Develop ineo 161, ineo 210 Service Manual
ineo 161
ineo 210
Dynamic balance
www.develop.de
Service Manual
Theory of Operation
After publication of this service manual, the parts and mechanism may be subject to change for
improvement of their performance.
Therefore, the descriptions given in this service manual may not coincide with the actual machine.
When any change has been made to the descriptions in the service manual, a revised version will be
issued with a revision mark added as required.
Revision mark:
• To indicate clearly a section revised, show to the left of the revised section.
A number within represents the number of times the revision has been made.
• To indicate clearly a section revised, show in the lower outside section of the corresponding page.
A number within represents the number of times the revision has been made.
NOTE
Revision marks shown in a page are restricted only to the latest ones with the old ones deleted.
• When a page revised in Ver. 2.0 has been changed in Ver. 3.0:
The revision marks for Ver. 3.0 only are shown with those for Ver. 2.0 deleted.
• When a page revised in Ver. 2.0 has not been changed in Ver. 3.0:
The revision marks for Ver. 2.0 are left as they are.
1
1
1
1
2005/04 1.0 — Issue of the first edition
Date Service manual Ver. Revision mark Descriptions of revision
ineo 161
ineo 210
OutlineComposition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
i
CONTENTS
Outline
1. System configuration............................................................................................... 1
1.1 ineo 210................................................................................................................ 1
1.2 ineo 161................................................................................................................ 2
2. Product specification ............................................................................................... 3
2.1 Copier ................................................................................................................... 3
2.2 Fax Kit (FK-505): (Option) .................................................................................... 6
3. Cross sectional view................................................................................................ 7
4. Paper path............................................................................................................... 8
5. Copy process .......................................................................................................... 9
5.1 Copy Process Overview ....................................................................................... 9
5.2 Image Forming Process...................................................................................... 11
5.3 Drum Charging (Step 1) ..................................................................................... 11
5.4 Exposure Process (Step 2)................................................................................. 12
5.5 Developing Process (Step 3).............................................................................. 12
5.6 Image Transfer Process (Step 4) ........................................................................ 13
5.7 Paper Separating Process (Step 5).................................................................... 13
5.8 Fusing Process (Step 6) ..................................................................................... 14
5.9 PC Drum Cleaning Process (Step 7) .................................................................. 14
5.10 Charge Neutralizing Process (Step 8) ................................................................ 15
5.11 Image Transfer Roller Cleaning Process (Step 9)............................................... 15
5.12 Toner Recovery Process (Step 10)..................................................................... 16
Composition/Operation
6. Overall configuration ............................................................................................. 17
6.1 Timing Chart at Power ON.................................................................................. 17
6.2 Control Block Diagram........................................................................................ 18
7. Scanner (IR).......................................................................................................... 19
7.1 Construction ....................................................................................................... 19
7.2 Mechanism and Control for Moving the Scanner and Mirrors Carriage.............. 20
7.2.1 Scanner Moving Mechanism/Control .......................................................... 20
7.2.2 Operation .................................................................................................... 20
7.3 Original Size Detection ....................................................................................... 22
7.4 Determination of Original Size............................................................................ 23
7.4.1 For Inch area............................................................................................... 23
7.4.2 For Metric and China area .......................................................................... 23
7.4.3 For Latin America area (Inch) ..................................................................... 24
ineo 161
ineo 210
OutlineComposition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
ii
7.4.4 For Latin America area (Metric) .................................................................. 25
8. PH (Writing section) .............................................................................................. 26
8.1 Construction ....................................................................................................... 26
8.2 Operation............................................................................................................ 27
9. Imaging unit .......................................................................................................... 28
9.1 Construction ....................................................................................................... 28
9.2 Operation............................................................................................................ 29
9.3 PC Drum............................................................................................................. 30
9.4 Grounding of the PC Drum................................................................................. 30
10. PC Drum charging ................................................................................................ 31
11. Developing............................................................................................................ 32
11.1 Developing Roller ............................................................................................... 32
11.2 Developing Bias.................................................................................................. 32
11.3 ATDC Sensor...................................................................................................... 33
11.4 ATDC Sensor Automatic Adjustment.................................................................. 33
12. Toner replenishing................................................................................................. 34
12.1 Toner Replenishing Mechanism ......................................................................... 34
12.2 Toner Replenishing Control ................................................................................ 35
12.3 T/C Recovery Mode ........................................................................................... 36
12.4 Toner Bottle Home Position Detection................................................................ 37
13. Toner recovery ...................................................................................................... 38
14. Synchronizing roller section .................................................................................. 39
14.1 Construction ....................................................................................................... 39
14.2 Operation............................................................................................................ 40
14.3 Paper Dust Remover.......................................................................................... 40
15. Image transfer and paper separation section........................................................ 41
15.1 Image Transfer Section....................................................................................... 41
15.2 Paper Separation Section................................................................................... 41
16. Paper take-up........................................................................................................ 42
16.1 Construction ....................................................................................................... 42
16.2 Operation............................................................................................................ 43
16.2.1 Paper Separating Mechanism..................................................................... 44
16.3 Drawer in Position Detection .............................................................................. 45
16.4 Paper Empty Detection Mechanism ................................................................... 45
16.5 Paper Lifting Plate .............................................................................................. 46
16.6 Universal Tray Paper Size Detection Mechanism............................................... 46
16.6.1 ON/OFF Positions of Paper Size Detecting Switches and Corresponding
Paper Size Detected47
16.7 Paper Take Up Control ....................................................................................... 48
16.7.1 Paper Take Up Retry Control ...................................................................... 48
ineo 161
ineo 210
OutlineComposition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
iii
17. Manual bypass section.......................................................................................... 49
17.1 Operation............................................................................................................ 49
17.2 Paper Detection Mechanism............................................................................... 49
17.3 Manual Feed Take Up Control ............................................................................ 50
18. Fusing unit section ................................................................................................ 51
18.1 Construction (for ineo 161) ................................................................................. 51
18.2 Construction (for ineo 210) ................................................................................. 52
18.3 Operation............................................................................................................ 53
18.4 Fusing Roller Pressure Mechanism.................................................................... 53
18.5 Fusing Temperature Control (for ineo 161).........................................................54
18.6 Fusing Temperature Control (for ineo 210).........................................................55
18.7 PPM Control (ineo 161 Only).............................................................................. 56
19. Paper exit (for ineo 161) ........................................................................................ 57
19.1 Construction ....................................................................................................... 57
19.2 Operation............................................................................................................ 57
20. Paper exit (for ineo 210) ........................................................................................ 58
20.1 Construction ....................................................................................................... 58
20.2 Operation............................................................................................................ 58
21. Image stabilization system .................................................................................... 59
22. Others ................................................................................................................... 60
22.1 Fan Control......................................................................................................... 60
22.1.1 Power Supply Section Cooling Mechanism................................................. 60
22.1.2 Fusing Section Cooling Mechanism............................................................ 61
ineo 161
ineo 210
OutlineComposition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
iv
Theory of Operation Ver. 1.0 Apr. 2005 1. System configuration
1
ineo 161
ineo 210
Outline
Outline
1. System configuration
1.1 ineo 210
*1: Standard for the Chinese market
*2: One drawer PF-502 is standard for the Chinese market.
*3: 3rd area only
[1] Automatic Document Feeder (DF-502) [10] Copy Table (DK-703)*3
[2] Duplexing Document Feeder (DF-605) [11] Key Counter Kit
[3] Original Cover Kit (OC-504)*1 [12] 32MB Memory (EM-101)
[4] Job Separator (JS-503) [13] 64MB Memory (EM-102)
[5] Duplex Unit (AD-504) [14] Printer Controller (IC-205)
[6] Multiple Bypass (MB-501) [15] Network Interface Card (NC-502)
[7] Paper Feed Unit (PF-502)*2 [16] Internet Fax & Network Scan Kit (SU-502)
[8] Copy Desk (DK-701)*3 [17] Fax Kit (FK-505)
[9] Copy Desk (DK-702)*3 [18] Shifting Unit (SF-501) (Illustration none)
4034F1E501DA
1
4
5
6
3
2
7
8
9
10
11
12
14
15
16
17
13
1. System configuration Theory of Operation Ver. 1.0 Apr. 2005
2
ineo 161
ineo 210
Outline
1.2 ineo 161
*1: Standard
*2: One drawer PF-502 is standard for the Chinese market.
*3: 3rd area only
*4: Optional by dealer
[1] Automatic Document Feeder (DF-502) [9] Key Counter Kit
[2] Original Cover Kit (OC-504)*1 [10] 32MB Memory (EM-101)
[3] Job Separator (JS-503) [11] 64MB Memory (EM-102)
[4] Multiple Bypass (MB-501) [12] Printer Controller (IC-205)
[5] Paper Feed Unit (PF-502)*2 [13] Network Interface Card (NC-502)
[6] Copy Desk (DK-701)*3 [14] Internet Fax & Network Scan Kit (SU-502)
[7] Copy Desk (DK-702)*4 [15] Fax Kit (FK-505)
[8] Copy Table (DK-703)*4 [16] Shifting Unit (SF-501) (Illustration none)
4035T1E501DA
1
3
4
2
5
6
7
8
9
10
12
13
14
15
11
Theory of Operation Ver. 1.0 Apr. 2005 2. Product specification
3
ineo 161
ineo 210
Outline
2. Product specification
2.1 Copier
Copy Medium
✽ If the width set 297 mm, the max. length is to 420 mm.
If the length set 432 mm, the max. width is to 279 mm.
Type Console/Desktop Type
Platen Stationary
Original Scanning System CCD Line Sensor
Photoconductor Organic Photoconductor
Copying System Electrostatic Dry Powdered Image Transfer to Plain Paper with a Laser
Resolution 600 × 600 dpi
Paper Feeding System Max. Six-way System
Exposure System Mirror Scanning
Developing System HMT System
Charging System Comb Electrode (1) DC Negative Corona with Scorotron System
Image Transfer System Roller Image Transfer
Paper Separating System Paper Separator Fingers and Charge Neutralizing Plate
Fusing System Heat Roller
Paper Discharging System Charge Neutralizing Brush
Max. Original Size A3
Paper Feed Tray/1 Manual Bypass
Ty pe
Plain Paper (60 to 90 g/m
2
)
❍❍
Transparencies ❍❍
Thick Paper (91 to 157 g/m
2
)
❍❍
Postcards, Labels, and Envelopes ❍❍
Recycled Paper (60 to 90 g/m
2
)
❍❍
Size
Width 90 × 297 mm* 90 × 297 mm
Length 140 × 432 mm* 140 × 432 mm
Multiple Copies 1 to 99
Warm-up Time ineo 210: 15 sec. or less (23 °C, Rated Voltage)
ineo 161: 30 sec. or less (23 °C, Rated Voltage)
First Copy Time 7 sec. or less (A4/Letter, Paper Feed Tray/1, full size mode)
2. Product specification Theory of Operation Ver. 1.0 Apr. 2005
4
ineo 161
ineo 210
Outline
Continuous Copy Speed (copies/min)
Zoom ratio
×1.000, Paper Feed Tray/1
Zoom Ratios
Power/Current Consumption
Size
Speed
ineo 210 ineo 161
A3 12 10
A4 R 16 13
A4 21 16
B4 13 11
B5 23 18
B5 R 18 15
Letter 20 16
Letter R 17 14
11 × 17 11 10
Legal 14 12
11 × 14 14 12
Fixed
Full Size ×1.00
Reduction
×0.81
×0.70
×0.50
×0.25
Enlargement
×1.15
×1.41
×2.00
×4.00
Variable ×0.25 to ×4.00 (in ×0.01 increments)
Lens Through Lens
Exposure Lamp Rare Gas Fluorescent Lamp
Max. Current Consumption
(full system)
1250 W (ineo 210: 200 V area)
1200 W (ineo 210: 120 V area)
1050 W (ineo 161: 200 V area)
1000 W (ineo 161: 120 V area)
Current Consumption
(full system)
5.5 A (ineo 210: 200 V area)
10 A (ineo 210: 120 V area)
4.5 A (ineo 161: 200 V area)
8.5 A (ineo 161: 120 V area)
Power Requirements 110 V, 120 V, 127 V, 220 V to 240 V, 50/60 Hz
Theory of Operation Ver. 1.0 Apr. 2005 2. Product specification
5
ineo 161
ineo 210
Outline
Environmental Conditions
<GDI Printer Functions>
Temperature 10 to 30 °C with a fluctuation of 10 °C or less per hour
Humidity 15 to 85 % RH with a fluctuation of 20 % RH or less per hour
Ambient Illumination 3000 lux or less
Levelness 1° or less
Copier Dimensions Width = 599 mm, Depth = 620 mm, Height = 487 mm (Copier Only)
Copier Mass 38 kg
Printing Speed ineo 210: 21 printed pages/min (A4, 300 dpi)
12 printed pages/min (A4, 600 dpi)
ineo 161: 16 printed pages/min (A4, 300 dpi)
12 printed pages/min (A4, 600 dpi)
Memory Shared with the copier
Interface IEEE 1284 (parallel), USB Revision 1.1 (except for Windows 95 and
Windows NT)
Printer Language GDI
Font Windows
Complying OS Windows XP (SP1 or later), Windows 2000 (SP3 or later), Windows NT
Workstation Version 4.0 (SP6a or later), Windows ME, Windows 98
(SP1), Windows 98 SE, and Windows 95 OSR2.5
Web Browser Internet Explorer 4.0 or later
2. Product specification Theory of Operation Ver. 1.0 Apr. 2005
6
ineo 161
ineo 210
Outline
2.2 Fax Kit (FK-505): (Option)
General
Scanning Resolution
Dialing
Transmission
Receiving
Compatibility G3
TX Mode Resolution CD direction (dpi) FD direction (dpi)
Memory TX
STD 204 98
FINE 204 196
S_FINE 204 392
Non memory TX
STD 204 98
FINE 204 196
S_FINE 408 392
Line PSTN/ PBX
Data Transmission Rate 33.6 kbps (V.34 JBIG)
Coding Method MH/ MR/ MMR/ JBIG
Document Size CCD Scanning
- A3/11 × 17 (297 mm)
Sheet Through Scanning
- STD/FINE: Max. 297 mm width × 1,000 mm
- Super Fine: Max. 297 mm width × 900 mm
Internet fax Enable when the optional Internet Fax & Network Scan Kit SU-502 and
Network Interface Card NC-502 are installed.
One touch dial 27 keys
Speed dial 200 fax numbers
Group dial 27 groups (50 destination/group)
Program dial 4 keys (No. 24 ~ 27)
Other dialing On-hook dial, Automatic redial, Manual redial, Chain dial, Combination dial
Transmission mode ADF TX, Memory TX, Batch TX, Broadcast TX, Manual TX, Polling TX,
Quick Memory TX, Book TX, Relay initiate TX, Timer TX, Relay Broadcast
Receiving mode Mailbox RX, Manual RX, Memory RX, Substitute RX, Polling RX
RX resolution 204 dpi × 98 dpi, 204 dpi × 196 dpi, 204 dpi × 392 dpi
Max. recording paper size A3/ 11 × 17
Theory of Operation Ver. 1.0 Apr. 2005 3. Cross sectional view
7
ineo 161
ineo 210
Outline
3. Cross sectional view
[1] Automatic Document Feeder DF-502
(Option)
[7] Paper Feed Unit PF-502 (Option)
[2] Scanner [8] Copy Table DK-703 (Option)
[3] Job Separator JS-503 (Option) [9] Paper Feed Tray/1
[4] Fusing Unit [10] PH Unit
[5] Image Transfer Section [11] Imaging Unit
[6] Multiple Bypass MB-501 (Option) [12] Exit Section
4034G502BA
1
2
3
4
5
6
7
10
11
12
9
8
4. Paper path Theory of Operation Ver. 1.0 Apr. 2005
8
ineo 161
ineo 210
Outline
4. Paper path
4034G503BA
Theory of Operation Ver. 1.0 Apr. 2005 5. Copy process
9
ineo 161
ineo 210
Outline
5. Copy process
5.1 Copy Process Overview
1. PC Drum
• Made up of an aluminum pipe coated with a photoconductive layer, on which an electrostatic latent image is formed.
2. Drum Charging
• A uniform negative DC charge is deposited across the entire surface of the PC Drum.
3. Photoelectric Conversion
• A CCD sensor is used to convert the image data represented by light reflected off the
original to a corresponding electric signal which, in turn, is output to the IR image processing section.
4. IR Image Processing
• The analog electric signal is converted to an 8-bit digital image signal (A/D conversion)
which, in turn, goes through appropriate corrections before being output to the PH image
processing section.
5. PH Image Processing
• After going through corrections, the digital image signal is converted to a corresponding
electric signal (D/A conversion), with which the laser is turned ON or OFF as necessary.
6. Laser Exposure
• The laser beam strikes the surface of the PC Drum, forming an electrostatic latent image.
7. Developing
• Toner negatively charged in the Developer Mixing Chamber is attracted onto the electrostatic latent image changing it to a visible, developed image.
• A developing bias (Vb) is applied to the Developing Roller to prevent toner from being
attracted onto those areas of the PC Drum which correspond to the background areas of
the original.
8. Paper Take-up
• Paper is supplied from the paper feed tray.
9. Bypass Paper Take-up
• Paper is supplied by way of the Manual Bypass, one sheet at a time.
• The optional Multiple Bypass (MB-501), when mounted on the copier, permits continuous paper supply.
4034M544CA
5. Copy process Theory of Operation Ver. 1.0 Apr. 2005
10
ineo 161
ineo 210
Outline
10. Image Transfer
• A DC positive charge is applied to the Image Transfer Roller to transfer the visible image
on the surface of the PC Drum onto the paper.
11. Paper Separation
• The PC Drum Paper Separator Fingers remove paper from the surface of the PC Drum.
• The Charge Neutralizing Plate neutralizes any charge left on the paper.
12. Cleaning
• Residual toner on the surface of the PC Drum is scraped off.
• The toner is then recycled back to the Developing Unit.
13. Main Erase
• The surface of the PC Drum is irradiated with light and any surface potential remaining
there after cleaning is neutralized.
14. Paper Transport
• The paper is transported to the Fusing Unit.
15. Fusing
• The developed image is permanently fused to the paper by the combination of heat and
pressure applied by the Fusing Roller.
16. Paper Exit
• The paper is fed out onto the Exit Tray.
• The optional Job Separator (JS-503), when mounted on the copier, allows a specific tray,
in which paper is fed, to be selected according to the operating mode.
Theory of Operation Ver. 1.0 Apr. 2005 5. Copy process
11
ineo 161
ineo 210
Outline
5.2 Image Forming Process
5.3 Drum Charging (Step 1)
• A compact comb electrode is used for drum charging to reduce the amount of ozone produced and save space. The Drum Charge Corona deposits a charge evenly across the
entire surface of the PC Drum.
• The Scorotron system is used and the grid mesh provided between the corona wire and
the PC Drum ensures that a uniform charge is deposited across the entire surface of the
PC Drum.
Step Process Function
Step 1 Drum charging Forms a charge layer on the surface of the PC Drum.
Step 2 Exposure
Forms an electrostatic latent image on the surface of
the PC Drum.
Step 3 Developing
Changes the electrostatic latent image to a visible,
developed image.
Step 4 Image transfer
Transfers the toner image on surface of the PC Drum to
paper.
Step 5 Paper separating
Separates the paper, onto which the toner image has
been transferred, from the surface of the PC Drum.
Step 6 Fusing Fuses the toner on the paper permanently.
Step 7 PC Drum cleaning Removes toner left on the surface of the PC Drum.
Step 8 Charge neutralizing
Neutralizes any residual charge left on the surface of
the PC Drum after the PC Drum cleaning process.
Step 9 Image Transfer Roller cleaning
Removes toner sticking to the surface of the Image
Transfer Roller after image transfer.
Step 10 Toner recovery
Recovers toner removed during the PC Drum cleaning
process.
PC Drum
Grid Mesh
Corona Wire
4034G505AA
5. Copy process Theory of Operation Ver. 1.0 Apr. 2005
12
ineo 161
ineo 210
Outline
5.4 Exposure Process (Step 2)
• The surface of the PC Drum is irradiated with light reflected off the original, which forms
an electrostatic latent image.
5.5 Developing Process (Step 3)
• Toner is attracted onto the electrostatic latent image produced through the exposure process, thereby forming a visible, developed image.
PH Unit
Laser Beam
4034G506AA
4034G504AA
Developing Roller
Toner
Theory of Operation Ver. 1.0 Apr. 2005 5. Copy process
13
ineo 161
ineo 210
Outline
5.6 Image Transfer Process (Step 4)
• The Image Transfer Roller applies charge from the backside of the paper, thereby transferring toner on the surface of the PC Drum to the paper.
5.7 Paper Separating Process (Step 5)
• Employed is the paper separating system using curvature separation and mechanical
separation by means of the Paper Separator Fingers.
4034G507AA
Image Transfer Roller
Charge Neutralizing Plate
Paper
PC Drum
Image Transfer Roller
Paper Separator Finger
4034G508AA
Loading...