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1000-SHEET FINISHER B408/D588

TABLE OF CONTENTS

1. REPLACEMENT AND ADJUSTMENT 1

1.1 MAIN PCB 1

1.2 STAPLER UNIT 2

1.3 MOTORS 3

1.3.1 SHIFT MOTOR 3

1.3.2 STAPLER MOTOR 3

1.3.3 UPPER TRANSPORT MOTOR AND EXIT MOTOR 4

1.3.4 LOWER TRANSPORT MOTOR 4

1.4 MOTORS AND SENSORS 5

1.4.1 PREPARATION 5

1.4.2 STACK HEIGHT SENSOR 6

1.4.3 STAPLER TRAY PAPER SENSOR 6

1.4.4 LOWER TRAY LIFT MOTOR 7

1.4.5 STACK FEED-OUT MOTOR 7

2. TROUBLESHOOTING 8

2.1 JAM DETECTION 8

3. SERVICE TABLES 9

3.1 DIP SWITCH SETTINGS 9

4. DETAILED DESCRIPTIONS 10

4.1 GENERAL LAYOUT 10

4.2 ELECTRICAL COMPONENT LAYOUT 11

4.3 ELECTRICAL COMPONENT DESCRIPTION 13

4.4 DRIVE LAYOUT 15

4.5 JUNCTION GATES 16

Upper Tray Mode 16

Sort/Stack Mode 16

Staple Mode 16

4.6 UPPER TRAY 17

4.7 LOWER TRAY UP/DOWN MECHANISMS 18

4.8 PAPER SHIFT MECHANISM 19

4.9 JOGGER UNIT PAPER POSITIONING MECHANISM 20

4.10 EXIT GUIDE PLATE 21

4.11 STAPLER MECHANISM 22

4.12 STAPLER UNIT MOVEMENT MECHANISM 23

4.13 PAPER FEED-OUT MECHANISM 24