Ricoh Aficio AP2700 Service Manual page 13

2. DETAILED DESCRIPTIONS .................................................A681-7
2.1 JUNCTION GATE MECHANISM ........................................................ A681-7
Staple Mode ................................................................................... A681-7
No staple Mode .............................................................................. A681-7
2.2 JOGGER UNIT PAPER POSITIONING MECHANISM ....................... A681-8
2.3 EXIT GUIDE PLATE OPEN/CLOSE MECHANISM ............................ A681-9
2.4 STAPLER ......................................................................................... A681-10
2.5 FEED OUT MECHANISM................................................................. A681-11
2.6 SHIFT TRAY UP/DOWN MECHANISM............................................ A681-12
2.7 SHIFT TRAY SIDE-TO-SIDE MECHANISM ..................................... A681-13
2.8 JAM CONDITIONS ........................................................................... A681-14
2.9 TIMING CHARTS ............................................................................. A681-15
2.9.1 NO STAPLE MODE (A4 SIDEWAYS, 3 SHEETS/2SETS)...... A681-15
2.9.2 STAPLE MODE (A4 SIDEWAYS, 2 SHEETS/2 SETS) ........... A681-16
3. SERVICE TABLE ................................................................A681-17
3.1 DIP SWITCH TABLE ........................................................................ A681-17
3.2 TEST POINTS .................................................................................. A681-17
3.3 FUSES.............................................................................................. A681-17
4. REPLACEMENT AND ADJUSTMENT................................A681-18
4.1 COVER REMOVAL .......................................................................... A681-18
Front Door.................................................................................... A681-18
Front Cover .................................................................................. A681-18
Rear Cover................................................................................... A681-18
Upper Cover................................................................................. A681-18
Lower Left Cover.......................................................................... A681-19
Front Shift Tray Cover.................................................................. A681-19
Rear Shift Tray Cover .................................................................. A681-19
Shift Tray...................................................................................... A681-19
4.2 ENTRANCE SENSOR REPLACEMENT .......................................... A681-20
4.3 EXIT SENSOR REPLACEMENT...................................................... A681-21
4.4 STACK HEIGHT SENSOR REPLACEMENT ................................... A681-22
4.5 POSITIONING ROLLER REPLACEMENT ....................................... A681-23
4.6 STAPLER REPLACEMENT.............................................................. A681-24
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