Ricoh A230 Manuale di servizio - Pagina 11

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3.1 COVER REPLACEMENT ....................................................................... 10-6

Rear Cover......................................................................................... 10-6

Front Cover ........................................................................................ 10-6

Hinge Cover ....................................................................................... 10-6

Upper Cover....................................................................................... 10-6

3.2 PAPER FEED AND PICK-UP ROLLER REPLACEMENT ...................... 10-7

Paper Feed Roller .............................................................................. 10-7

Pick-up Roller..................................................................................... 10-7

3.3 SEPARATION ROLLER REPLACEMENT.............................................. 10-8

3.4 PAPER END SENSOR AND PICK-UP SOLENOID

REPLACEMENT ..................................................................................... 10-9

Paper End Sensor.............................................................................. 10-9

Pick-up Solenoid ................................................................................ 10-9

3.5 PAPER SIZE SENSOR BOARD REPLACEMENT ............................... 10-10

3.6 BY-PASS TABLE REMOVAL ............................................................... 10-11

3.7 PAPER FEED CLUTCH REPLACEMENT............................................ 10-12

1-BIN TRAY A684

1. OVERALL MACHINE INFORMATION ...................................... 11-1

1.1 SPECIFICATIONS .................................................................................. 11-1

1.2 MECHANICAL COMPONENT AND DRIVE LAYOUT ............................ 11-2

1.3 ELECTRICAL COMPONENT LAYOUT .................................................. 11-3

1.4 ELECTRICAL COMPONENT DESCRIPTION ........................................ 11-3

2. DETAILED DESCRIPTIONS ..................................................... 11-4

2.1 BASIC OPERATION............................................................................... 11-4

3. REPLACEMENT AND ADJUSTMENT...................................... 11-5

3.1 COVER REMOVAL ................................................................................ 11-5

Front Cover ........................................................................................ 11-5

Upper Cover....................................................................................... 11-5

Rear Cover......................................................................................... 11-5

3.2 PAPER SENSOR REPLACEMENT........................................................ 11-6

3.3 ENTRANCE AND PAPER LIMIT SENSOR REPLACEMENT ................ 11-7

Paper Limit Sensor............................................................................. 11-7

Entrance Sensor ................................................................................ 11-7

AUTO DOCUMENT FEEDER A680

1. OVERALL MACHINE INFORMATION ...................................... 12-1

1.1 SPECIFICATIONS .................................................................................. 12-1

1.2 MECHANICAL COMPONENT LAYOUT................................................. 12-2

1.3 ELECTRICAL COMPONENT LAYOUT .................................................. 12-3

1.4 ELECTRICAL COMPONENT DESCRIPTION ........................................ 12-4

1.5 DRIVE LAYOUT ..................................................................................... 12-6

A230/A231/A232