SM i B538
BRIDGE UNIT B538
TABLE OF CONTENTS
1 OVERALL INFORMATION .............................................................. 1
1.1 MECHANICAL COMPONENT LAYOUT.......................................................1
1.2 ELECTRICAL COMPONENT LAYOUT........................................................2
1.3 DRIVE LAYOUT ...........................................................................................3
2 DETAILED SECTION DESCRIPTIONS ........................................... 4
2.1 ORIGINAL SIZE DETECTION......................................................................4
2.2 PICK-UP AND SEPARATION ......................................................................6
2.3 ORIGINAL TRANSPORT AND EXIT MECHANISM ..................................... 7
2.4 STAMP .........................................................................................................8
2.5 TIMING CHARTS .........................................................................................9
2.5.1 A3 ........................................................................................................9
2.5.2 A3, STAMP MODE ............................................................................ 10
2.6 JAM DETECTION.......................................................................................11
2.7 OVERALL ELECTRICAL CIRCUIT ............................................................12
2.8 FREE RUN .................................................................................................13
Procedure ..............................................................................................13
Free Run Process .................................................................................. 13
3 REPLACEMENT AND ADJUSTMENT .......................................... 14
3.1 EXTERIOR COVERS ................................................................................. 14
3.1.1 REAR COVER ................................................................................... 14
3.1.2 ORIGINAL TABLE .............................................................................14
3.1.3 FRONT COVER................................................................................. 14
3.1.4 ORIGINAL ENTRANCE GUIDE.........................................................14
3.1.5 DF FEED COVER..............................................................................15
3.2 FEED UNIT.................................................................................................15
3.3 SEPARATION ROLLER .............................................................................15
3.4 PICK-UP ROLLER...................................................................................... 16
3.5 FEED BELT ................................................................................................16
3.6 ORIGINAL SENSORS (WIDTH, LENGTH, TRAILING EDGE)...................17
3.7 ORIGINAL SET SENSOR .......................................................................... 18
3.8 TRANSPORT MOTOR ...............................................................................18
3.9 DF COVER OPEN SENSOR/FEED CLUTCH/ROM/DF DRIVE BOARD ... 19
Exterior ..................................................................................................19
Feed Cover Open Sensor ...................................................................... 19
Feed Clutch............................................................................................19
ROM ......................................................................................................19
DF Drive Board ......................................................................................19
3.10 REGISTRATION SENSOR.......................................................................21
3.11 PICK-UP SOLENOID................................................................................21
3.12 STAMP SOLENOID..................................................................................22