SERVICE MANUAL - kyocera

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Maintenance parts list................................................................................................................................... 2-4-15 Periodic maintenance procedures ................................................................................................................ 2-4-16 Optional devices supplied parts list .............................................................................................................. 2-4-18 General wiring diagram ................................................................................................................................ 2-4-20 2DF 1-1-5
2DF 1-1-1 Specifications Type ............................................... Desktop Copying system.............................. Indirect electrostatic system Originals ......................................... Sheets and books Maximum size: A3/11" × 17" Original feed system ...................... Fixed Copy paper..................................... Drawer: Plain paper (64 – 80 g/m 2 ) Bypass table: Plain paper (60 – 160 g/m 2 ) Special paper: Transparencies, tracing paper, colored paper, letterhead and envelopes (when using the printer function only) Note: Use the bypass table for special paper. Copying sizes ................................. Maximum: A3/11" × 17" Minimum: A6R/5 1 /2" × 8 1 /2" (When the bypass table is used) Magnification ratios ........................ Manual mode: 25 – 400%, 1% increments Auto copy mode: fixed ratios Metric 1:1 ± 1.0%, 1:4.00/1:2.00/1:1.41/1:1.22/1:1.15/1:0.86/1:0.81/1:0.70/1:0.50/1:0.25 Inch 1:1 ± 1.0%, 1:4.00/1:2.00/1:1.29/1:1.21/1:0.78/1:0.64/1:0.50/1:0.25 Copy speed .................................... At 100% magnification in copy mode: 25 cpm copier A3/11" × 17": 15 copies/min. B4/8 1 /2" × 14": 18 copies/min. A4/11" × 8 1 /2": 25 copies/min. A4R/8 1 /2" × 11": 20 copies/min. 35 cpm copier A3/11" × 17": 19 copies/min. B4/8 1 /2" × 14": 23 copies/min. A4/11" × 8 1 /2": 35 copies/min. A4R/8 1 /2" × 11": 25 copies/min. 40 cpm copier A3/11" × 17": 19 copies/min. B4/8 1 /2" × 14": 23 copies/min. A4/11" × 8 1 /2": 40 copies/min. A4R/8 1 /2" × 11": 25 copies/min. First copy time ................................ From 3.9 s (A4/11" × 8 1 /2") Warm-up time ................................. 60 s or less (room temperature 20°C/68°F, 65% RH) In preheat/energy saver mode: 30 s or less (room temperature 20°C/68°F, 65% RH) [priorty to power save] In preheat/energy saver mode: 10 s or less (room temperature 20°C/68°F, 65% RH) [priorty to recovery] Paper feed system ......................... Automatic feed Capacity: Drawers: 500 sheets Manual feed Capacity: Bypass: 200 sheets Continuous copying........................ 1 - 250 sheets Photoconductor .............................. a-Si (drum diameter 40 mm) Charging system ............................ Single positive corona charging (500 µA) Exposure light source..................... Semiconductor laser Exposure scanning system ............ Polygon mirror Developing system ......................... Dry, reverse developing (magnetic brush) Developer: 1-component, magnetism toner Developing bias: +1.72 kV AC Developing shift bias: 160 V Toner replenishing: automatic from a toner container Transfer system ............................. Transfer roller (100 µA) Separation system ......................... Separation electrode (60 or 10 µA depending on the paper) 1-1-1
Page 1 and 2: SERVICE MANUAL Published in Jul.’
Page 3 and 4: Safety precautions This booklet pro
Page 5 and 6: 1. Installation Precautions WARNING
Page 7 and 8: • Do not pull on the AC power cor
Page 9 and 10: 2DF 1-5-3 Image formation problems
Page 11: 2DF 1-6-5 Developing section ......
Page 15 and 16: 2DF 1-1-2 Parts names and their fun
Page 17 and 18: 2DF 1-1-3 Machine cross section Lig
Page 19 and 20: 2DF (2) Drive system 2 (paper feed
Page 21 and 22: 2DF 1-3-1 Unpacking and installatio
Page 23 and 24: 2DF Unpack. Figure 1-3-2 Unpacking
Page 25 and 26: 2DF 6. Pull upper and lower drawers
Page 27 and 28: 2DF Install the toner disposal tank
Page 29 and 30: 2DF 1-3-2 Setting initial copy mode
Page 31 and 32: 2DF (2) Setting department manageme
Page 33 and 34: 2DF (4) Machine default Auto drawer
Page 35 and 36: 2DF 1-3-4 Installing the key counte
Page 37 and 38: 2DF 1-3-5 Installing the drawer hea
Page 39 and 40: 2DF 5. Remove the screw and then th
Page 41 and 42: 2DF 1-3-7 Installing the large pape
Page 43 and 44: 2DF 10. Turn the four leveling bolt
Page 45 and 46: 2DF 1-3-8 Installing the saddle fin
Page 47 and 48: 2DF 12. Align the rail retainer wit
Page 49 and 50: 2DF 20. Fit the eject tray to the f
Page 51 and 52: 2DF 9. Insert the rib of the front
Page 53 and 54: 2DF 6. Adjust the height of the lef
Page 55 and 56: 2DF 1-3-10 Installing the Facsimile
Page 57 and 58: 2DF 12. Fasten the NCU unit into pl
Page 59 and 60: 2DF This page is intentionally left
Page 61 and 62: 2DF 24. Fasten the shield cover int
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2DF 30. Take the power label from t
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2DF 1-3-11 Installing the Printing
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2DF 1-3-12 Installing the Scanning
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2DF 9. Fasten the shield cover into
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2DF 6. Insert the 8-pin connector o
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2DF 4. Close the conveying cover an
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2DF 12. Remove a screw, turn the me
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2DF 19. Attach the copy tray. Copy
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2DF 6. Remove the two screws and th
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2DF 1-3-16 Installing the Network F
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2DF 8. Remove the film that fixes t
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2DF 17. Fasten the shield cover int
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2DF 23. Take the power label from t
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2DF (2) Maintenance mode item list
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2DF Section Mode setting Image proc
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2DF Maintenance Description item No
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2DF Maintenance item No. Descriptio
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2DF Maintenance item No. U161 U162
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2DF This page is intentionally left
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2DF Jam code Contents See pape 10 1
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2DF 1. Paper feed section • No pa
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2DF Feed switch 1 (FSW1) does not t
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2DF • Multiple sheets in copier v
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2DF 4. Eject section • Misfeed in
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2DF The switchback eject switch (SB
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2DF • An original jam in the orig
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2DF (3) Paper misfeeds Problem Caus
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2DF Problem Causes/check procedures
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2DF (2) Self diagnostic codes Code
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2DF Code Contents Causes Remarks Ch
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2DF 1-5-3 Image formation problems
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2DF (2) No image appears (entirely
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2DF (6) A black line appears longit
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2DF (12)The leading edge of the ima
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2DF (18)Image center does not align
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2DF Problem Causes Check procedures
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2DF (2) Running a maintenance item
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2DF • Removing the paper feed pul
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2DF 4. Raise the bypass separation
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2DF 12. Remove the stop ring of the
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2DF (3) Adjustment after roller and
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2DF (3-3) Adjusting the center line
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2DF (3-5) Adjusting the amount of s
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2DF (2) Detaching and refitting the
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2DF 3. Insert the two frame securin
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2DF (4) Adjusting the skew of the l
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2DF • Refitting the ISU 1. Fit th
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2DF (7) Adjusting the longitudinal
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2DF (9) Adjusting magnification of
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2DF (11) Adjusting the scanner cent
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2DF 1-6-4 Drum section (1) Detachin
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2DF 1-6-5 Developing section (1) De
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2DF 1-6-7 Fixing section (1) Detach
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2DF 1-7-2 Replacing the backup ROM
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2DF 2-1-1 Paper feed section The pa
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2DF MPCB RCL CN16-B6 RSW CN10-A2 FC
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2DF 2-1-2 Main charging section The
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2DF 2-1-3 Optical section The optic
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(2) Image printing The image data s
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2DF The dimensions of the laser bea
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(1) Formation of magnetic brush The
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(3) Single component developing sys
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2DF 2-1-5 Transfer and separation s
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2DF 2-1-6 Cleaning and charge erasi
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2DF Fixing temperature 165°C/329°
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2DF Secondary paper feed end RCL EM
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2DF (2) Switches and sensors 20 21
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2DF (3) Motors 5 6 7 12,13,14 9 1 8
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2DF 2-3-1 Power source PCB Power so
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2DF Terminals (CN) Voltage Remarks
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The main PCB (MPCB) consists of the
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2DF 2-3-3 Operation unit PCB Operat
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2DF K19 C1 CN3 1 B1 B3 17 C2 C3 C4
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2DF C111 C110 C5 C118 L1 4 CN6 1 C1
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2DF C9 9 R39 R38 C22 Q2 L4 C21 C8 T
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2DF 1418 P 944 P 944 P 1418 P 1418
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2DF Timing chart No. 4 Copying an A
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2DF Timing chart No. 6 Copying an A
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2DF Timing chart No. 8 Duplex copyi
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2DF Timing chart No. 10 Continuous
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2DF Maintenance mode Item No. Mode
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2DF Adjusting order Item Image Desc
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2DF Periodic maintenance procedures
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2DF Optional devices supplied parts
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General wiring diagram 2DF A B C D
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SERVICE MANUAL - kyocera

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