Utax cd 1116 Instrukcja Obsługi Pobierz pdf (Strona 13)

1-1-4

2DA/2DB-1

2-1 Mechanical construction

2-1-1 Paper feed section ............................................................................................................................... 2-1-1

2-1-2 Optical section ...................................................................................................................................... 2-1-4

(1) Original scanning ............................................................................................................................ 2-1-5

(2) Image printing ................................................................................................................................. 2-1-6

2-1-3 Drum section ........................................................................................................................................ 2-1-8

2-1-4 Developing section ............................................................................................................................. 2-1-10

(1) Formation of magnetic brush ........................................................................................................ 2-1-11

(2) Single component developing system .......................................................................................... 2-1-12

2-1-5 Transfer and separation sections ....................................................................................................... 2-1-13

2-1-6 Fixing section ..................................................................................................................................... 2-1-15

(1) Fixing temperature system ........................................................................................................... 2-1-16

(2) Fixing temperature control based on ambient temperature .......................................................... 2-1-16

2-1-7 Exit and switchback sections ............................................................................................................. 2-1-17

2-1-8 Duplex section .................................................................................................................................... 2-1-18

(1) Paper conveying operation in duplex copying .............................................................................. 2-1-19

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout ........................................................................................................................... 2-2-1

(1) PCBs .............................................................................................................................................. 2-2-1

(2) Switches and sensors ..................................................................................................................... 2-2-2

(3) Motors ............................................................................................................................................. 2-2-4

(4) Other electrical components ........................................................................................................... 2-2-5

2-3 Operation of the PCBs

2-3-1 Power source PCB ............................................................................................................................... 2-3-1

2-3-2 Main PCB ............................................................................................................................................. 2-3-4

2-3-3 Engine PCB .......................................................................................................................................... 2-3-8

2-3-4 Printer board PCB .............................................................................................................................. 2-3-14

2-3-5 Operation unit PCB ............................................................................................................................ 2-3-18

2-3-6 CCD PCB ........................................................................................................................................... 2-3-21

2-4 Appendixes

Timing chart No. 1 .......................................................................................................................................... 2-4-1

Timing chart No. 2 .......................................................................................................................................... 2-4-2

Timing chart No. 3 .......................................................................................................................................... 2-4-3

Timing chart No. 4 .......................................................................................................................................... 2-4-4

Chart of image adjustment procedures .......................................................................................................... 2-4-5

Maintenance parts list .................................................................................................................................... 2-4-8

Periodic maintenance procedures .................................................................................................................. 2-4-9

General wiring diagram ................................................................................................................................ 2-4-11

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Utax cd 1116 Instrukcja Obsługi Strona 13

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