Ricoh Aficio 220 Service Manual page 13

2.5 RIGHT TRAY SIDE FENCE................................................................ A862-9
2.6 LEFT TRAY REAR FENCE ................................................................ A862-9
2.7 RIGHT TRAY PAPER END DETECTION......................................... A862-10
3. REPLACEMENT AND ADJUSTMENT................................A862-11
3.1 DETACHING THE TRAY FROM THE MAINFRAME ........................ A862-11
Rear Fence HP Sensor ................................................................ a862-11
3.3 CHANGING THE TRAY PAPER SIZE.............................................. A862-12
3.4 LEFT TRAY PAPER END SENSOR................................................. A862-12
3.5 TRAY LIFT MOTOR.......................................................................... A862-13
3.6 TRAY MOTOR.................................................................................. A862-14
3.7 PAPER FEED CLUTCH AND RELAY CLUTCH............................... A862-15
3.8 PAPER FEED UNIT.......................................................................... A862-16
3.9 UPPER LIMIT, RIGHT TRAY PAPER END, AND
RELAY SENSORS ........................................................................... A862-17
3.10 REAR FENCE MOTOR .................................................................. A862-18
3.11 PICK-UP/PAPER FEED/REVERSE ROLLERS.............................. A862-19
BY-PASS UNIT (A899)
1 OVERALL MACHINE INFORMATION ...................................A899-1
1.1 SPECIFICATIONS .............................................................................. A899-1
1.2 MECHANICAL COMPONENT LAYOUT............................................. A899-1
1.3 ELECTRICAL COMPONENT LAYOUT .............................................. A899-2
1.4 ELECTRICAL COMPONENT DESCRIPTION .................................... A899-2
2 DETAILED DESCRIPTIONs ...................................................... a899-3
2.1 BASIC OPERATION........................................................................... A899-3
2.2 PAPER SIZE DETECTION ................................................................. A899-4
3 REPLACEMENT AND ADJUSTMENT....................................... a899-5
3.1 PAPER FEED ROLLER/FRICTION PAD/PAPER END SENSOR...... A899-5
3.2 PAPER SIZE SENSOR BOARD......................................................... A899-6
3.3 PAPER FEED CLUTCH...................................................................... A899-7
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