Ricoh Aficio 3224C, Руководство по обслуживанию

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SM vii B156/B220
Overview...........................................................................................5-129
Move Exec ........................................................................................5-129
Undo Exec ........................................................................................5-129
5.10 USING THE DEBUG LOG...................................................................5-130
5.10.1 SWITCHING ON AND SETTING UP SAVE DEBUG LOG .........5-130
5.10.2 RETRIEVING THE DEBUG LOG FROM THE HDD ...................5-133
5.10.3 RECORDING ERRORS MANUALLY .........................................5-134
5.10.4 NEW DEBUG LOG CODES .......................................................5-135
SP5857-015 Copy SD Card-to-SD Card: Any Desired Key .............5-135
SP5857-016 Create a File on HDD to Store a Log ..........................5-135
SP5857-017 Create a File on SD Card to Store a Log ....................5-135
DETAILED DESCRIPTIONS
6. DETAILED SECTION DESCRIPTIONS ....................................... 6-1
6.1 OVERVIEW ...............................................................................................6-1
6.1.1 MECHANICAL COMPONENTS........................................................6-1
6.1.2 PAPER PATH...................................................................................6-2
6.1.3 DRIVE COMPONENTS ....................................................................6-3
Layout ...................................................................................................6-3
Drive Power Path..................................................................................6-4
6.1.4 ELECTRICAL COMPONENTS.........................................................6-5
Scanner Unit .........................................................................................6-5
Image Transfer .....................................................................................6-6
Paper Path............................................................................................6-7
Development Units................................................................................6-8
Boards ..................................................................................................6-9
6.2 BOARD STRUCTURE.............................................................................6-10
6.2.1 BLOCK DIAGRAM..........................................................................6-10
6.2.2 CONTROLLER ...............................................................................6-12
6.3 COPY PROCESS....................................................................................6-14
6.4 PROCESS CONTROL ............................................................................6-16
6.4.1 OVERVIEW ....................................................................................6-16
6.4.2 PROCESS CONTROL STEPS.......................................................6-16
Six Steps.............................................................................................6-16
When is Process Control Done? .........................................................6-16
Supplementary Information on Process Control .................................6-17
6.5 SCANNING..............................................................................................6-19
6.5.1 OVERVIEW ....................................................................................6-19
6.5.2 SCANNER DRIVE ..........................................................................6-20
Book Mode..........................................................................................6-20
ARDF Mode ........................................................................................6-20
6.5.3 ORIGINAL SIZE DETECTION........................................................6-21
6.6 IMAGE PROCESSING ............................................................................6-23
6.6.1 OVERVIEW ....................................................................................6-23
6.6.2 SBU BLOCK DIAGRAM .................................................................6-24
Signal Processing ...............................................................................6-24
A/D Conversion...................................................................................6-24
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA