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CONTENTSONTENTS

1-1 Specifications

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

1-1-2 Parts names ..................................................................................................................................... 1-1-4

(1) Main body ................................................................................................................................ 1-1-4

(2) Operation panel ....................................................................................................................... 1-1-5

1-1-3 Machine cross section ..................................................................................................................... 1-1-6

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

1-3 Service Mode

1-3-1 Service mode ................................................................................................................................... 1-3-1

(1) Printing the system configuration page ................................................................................... 1-3-1

(2) Executing a service setting item (d-Copia164MF only) ............................................................ 1-3-2

(3) Contents of service setting items (d-Copia164MF only) .......................................................... 1-3-3

1-3-2 System Settings ............................................................................................................................... 1-3-6

(1) Executing a system setting item............................................................................................... 1-3-6

(2) Common setting ...................................................................................................................... 1-3-7

(3) FAX setting (d-Copia164MF only) ........................................................................................... 1-3-7

(4) Edit Phone book (d-Copia164MF only).................................................................................... 1-3-9

1-4 Troubleshooting

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

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

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

(1) Self-diagnostic function ........................................................................................................... 1-4-2

(2) Service error message ............................................................................................................ 1-4-3

(3) Service call codes ................................................................................................................... 1-4-5

(4) Error codes .............................................................................................................................. 1-4-14

(4-1) Error code ....................................................................................................................... 1-4-14

(4-2) Table of general classification ........................................................................................ 1-4-14

(4-3) Table of error code ......................................................................................................... 1-4-15

1-4-3 Image formation problems ............................................................................................................... 1-4-16

(1) Completely blank printout ....................................................................................................... 1-4-17

(2) No image appears (entirely black) ........................................................................................... 1-4-17

(3) Dropouts .................................................................................................................................. 1-4-18

(4) Black dots ................................................................................................................................ 1-4-18

(5) Black horizontal streaks ........................................................................................................... 1-4-18

(6) Black vertical streaks ............................................................................................................... 1-4-19

(7) Unsharpness ........................................................................................................................... 1-4-19

(8) Gray background ..................................................................................................................... 1-4-20

(9) Dirt on the top edge or back of the paper ................................................................................ 1-4-20

(10) Undulated printing at the right edge (scanning start position) ................................................. 1-4-20

1-4-4 Electric problems ............................................................................................................................. 1-4-21

1-4-5 Mechanical problems ...................................................................................................................... 1-4-24

1-5 Assembly and Disassembly

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

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

1-5-2 Outer covers and scanner unit ......................................................................................................... 1-5-2

(1) Detaching and refitting the right cover, left cover and top cover ............................................. 1-5-2

1-5-3 Paper feeding/conveying section ..................................................................................................... 1-5-4

(1) Detaching and refitting the paper feed roller ........................................................................... 1-5-4

(2) Detaching and refitting the transfer roller ................................................................................. 1-5-5

1-5-4 Process section ............................................................................................................................... 1-5-6

(1) Detaching and refitting the developer unit and drum unit ........................................................ 1-5-6

(2) Detaching and refitting the main charger unit .......................................................................... 1-5-7

1-5-5 Fuser unit ......................................................................................................................................... 1-5-8

(1) Detaching and refitting the fuser unit ....................................................................................... 1-5-8