Ricoh D065 Service Manual page 1210

1.6.9 PSU ................................................................................................... 44
1.6.10 FIRST FOLD UNIT ....................................................................... 45
1.6.11 DYNAMIC ROLLER HP SENSOR ............................................... 48
1.7 ELECTRICAL COMPONENTS: MAIN 2 ..................................................... 49
1.7.1 BYPASS ENTRANCE PAPER SENSOR........................................... 49
Reinstalling the bypass entrance paper sensor..................................... 51
1.7.2 FIRST/ SECOND/ THIRD FOLD ROLLER......................................... 51
1.7.3 FOURTH / FIFTH FOLD ROLLER ..................................................... 54
1.7.4 CREASE ROLLERS .......................................................................... 58
Crease Rollers: Idle Rollers................................................................... 58
Crease Rollers: Drive Rollers ................................................................ 60
1.8 FOLD ADJUSTMENTS ............................................................................... 63
1.8.1 FINE FOLD ADJUSTMENT ............................................................... 63
Before You Begin .................................................................................. 63
FM1 Z-Folding ....................................................................................... 63
FM2 Half Fold........................................................................................ 65
FM3 Letter Fold-out............................................................................... 68
FM4 Letter Fold-in ................................................................................. 70
FM5 Double Parallel Fold ...................................................................... 72
FM6 Gate Fold ...................................................................................... 74
1.9 SKEW ADJUSTMENT ................................................................................ 77
1.9.1 MANUAL ADJUSTMENTS BY SERVICE TECHNICIAN ................... 77
Before You Begin .................................................................................. 77
Front and Rear ...................................................................................... 77
Skew Correction Reference Diagrams and Table ................................. 79
General Procedure ................................................................................ 81
Stopper Adjustment Procedures............................................................ 83
2. DETAILS ........................................................................................87
2.1 OVERVIEW................................................................................................. 87
2.1.1 MOTORS, ROLLERS ........................................................................ 87
2.1.2 JUNCTION GATES, JUNCTION GATE SOLENOIDS ....................... 88
2.1.3 STOPPERS, STOPPER MOTORS.................................................... 89
2.2 PAPER PATH ............................................................................................. 90
2.2.1 PAPER REGISTRATION ................................................................... 90
2.2.2 PRE-STACKING ................................................................................ 91
SM iii D454