Details - Sharp AR-M550N Service Manual

: Feb. 9 2004
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C. Details
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1-1
Purpose Operation test/Check
Function Used to check the operations of the scanner (read) unit
(Purpose) and its control circuit.
Section Optical (Image scanning)
Item Operation
Operation/Procedure
1) Select the operation mode with 10-key.
2) Press START key.
The scanner performs scanning at the speed corresponding to the
operation mode.
1 HIGH SPEED High speed (220mm/s)
2 LOW SPEED Low speed (110mm/s)
SIMULATION 1-1
SCANNER CHECK. SELECT 1-2, AND PRESS START.
1. HIGH SPEED
2. LOW SPEED
Press [START] key, and the
operation is started.
SIMULATION 1-1
SCANNER CHECK. EXECUTING···.
1. HIGH SPEED
2. LOW SPEED
1-2
Purpose Operation test/Check
Function Used to check the operation of sensor and detector in
(Purpose) the scanning (read) section and the related circuit.
Section Optical (Image scanning)
Item Operation
Operation/Procedure
The sensor and detector operation conditions are displayed.
The active sensors and detectors are highlighted.
• The scanner (read) unit is in the home position.: "MHPS" section is
highlighted.
• The scanner (read) unit is not in the home position.: "MHPS" is nor-
mally displayed.
MHPS Optical system home position
SIMULATION 1-2
SCANNER SENSOR CHECK..
MHPS
1
Press [CUSTOM SETTINGS] key, and scanning
is stopped.
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AR-M550/M620/M700 SIMULATION 8 - 20
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2-1
Purpose Operation test/Check
Function Used to check the operations of the automatic
(Purpose) document feeder unit and the control circuit.
Section DSPF
Item Operation
Operation/Procedure
1) Select the operation mode with 10-key.
2) Press START key.
The SPF repeat paper feed, transport, and paper exit at the speed
corresponding to the operation mode.
The operation can be stopped by [CUSTOM SETTINGS] key.
1 HIGH SPEED (220 mm/sec)
2 LOW SPEED (110 mm/sec)
3 TOP SPEED (360 mm/sec)
SIMULATION 2-1
SPF AGING TEST. SELECT 1-3, AND PRESS START.
1. HIGH SPEED
2. LOW SPEED
3. TOP SPEED
Press [START] key, and the
operation is started.
SIMULATION 2-1
SPF AGING TEST. EXECUTING···.
1. HIGH SPEED
2. LOW SPEED
3. TOP SPEED
2-2
Purpose Operation test/Check
Function Used to check the operations of the sensors and
(Purpose) detectors in the automatic document feeder unit and
the related circuits.
Section DSPF
Item Operation
Operation/Procedure
The operating conditions of the sensors and detectors are displayed.
The active sensors and detectors are highlighted.
SSET SPF sensor
SOCD Open/close sensor
SCOV Paper feed cover sensor
SPED2 Document set sensor (Lower)
SPED1 Document set sensor (Upper)
SPPD1 Document transport sensor 1
SPPD2 Document transport sensor 2
SPPD3 Document transport sensor 3
SPPD4 Document transport sensor 4
SPOD Document exit sensor
Document width sensor (n → 1 (inside) - 6 (outside))
SWDn
Document length sensor (n → 1 (inside) - 2 (outside))
SPLSn
CISSET CIS installation detection
STSET Stamp unit installation sensor
STUD Tray upper limit sensor
STLD Tray lower limit sensor
SWD_LEN SPF guide plate position (unit: 0.1mm)
SWD_AD SPF document width detection volume output AD
value
High speed
Low speed
Top speed
2
Press [CUSTOM SETTINGS] key, and the
operation is stopped.
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