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

1-2-3 Installing the network interface card (option) ..........................................................................................1-2-9

1-2-4 Installing the hard disk unit (option) ......................................................................................................1-2-10

1-2-5 Installing the CompactFlash card (option) ............................................................................................1-2-11

1-2-6 Installing the USB memory (option) ......................................................................................................1-2-11

1-2-7 Installing the expansion memory (option) .............................................................................................1-2-12

1-3 Maintenance Mode

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

(1) Maintenance mode............................................................................................................................1-3-1

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

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

1-3-2 Service mode ........................................................................................................................................1-3-24

(1) Executing a service item .................................................................................................................1-3-24

(2) Description of service mode ............................................................................................................1-3-25

1-4 Troubleshooting

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

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

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

(3) Paper misfeeds .................................................................................................................................1-4-9

1-4-2 Self-diagnosis .......................................................................................................................................1-4-18

(1) Self-diagnostic function ...................................................................................................................1-4-18

(2) Self diagnostic codes ......................................................................................................................1-4-18

1-4-3 Image formation problems ....................................................................................................................1-4-32

(1) No image appears (entirely white)...................................................................................................1-4-33

(2) No image appears (entirely black)...................................................................................................1-4-33

(3) Image is too light. ............................................................................................................................1-4-34

(4) Background is visible.......................................................................................................................1-4-34

(5) A white line appears longitudinally. .................................................................................................1-4-34

(6) A black line appears longitudinally. .................................................................................................1-4-34

(7) A black line appears laterally...........................................................................................................1-4-35

(8) One side of the print image is darker than the other. ......................................................................1-4-35

(9) Black dots appear on the image......................................................................................................1-4-35

(10) Image is blurred...............................................................................................................................1-4-35

(11) The leading edge of the image is sporadically misaligned ..............................................................1-4-36

(12) Paper creases. ................................................................................................................................1-4-36

(13) Offset occurs. ..................................................................................................................................1-4-36

(14) Image is partly missing....................................................................................................................1-4-36

(15) Fusing is poor..................................................................................................................................1-4-37

(16) Image is out of focus. ......................................................................................................................1-4-37

(17) Image is not square.........................................................................................................................1-4-37

1-4-4 Electric problems ..................................................................................................................................1-4-38

1-4-5 Mechanical problems ............................................................................................................................1-4-41

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

2GZ/2G1-2