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SPDF DF3080 (D683)

TABLE OF CONTENTS

1. REPLACEMENT AND ADJUSTMENT 1

1.1 ADF REMOVAL 1

1.2 ADJUSTMENT AFTER REPLACING THE ADF 4

1.2.1 CIS RGB ADJUSTMENT 4

1.2.2 CHECKING THE VERTICAL REGISTRATION 4

1.2.3 CHECKING THE HORIZONTAL REGISTRATION 5

1.2.4 CHECKING THE SKEW 5

1.2.5 CHECKING THE MAGNIFICATION 5

1.3 PLATEN ADJUSTMENT 6

1.4 ADF FRONT COVER 7

1.5 ADF REAR COVER 8

1.6 FEED COVER 9

1.7 ORIGINAL FEED UNIT 10

1.8 PICK-UP ROLLER / TRANSPORT BELT 11

1.9 ADF SEPARATION ROLLER 13

1.10 ORIGINAL REGISTRATION SENSOR 14

1.11 ORIGINAL EXIT SENSOR 16

1.12 ADF CONTROL BOARD 18

1.13 SEPARATION SENSOR / SKEW CORRECTION SENSOR 19

1.14 ORIGINAL WIDTH SENSOR / INTERVAL SENSOR 20

1.15 B5 WIDTH SENSOR / A4 WIDTH SENSOR / LG WIDTH SENSOR 21

1.16 APS FEELER 22

1.17 ADF LIFT-UP INTERLOCK SW / LIFT-UP SENSOR 23

1.18 ORIGINAL SET SENSOR 24

1.19 A4 LEF/LT LEF SENSOR 25

1.20 BOTTOM PLATE HP SENSOR 26

1.21 BOTTOM PLATE POSITION SENSOR 27

1.22 ADF FEED COVER INTERLOCK SWITCH / PICK-UP ROLLER HP SENSOR 28

1.23 ADF ENTRANCE MOTOR 30

1.24 ADF SCANNING MOTOR 31

1.25 ADF EXIT MOTOR 32

1.26 ADF BOTTOM PLATE LIFT MOTOR 33

1.27 ADF PICK-UP ROLLER LIFT MOTOR / ADF TRANSPORT MOTOR ...34 1.28 ADF FEED MOTOR 36

1.29 CIS UNIT 38

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