AUTO REVERSE DOCUMENT FEEDER B351
1. REPLACEMENT AND ADJUSTMENT ........................................ 8-1
1.1 COVERS ...................................................................................................8-1
1.3 ORIGINAL PICK-UP ROLLER...................................................................8-2
1.5 SKEW CORRECTION/INTERVAL/ REGISTRATION/ORIGINAL WIDTH
SENSORS ........................................................................................................8-4
1.7 SEPARATION ROLLER ............................................................................8-5
1.9 PICK-UP MOTOR/ORIGINAL STOPPER HP SENSOR/PICK-UP HP
SENSOR ...................................................................................................8-6
1.12 EXIT SENSOR ........................................................................................8-9
1.13 STAMP SOLENOID.................................................................................8-9
1.14 CONTROLLER BOARD ..........................................................................8-9
2 TROUBLESHOOTING ................................................................ 8-10
2.1 TIMING CHARTS ....................................................................................8-10
2.1.1 A4(S)/LT(S) SINGLE-SIDE ORIGINAL MODE ...............................8-10
2.2 JAM DETECTION....................................................................................8-12
3 SERVICE TABLES...................................................................... 8-13
3.1 DIP SWITCHES.......................................................................................8-13
3.2 TEST POINTS .........................................................................................8-13
3.3 FUSES ....................................................................................................8-13
4 DETAILED DESCRIPTION ......................................................... 8-14
4.1 MAIN COMPONENTS .............................................................................8-14
DRIVE LAYOUT .................................................................................8-15
4.3 ORIGINAL SIZE DETECTION.................................................................8-16
4.3.1 BASIC MECHANISM ......................................................................8-16
4.4.1 PICK AND SEPARATION...............................................................8-19
4.4.3 REDUCING THE INTERVAL BETWEEN PAGES ..........................8-20
4.5.1 SINGLE-SIDED ORIGINALS..........................................................8-21
4.6 STAMP ....................................................................................................8-23
SM
CÓPIA NÃO CONTROLADA
ix
CÓPIA NÃO CONTROLADA
Rev. 09/2002
B003/B004/B006/B007