Ricoh B089 Instrukcja serwisowa - Strona 12

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BY-PASS (A899/B415)

1. OVERALL MACHINE INFORMATION....................................... 14-1

1.1 SPECIFICATIONS...................................................................................14-1

1.2 MECHANICAL COMPONENT LAYOUT .................................................14-1

1.3 ELECTRICAL COMPONENT LAYOUT...................................................14-2

1.4 ELECTRICAL COMPONENT DESCRIPTION.........................................14-2

2. DETAILED DESCRIPTIONS ...................................................... 14-3

2.1 BASIC OPERATION................................................................................14-3

2.2 PAPER SIZE DETECTION......................................................................14-4

3. REPLACEMENT AND ADJUSTMENT ...................................... 14-5

3.1 PAPER FEED ROLLER/FRICTION PAD/PAPER END SENSOR...........14-5

3.2 PAPER SIZE SENSOR BOARD..............................................................14-6

3.3 PAPER FEED CLUTCH ..........................................................................14-7

DUPLEX (A896/B414)

1. OVERALL MACHINE INFORMATION....................................... 15-1

1.1 SPECIFICATIONS...................................................................................15-1

1.2 MECHANICAL COMPONENT LAYOUT .................................................15-2

1.3 ELECTRICAL COMPONENT LAYOUT...................................................15-3

1.4 ELECTRICAL COMPONENT DESCRIPTION.........................................15-4

1.5 DRIVE LAYOUT ......................................................................................15-5

2. DETAILED DESCRIPTIONS ...................................................... 15-6

2.1 BASIC OPERATION................................................................................15-6

Longer than A4 sideways/LT sideways...............................................15-6

Up to A4 sideways/LT sideways .........................................................15-7

2.2 FEED IN AND EXIT MECHANISM ..........................................................15-8

When paper is fed into duplex unit:.....................................................15-8

Inversion and Exit: ..............................................................................15-8

3. REPLACEMENT AND ADJUSTMENT ...................................... 15-9

3.1 COVER REMOVAL .................................................................................15-9

3.2 ENTRANCE SENSOR REPLACEMENT ...............................................15-10

3.3 EXIT SENSOR REPLACEMENT...........................................................15-11

BRIDGE UNIT (A897/B417)

1. OVERALL MACHINE INFORMATION....................................... 16-1

1.1 SPECIFICATIONS...................................................................................16-1

1.2 MECHANICAL COMPONENT LAYOUT .................................................16-2

1.3 ELECTRICAL COMPONENT LAYOUT...................................................16-3

B089/B093