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

1-1-2 Parts names............................................................................................................................................1-1-3

(1) Body ..................................................................................................................................................1-1-3

(2) Operation panel.................................................................................................................................1-1-4

1-1-3 Machine cross section ............................................................................................................................1-1-5

1-2 Installation

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

1-2-2 Unpacking and installation ......................................................................................................................1-2-2

(1) Installation procedure ........................................................................................................................1-2-2

(2) Setting initial copy modes................................................................................................................1-2-10

1-2-3 Installing the key counter (option) .........................................................................................................1-2-11

1-2-4 Installing the cassette heater (option) ...................................................................................................1-2-16

1-3 Maintenance Mode

1-3-1 Maintenance mode .................................................................................................................................1-3-1

(1) Executing a maintenance item ..........................................................................................................1-3-1

(2) Maintenance mode item list...............................................................................................................1-3-2

(3) Contents of maintenance mode items...............................................................................................1-3-5

1-3-2 Management mode ...............................................................................................................................1-3-65

(1) Using the management mode .........................................................................................................1-3-65

(2) Job accounting ................................................................................................................................1-3-66

(3) Default setting .................................................................................................................................1-3-66

1-4 Troubleshooting

1-4-1 Paper misfeed detection .........................................................................................................................1-4-1

(1) Paper misfeed indication ...................................................................................................................1-4-1

(2) Paper misfeed detection conditions ..................................................................................................1-4-2

(3) Paper misfeeds .................................................................................................................................1-4-8

1-4-2 Self-diagnosis .......................................................................................................................................1-4-15

(1) Self-diagnostic function ...................................................................................................................1-4-15

(2) Self diagnostic codes ......................................................................................................................1-4-16

1-4-3 Image formation problems ....................................................................................................................1-4-21

(1) No image appears (entirely white)...................................................................................................1-4-22

(2) No image appears (entirely black)...................................................................................................1-4-22

(3) Image is too light. ............................................................................................................................1-4-23

(4) Background is visible.......................................................................................................................1-4-23

(5) A white line appears longitudinally. .................................................................................................1-4-23

(6) A black line appears longitudinally. .................................................................................................1-4-24

(7) A black line appears laterally...........................................................................................................1-4-24

(8) One side of the copy image is darker than the other.......................................................................1-4-24

(9) Black dots appear on the image......................................................................................................1-4-24

(10) Image is blurred...............................................................................................................................1-4-25

(11) The leading edge of the image is consistently misaligned with the original. ...................................1-4-25

(12) The leading edge of the image is sporadically misaligned with the original. ...................................1-4-25

(13) Paper creases. ................................................................................................................................1-4-25

(14) Offset occurs. ..................................................................................................................................1-4-26

(15) Image is partly missing....................................................................................................................1-4-26

(16) Fusing is poor..................................................................................................................................1-4-26

(17) Image is out of focus. ......................................................................................................................1-4-26

(18) Image center does not align with the original center. ......................................................................1-4-27

1-4-4 Electric problems ..................................................................................................................................1-4-28

1-4-5 Mechanical problems ............................................................................................................................1-4-32

1-5 Assembly and Disassembly

1-5-1 Precautions for assembly and disassembly............................................................................................1-5-1

(1) Precautions .......................................................................................................................................1-5-1

(2) Drum..................................................................................................................................................1-5-1

(3) Toner .................................................................................................................................................1-5-1

CONTENTS

2KL/2KK

Table of Contents