2GZ/2G1-2
CONTENTS
1-1 Specifications
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
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