Ricoh U-C1 B051 Service Manual page 15

2.9 STAMP ............................................................................................. B386-21
2.10 TIMING CHART .............................................................................. B386-22
2.11 CONDITION OF JAM DETECTION ................................................ B386-23
2.12 OVERALL ELECTRICAL CIRCUIT................................................. B386-24
3. SERVICE TABLES..............................................................B386-25
3.1 DIP SWITCHES................................................................................ B386-25
INTERCHANGE UNIT (B418)
1. REPLACEMENT AND ADJUSTMENT..................................B481-1
1.1 EXIT SENSOR REPLACEMENT........................................................ B481-1
2. DETAILED DESCRIPTION....................................................B481-2
2.1 MECHANICAL COMPONENT LAYOUT............................................. B481-2
2.2 ELECTRICAL COMPONENT AND DRIVE LAYOUT.......................... B481-3
2.3 JUNCTION GATE MECHANISM ........................................................ B481-4
To the Exit Tray or Bridge Unit (for the Upper Tray on top of the Bridge
Unit, or the Finisher)....................................................................... B481-4
To the 1-bin Tray............................................................................ B481-4
To the Duplex Unit ......................................................................... B481-4
1-BIN TRAY UNIT (B480)
1. REPLACEMENT AND ADJUSTMENT..................................B480-1
1.1 PAPER SENSOR REMOVAL ............................................................. B480-1
2. DETAILED DESCRIPTION....................................................B480-2
2.1 MECHANICAL COMPONENT LAYOUT............................................. B480-2
2.2 ELECTRICAL COMPONENT LAYOUT .............................................. B480-3
2.3 ELECTRICAL COMPONENT DESCRIPTION .................................... B480-3
2.4 BASIC OPERATION ........................................................................... B480-4
SHIFT TRAY UNIT (B510)
1. REPLACEMENT AND ADJUSTMENT..................................B510-1
1.1 TRAY COVER REPLACEMENT......................................................... B510-1
1.1.1 TRAY COVER REMOVAL ......................................................... B510-1
1.1.2 TRAY COVER ATTACHMENT .................................................. B510-1
1.2 TRAY MOTOR AND HALF TURN SENSOR REPLACEMENT .......... B510-2
1.2.1 REPLACING THE TRAY MOTOR ............................................. B510-2
1.2.2 REPLACING THE HALF TURN SENSOR ................................. B510-2
2. DETAILED DESCRIPTIONS .................................................B510-3
2.1 COMPONENT LAYOUT ..................................................................... B510-3
2.2 BASIC OPERATION ........................................................................... B510-4
2.3 PRIMARY MECHANISMS .................................................................. B510-5
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