Ricoh Aficio 1027 - Page 15

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2.2 PAPER SIZE DETECTION................................................................. B415-4
3 REPLACEMENT AND ADJUSTMENT...................................B415-5
3.1 PAPER FEED ROLLER/FRICTION PAD/PAPER END SENSOR...... B415-5
3.2 PAPER SIZE SENSOR BOARD......................................................... B415-6
3.3 PAPER FEED CLUTCH ..................................................................... B415-7
DUPLEX (A896/B414)
1 OVERALL MACHINE INFORMATION...................................B414-1
1.1 SPECIFICATIONS.............................................................................. B414-1
1.2 MECHANICAL COMPONENT LAYOUT ............................................ B414-2
1.3 ELECTRICAL COMPONENT LAYOUT.............................................. B414-3
1.4 ELECTRICAL COMPONENT DESCRIPTION.................................... B414-4
1.5 DRIVE LAYOUT ................................................................................. B414-5
2 DETAILED DESCRIPTIONS..................................................B414-6
2.1 BASIC OPERATION........................................................................... B414-6
Longer than A4 sideways/LT sideways.......................................... B414-6
Up to A4 sideways/LT sideways .................................................... B414-7
2.2 FEED IN AND EXIT MECHANISM..................................................... B414-8
When paper is fed into duplex unit:................................................ B414-8
Inversion and Exit: ......................................................................... B414-8
3 REPLACEMENT AND ADJUSTMENT...................................B414-9
3.1 COVER REMOVAL ............................................................................ B414-9
3.2 ENTRANCE SENSOR REPLACEMENT.......................................... B414-10
3.3 EXIT SENSOR REPLACEMENT...................................................... B414-11
BRIDGE UNIT (A897/B417)
1 OVERALL MACHINE INFORMATION...................................B417-1
1.1 SPECIFICATIONS.............................................................................. B417-1
1.2 MECHANICAL COMPONENT LAYOUT ............................................ B417-2
1.3 ELECTRICAL COMPONENT LAYOUT.............................................. B417-3
1.4 ELECTRICAL COMPONENT DESCRIPTION.................................... B417-4
1.5 DRIVE LAYOUT ................................................................................. B417-5
2 DETAILED DESCRIPTION ....................................................B417-6
2.1 JUNCTION GATE MECHANISM........................................................ B417-6
3 REPLACEMENT AND ADJUSTMENT...................................B417-7
3.1 BRIDGE UNIT DRIVE MOTOR REPLACEMENT .............................. B417-7
3.2 TRAY EXIT SENSOR REPLACEMENT............................................. B417-8
3.3 RELAY SENSOR REPLACEMENT.................................................... B417-8