Table Of Contents - Ricoh A284 Service Manual

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1. OVERALL MACHINE INFORMATION ........................................ 1-1
1.2 PAPER EXIT TRAY SELECTION............................................................. 1-4
1.3 MACHINE CONFIGURATION .................................................................. 1-5
1.3.1 SYSTEM COMPONENTS ............................................................... 1-5
1.3.2 INSTALLABLE OPTION TABLE ...................................................... 1-7
1.4 MECHANICAL COMPONENT LAYOUT................................................... 1-8
1.5 PAPER PATH ........................................................................................... 1-9
1.6 DRIVE LAYOUT ....................................................................................... 1-9
1.7 ELECTRICAL COMPONENT DESCRIPTIONS...................................... 1-10
1.8 BOARD STRUCTURE ............................................................................ 1-14
1.8.1 BLOCK DIAGRAM ......................................................................... 1-14
1.8.2 DESCRIPTIONS ............................................................................ 1-15
DETAILED DESCRIPTIONS
2. DETAILED DESCRIPTIONS ....................................................... 2-1
2.1 SCANNING............................................................................................... 2-1
2.1.1 OVERVIEW ..................................................................................... 2-1
2.2 IMAGE PROCESSING ............................................................................. 2-2
2.2.1 OVERVIEW ..................................................................................... 2-2
2.2.2 SBU ................................................................................................. 2-3
2.2.3 IMAGE PROCESSING .................................................................... 2-4
3. INSTALLATION PROCEDURE ................................................... 3-1
3.1 INSTALLATION REQUIREMENTS .......................................................... 3-1
3.1.1 ENVIRONMENT .............................................................................. 3-1
3.1.2 MACHINE LEVEL ............................................................................ 3-1
3.1.3 MINIMUM SPACE REQUIREMENTS.............................................. 3-2
3.1.4 POWER REQUIREMENTS.............................................................. 3-3
3.2 INSTALLATION FLOW CHART................................................................ 3-4
3.3 COPIER INSTALLATION.......................................................................... 3-5
3.3.1 ACCESSORY CHECK ..................................................................... 3-5
3.3.2 INSTALLATION PROCEDURE........................................................ 3-6
3.4 PAPER TRAY UNIT INSTALLATION ..................................................... 3-11
3.4.1 ACCESSORY CHECK ................................................................... 3-11
3.4.2 INSTALLATION PROCEDURE...................................................... 3-12
SM
A283/A284

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A283/A284

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A283Aficio 350eAficio 450e

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