1-1-1 Specifications ....................................................................................................................................... 1-1-1

1-1-2 Parts names and their functions ........................................................................................................... 1-1-5

(1) Copier ............................................................................................................................................. 1-1-5

(2) Operation panel .............................................................................................................................. 1-1-6

1-1-3 Machine cross section .......................................................................................................................... 1-1-8

1-1-4 Drive system ........................................................................................................................................ 1-1-9

(1) Drive system 1 (optical section) ...................................................................................................... 1-1-9

(2) Drive system 2 (drive motor drive train) ........................................................................................ 1-1-10

1-2 Handling Precautions

1-2-1 Drum .................................................................................................................................................... 1-2-1

1-2-2 Developer and toner ............................................................................................................................. 1-2-1

1-2-3 Installation environment ....................................................................................................................... 1-2-1

1-3 Installation

1-3-1 Unpacking and installation ................................................................................................................... 1-3-1

(1) Installation procedure ..................................................................................................................... 1-3-1

1-3-2 Setting initial copy modes .................................................................................................................. 1-3-13

1-3-3 Copier management ........................................................................................................................... 1-3-14

(1) Using the copier management mode (15 cpm copier) .................................................................. 1-3-14

(2) Setting department management items ........................................................................................ 1-3-15

(3) Copy default ................................................................................................................................. 1-3-15

(4) Using the copier management mode (20 cpm copier) .................................................................. 1-3-18

(5) Setting department management items ........................................................................................ 1-3-19

(6) Copy default ................................................................................................................................. 1-3-19

(7) Machine default ............................................................................................................................ 1-3-20

(8) Language ...................................................................................................................................... 1-3-21

1-3-4 Installing the key counter (option) ...................................................................................................... 1-3-22

1-3-5 Installing the original size detection sensor

(option for the metric specifications of the 15 cpm copier only) .......................................................... 1-3-24

1-3-6 Installing the drawer heater (option) ................................................................................................... 1-3-25

1-4 Maintenance Mode

1-4-1 Maintenance mode ............................................................................................................................... 1-4-1

(1) Executing a maintenance item ....................................................................................................... 1-4-1

(2) Maintenance mode item list (for 20 cpm copier) ............................................................................. 1-4-2

(3) Contents of maintenance mode items (for 20 cpm copier) ............................................................. 1-4-5

(4) Maintenance mode item list (for 15 cpm copier) ........................................................................... 1-4-53

(5) Contents of maintenance mode items (for 15 cpm copier) ........................................................... 1-4-56

1-5 Troubleshooting

1-5-1 Paper misfeed detection ...................................................................................................................... 1-5-1

(1) Paper misfeed indication ................................................................................................................ 1-5-1

(2) Paper misfeed detection conditions ................................................................................................ 1-5-3

(3) Paper misfeeds ............................................................................................................................... 1-5-8

1-5-2 Self-diagnosis ..................................................................................................................................... 1-5-12

(1) Self-diagnostic function ................................................................................................................ 1-5-12

(2) Self-diagnostic codes ................................................................................................................... 1-5-12

1-5-3 Image formation problems ................................................................................................................. 1-5-17

(1) No image appears (entirely white). ............................................................................................... 1-5-18

(2) No image appears (entirely black). ............................................................................................... 1-5-18

(3) Image is too light. ......................................................................................................................... 1-5-19

(4) Background is visible. ................................................................................................................... 1-5-19

(5) A white line appears longitudinally. .............................................................................................. 1-5-19

CONTENTS

1-1-1

2AV/X