
Operation/ The operations of the sensors and detectors in the sections other than the paper feed section of the copier are
Procedure displayed.
The active sensors and detectors are highlighted.
DSWF
DSWL
DSWLL
DSWR
DVCH1
DVCH2
DVCH3
DVCH4
PFD
PPD1
PPD2
PSD
POD1
POD2
POD3
TFD
TMS
Note
30 - 2 Purpose Operation test/check
Function Used to check the operation of sensors and detectors in the paper feed section and the related circuits.
(Purpose) (The operations of sensors and detectors in the paper feed section can be monitored with the LCD.)
Section Paper transport
Item Operation
Operation/ The operations of the sensors and detectors in the paper feed section of the copier are displayed.
Procedure The active sensors and detectors are highlighted.
Copier front door open/close
Copier left door
Copier left lower door
Copier right door
Developing unit installation detection
Developing unit installation detection
Developing unit installation detection
Developing unit installation detection
Paper vertical transport sensor
Paper transport sensor 1
Paper transport sensor 2
Paper transport sensor
Paper exit sensor 1
Paper exit sensor 2
Paper exit sensor 3
Waste toner bottle full detection
Toner motor missing detection
8 – 47
AR-405
1/21/1999