Page 3: Introduction
When performing repair or service work not covered by this man- ual, you should obtain safety guidance from an appropriately knowledgeable person. Copyright 2002 DUPLO SEIKO CORPORATION All Rights Reserved...
Page 4: Using The Service Manual
D Using the service manual • This manual contains the following information: structure and function of major parts, disassembly and reassembly procedures, specifications, and procedures for adjustment, maintenance, inspection and corrective action. This information is current as of January 2002, and applies basically to the model DP-440/DP-430/DP-340/DP-330 DUPRINTER. From time to time, parts are changed to improve quality, performance or safety.
Page 5: Cautions Regarding The Installation Location
Safety instructions Safety instructions 1. Cautions regarding the installation location Safety instructions Installation environment s Avoid installing the machine in places exposed to direct sunlight. • Sunlight will cause the temperature in the machine's interior to rise, possibly leading to malfunction of the control system.
Page 6: Cautions For Installation Work
Safety instructions 2. Cautions for installation work Warning • The machine's power supply voltage and power consumption depend on the model. Details of this are given in the tables below. The power supply voltage and power consumption for the machine are given in the table below.
Page 7: Cautions For Maintenance, Inspection And Servicing
Safety instructions 3. Cautions for maintenance, inspection and servicing Warning ' Precautions for safe servicing • Always remove the power cord plug from the outlet before starting work. a Otherwise, you could get a shock or your hands/fingers could be injured. •...
Page 8: Locations Of Warning Stickers
Safety instructions DLocations of warning stickers The locations of the machine's warning stickers are shown below. To ensure safe work, read the stickers and heed their instructions. Keep the stickers clean at all times. If they become damaged or peel off, replace them with new ones. Do not remove this cover.
Page 9 Chapter 1 Introduction Chapter 2 Description of the Operation Chapter 3 Mechanism Chapter 4 Standard / Adjustment Chapter 5 Maintenance / Check Chapter 6 Troubleshooting Chapter 7 HELP Mode Chapter 8 Others...
Page 10: Table Of Contents
Table of Contents Introduction.................1 Chapter 4 Standards / Adjustment Using the service manual ............2 Safety instructions ...............3 z Scanner Section............148 1.Cautions regarding the installation location......3 x Platemaking/Master Feed/Ejection Section...150 2.Cautions for installation work ..........4 c Paper Feed Section ..........158 3.Cautions for maintenance, inspection and servicing ..5 v Drum Driving Section ..........163 •...
Page 11: Introduction
Chapter 1 Introduction z Features ................12 x Specifications...............14 c Dimensions..............16 v System Setup ...............18 b Part Names and Their Functions........19 1. Machine exteriors............19 2. Sectional (structural) view of the machine ...22 3. Control Panel ............24 n Operation Procedures ..........26 1. Platemaking & Printing ...........26 2.
Page 12: Features
chap.1 z Features zFeatures Size A3/B4 printing(Printing area) Full range of necessary functions DP-440/DP-430 : A3 ( 290X423mm ) Documents are easily enlarged or reduced. DP-340/DP-330 : B4 ( 250X355mm ) In addition to same-size printing, there are three automatic settings for both enlargement and reduction.
Page 13 chap.1 z Features Document modes Special functions The "Text-Photograph", "Text-Fine Lettering", The HELP mode items listed below can now also be "Photograph-Fine Lettering", "Screen 1 & 2" and used in the user mode. And the power save mode can "Photo Dark" Modes selecting, accommodating cut power consumption.
Page 14: Specifications
Specifications xSpecifications • Specifications * Specifications are subject to change without notice. Model name DUPRINTER DP-440 DUPRINTER DP-430 DUPRINTER DP-340 DUPRINTER DP-330 Model Floor model Master making method Thermal digital master making Master making interval 21 sec ( A4 100% )
Page 15 Specifications * Specifications are subject to change without notice. Model name DUPRINTER DP-440 / 430 / 340 / 330 Other function Image Rotation ( 90 & 180 degree) Colour Separation (equipped in online printer driver) Sorter Mode setting ( sort, no sort, group) Document Size Auto Scan Multiple Exposure ( 2, 4, 8, &...
Page 16: Dimensions
chap.1 c Dimensions cDimensions 226.5 483.5 1330 ( mm ) 44000B...
Page 17: System Setup
System Setup vSystem Setup 1. Before Installation The machine and its optional equipment are set up as follows: S2-ADF KEYCARD COUNTER 4 Sorter Duplo Direct Print System TAPE CLUSTER 4 Personal computer Cabinet (Printer stand) : Option Drum unit 44000C...
Page 18: Part Names And Their Functions
chap.1 b Part Names and Their Functions bPart Names and Their Functions 1. Machine exteriors Document cover Glass Vertical size scale plate Control panel Panel cover Contrast adjusting dial Scanner switch Feed tray descend switch Inlet Feed tray Feed pressure adjuster lever Supplemental paper tray...
Page 19 chap.1 b Part Names and Their Functions Master feed section Master ejection section Platen roller Cutter Thermal head Master cut switch Master ejection core Master ejection box lid release lever Master ejection box lever JOG switch 1 (Drum rotator switch 1) Drum section Drum bar Drum handle...
Page 20 chap.1 b Part Names and Their Functions Jump plate Top blow fun Paper stacker guide JOG switch 2 Print tray (Drum rotator switch 2) Paper aligning lever Paper stopper S2-ADF connector cover (Optional) Interface kit II (Optional) Connectors (Optional) 440CCe...
Page 21: Sectional (Structural) View Of The Machine
chap.1 b Part Names and Their Functions chap.1 b Part Names and Their Functions 2. Sectional (structural) view of the machine Description of Section Name Mechanism Srandard/Adjustment the Operation Scanner section 32page 114page 148page Platemaking/Master feed/ejection section 42page 120page 150page Platemaking/Master feed section 42page 120page...
Page 22: Control Panel
chap.1 b Part Names and Their Functions chap.1 b Part Names and Their Functions 3. Control Panel 2Keys inside of the panel cover 94 ％ Name Function Displays current settings and status of the machine e.g. print volume, and error messages in case of error. Cursor keys Selects setting item and adjusts printing position.
Page 23: Operation Procedures
chap.1 n Operation Procedures nOperation Procedures 1. Pratemaking & Printing ZOOM key IMAGE MODE key MULTIPLE EXPOSURE key MASTER DARKNESS key...
Page 24: Multiple Image Printing / 2 In 1 Layout Mode
chap.1 n Operation Procedures 2. Multiple Image Printing / 2 IN 1 Layout Mode In the normal state (when the ADF is not connected) the mode is switched by pressing the multiple printing selection key as follows. NOTE : Each press of the multiple printing selection key makes a different multiple printing indicator light up, in sequence.
Page 25 chap.1 m Option mOption 1. DUPRINTER Option (1) TAPE CLUSTER 4 Open out the tape cluster body. Tape cluster body 23S0029 Install the new tape. Make sure it will wind off in the correct direction. 43SH0104 Lift up the lever and pass the tape through the slot. Lever Tape 23S0030...
Page 26 chap.1 m Option MEMO...
Page 27: M Option
Chapter 2 Description of the Operation z Scanner Section............32 Master Ejection Section ...........54 1. Description...............32 1. Description...............54 2. Sequence of Operation ...........33 2. Circuit ...............54 (1) Sequence of the Scanner Operation ....33 3. Function of Parts ............55 (2) Sequence of the Scanner Operation (ADF) ..33 (1) Master Ejection Sensor ........55 (3) Operation with the Document 1.
Page 28: Tape Cluster 4
v Drum Driving Section ..........75 m Drum Section ...............93 1. Description...............75 1. Description...............93 2. Function of Parts ............76 2. Circuit ...............94 (1) Drum Stop / JAM Detection Position Sensor..76 3. Function of Part ............95 (2) Master Set / Removal Position Sensor ....77 (1) Ink Detection ............95 (3) JOG Switch 1,2(Drum Rotation Switch 1,2)..78 1.
Page 29: Scanner Section
chap.2 z Scanner Section zScanner Section 1. Description The document is illuminated with the lamps, and the document reflection in proportion to the document image darkness is imaged on the CCDs through the mirror and lens. Then it is resoluted into picture elements and converted photoelectrically.Additionally the machine is equipped with 3 reflecting sensors that sense the size of documents placed on the document glass.
Page 30: Sequence Of Operation
chap.2 z Scanner Section 2. Sequence of Operation (1) Sequence of the Scanner Operation (with ADF unconnected) 1) When the PLATEMAKING key is pressed, the optical system moves to the left and reads the image. Image reading begins 440344 2) When image reading is complate, the lamp goes Image reading out, but the optical system decelerates, then stops.
Page 31: Operation With The Document Cover Open / Closed
chap.2 z Scanner Section Operation with the Document Cover Open / Closed When the document cover is opened at a certain angle, the document cover position sensor changes to be in the state of photopassing. The lamps lights up. When the document cover is closed at a certain angle, the document cover position sensor changes to be in the state of photointerrupting.
Page 32: 2Platemaking Area For The Selected Paper
chap.2 z Scanner Section NOTE Platemaking Area for the Selected Paper 2The platemaking area varies depending on the selected paper size as shown below. Selected paper size Remarks 290A 414A DP-440/430 DP-440/430 11"914" DP-340/330 STMT DP-440/430 MINI DP-340/330 * When the magnification error is 0 in the pei path direction or in the line progression direction, the size for the same size (1:1) platemaking is shown.
Page 33: Function Of Parts And Circuit
chap.2 z Scanner Section 3. Function of Parts and Circuit (1) Home Position Sensors Description PS1 detects the optical system home position when ADF is not used. PS2 detects the optical system home position when ADF is used. Circuit Scanner home position sensor ( PS1) Photopassing Photointerrupting:5V CN11-1...
Page 34: Document Sensor
chap.2 z Scanner Section (2) Document Sensors Description Document sensors 1, 2 and 3 (pel path) sense the document's length in the pel path direction when it is placed on the document glass. Document sensor 4 (line progression path) / document sensor 5 (line progression path) senses the document's length in the line progression path direction when it is placed on the document glass.
Page 35 chap.2 z Scanner Section Circuit Document sensor 1,2,3 (pel path) CN12-1 Paper present :0V Light blue Light blue No paper Light green Light green Pink Pink Blue Blue Paper present :0V Document sensor 4 (line progression path) No paper CN12-6 Green Green Blue...
Page 36: Document Cover Sensor
chap.2 z Scanner Section (3) Document Cover Position Sensor Description The document cover position sensor detects opening and closing of the document cover (or ADF if the ADF is installed). Circuit Document cover position sensor Photopassing Photointerrupting:5V CN6-1 Light green Light green Blue Blue...
Page 37: Ccd / Lamps
chap.2 z Scanner Section (4) CCD / Lamp Description The lamp illuminates the document and the reflected light is transmitted onto the CCDs.The CCDs output the image signals in level of voltage. Circuit Lam p Lam p i nver te r un i t D r i ve P C B u ni t CN1-1 Gray...
Page 38: Scanner Unit Open / Close Detection
chap.2 z Scanner Section (5) Scanner Unit Open / Close Detection Description Opening and closing of scanner unit cover is detected by scanner unit cover open / close detection SW (MS3). This machine does not work (except for the master cut SW and the jog SW) unless the scanner unit is closed firmly.
Page 39: Platemaking/Master Feed/Ejection Section
chap.2 x Platemaking / Master Feed / Ejection Section xPlatemaking / Master Feed / Ejection Section See page 54 See page 56 Master Clump Opening / Platemaking / Master Feed section Master Ejection Section Closing Section 440315 Platemaking / Master Feed Section 1.
Page 40: Sequence Of Operation
chap.2 x Platemaking / Master Feed / Ejection Section 2. Sequence of Operation (1) Operation when the master set Switch ON Sponge roller 1 When the master cover is closed, the platen roller and sponge roller1 rotate and feed out the document for 10 seconds.
Page 41: Platemaking / Master Feeding
chap.2 x Platemaking / Master Feed / Ejection Section (2) Platemaking / Master Feeding Operation When platemaking operation starts, the drum unit rotates to perform master removal process. The drum which has finished master removal process stops at the master set position. 63S00211 Open the master clump.
Page 42: Function Of Parts
chap.2 x Platemaking / Master Feed / Ejection Section 3. Functions of Parts (1)Thermal Head Description The thermal elements are in alignment in the pel path direction, and are heated on the image section to make holes on the master film. Circuit Thermal head DC-DC PCB unit...
Page 43 chap.2 x Platemaking / Master Feed / Ejection Section Exterior and Lot No. 0.5(DP-440), 309 0.2(DP-430) 292.57 0.1(DP-440), 292.7 0.1(DP-430) Thermal resistor line Thermistor Label :DP-440 / DP-340 Label :DP-430 / DP-330 Power connector Signal connector Pin (No.1) Pin (No.1) 440349 NOTE : Lot No.
Page 44 chap.2 x Platemaking / Master Feed / Ejection Section NOTE : Resistance Resistance value is described on the label. When the head is replaced and the HELP mode is initialized, set the DIP-SW (H-43,H-44) of the HELP mode. HELP mode H-43,44 \ see p.263 Label :DP-440 / DP-340 Lank Resistance value...
Page 45: End Mark Sensor
chap.2 x Platemaking / Master Feed / Ejection Section (2) End Mark Sensor Description End mark sensor The end marks are located at a fixed distance relative to the master; as the master is being fed, the end mark sensor senses master condition and the end marks by means of intensity of reflected light.
Page 46: Master Setting Error Detection
chap.2 x Platemaking / Master Feed / Ejection Section 1. Master Setting Error Detection Operation In platemaking, the end mark sensor uses amount of reflected light to detect presence or absence of a master on the transfer path. Then the following displays and operations are performed: 2When a master setting error is detected, "MASTER SETTING ERROR"...
Page 47: Master Lead Edge Sensor
chap.2 x Platemaking / Master Feed / Ejection Section (3) Master Lead Edge Sensor Description The master lead edge sensor is located at a fixed Master distance relative to the master. By means of reflected light, this sensor senses the presence of the master on the master travel path.
Page 48: Master Detection Sensor
chap.2 x Platemaking / Master Feed / Ejection Section (4) Master Detection Sensor Description Master detection sensor The master detection sensor is located at a fixed distance relative to the drum. By means of reflected light, this sensor senses master setting errors. When a master setting error occurs, "MASTER SETTING ERROR"...
Page 49: Cutter Unit
chap.2 x Platemaking / Master Feed / Ejection Section (5) Cutter Unit Description Completed, the stepping motor for platemaking and the drum stops temporarily, the cutter motor is turned on to drive the cutter and the master is cut. Circuit Cutter motor(M5) Drive PCB unit Black...
Page 50: Master Feed Clutch(Electromagnetic Clutch)
chap.2 x Platemaking / Master Feed / Ejection Section (6) Master Feed Clutch(Electromagnetic clutch) Description Sponge roller2 is attached to the bottom section of the master conveyance way of the master feeding unit, and is driven via the master feeding clutch (CL1) by the platemaking motor. The rotation of sponge roller2 is controlled with the master feeding clutch ON / OFF.
Page 51: Master Ejection Section
chap.2 x Platemaking / Master Feed / Ejection Section Master Ejection Section 1. Description When the drum stops at the plate detachment position and the master clump which clumps the master tip end is opened (C mode), the pulling roller on the rolling section of the master ejection box pulls the master tip end into the box inside, and the master is rolled up to the core.
Page 52: Function Of Parts
chap.2 x Platemaking / Master Feed / Ejection Section 3. Function of Parts (1) Master Ejection Sensor Description 2HELP mode H-06 value Photo-emission from the master ejection sensor is received on the master ejection sensor, and the sensor detects with the photo strength whether the master is pulled to the master ejection box.
Page 53: Master Clump Opening/Closing Section
chap.2 x Platemaking / Master Feed / Ejection Section Master Clump Opening / Closing Section 1. Description The master clump on the drum unit is opened or closed by the two opening / closing levers' rotation operation. The opening / closing levers (one for the master set position, and the other for the master removal position) are on the master clump opening / closing section on the main body rear side.
Page 54: Operation Of Master Clump Open / Close Lever
chap.2 x Platemaking / Master Feed / Ejection Section 2. Operation of Master Clump Open / Close Lever (1) Structure The following is the structure of the master clump opening / closing section viewed with the rear cover opened. The rotation stop position of the master clump opening / closing lever is determined by the clump motor and two cams.
Page 55: Master Set / Removal Operation
chap.2 x Platemaking / Master Feed / Ejection Section (2) Master Set / Removal Operation The drum rotates to the master removal position Stop The drum rotates to the master set position Stop...
Page 56: Clump Opening / Closing Lever Position (A / B / C Mode)
chap.2 x Platemaking / Master Feed / Ejection Section (3) Clump Opening / Closing Lever Position (A / B / C Mode) Mode Photointerrupter stop position / state of sensor Functions A / C mode sensor (PS3) In the normal state or during printing, the master clump opening / closing lever turns out from the master clump opening / Photo-...
Page 57: Function Of Parts
chap.2 x Platemaking / Master Feed / Ejection Section 3. Function of Parts (1) A / B / C Mode Sensor Circuit Clump motor(M3) Drive PCB unit Yellow CN9-26 Orange A/C mode detection sensor(PS3) CN17-3 Orange Blue Photopassing Photointerrupting:5V B mode detection sensor(PS4) Photopassing Photointerrupting:5V Green...
Page 58: Returning Operation Flowchart When The Power Is Cut Off Accidentally
chap.2 x Platemaking / Master Feed / Ejection Section 4. Returning Operation Flowchart When the Power Is Cut Off Accidentally The machine returns to the initial state automatically when the power is turned off mistakenly during pro- cessing platemaking, master removal and master set simultaneously or when the power returns after it is interrupted.
Page 59: Paper Feed Section
chap.2 c Paper Feed Section cPaper Feed Section 1. Description Feeding of the paper is performed by the paper separator (employing the center separation method) and paper feed roller (there is no corner finger). Elevation of the feed tray is powered by the elevator motor.The paper lead edge sensor is equipped at the rear of the paper feed roller.
Page 60: Operation
chap.2 c Paper Feed Section 2. Operation (1) Rotation of the Paper Feed Roller and Timing Roller When the main motor turns, the paper feed cam rotates, causing the paper feed segment and timing segment to execute the reciprocating motion shown below, which turns the pinion gear. Paper feed segment Paper feed cam Paper feed roller...
Page 61: Paper Feed Roller Drive
chap.2 c Paper Feed Section (2) Paper Feed Roller Drive The paper feed roller is driven by the paper feed stepping motor via the timing belt. The rotational timing is controlled by the program. Timing belt Paper feed stepping motor Paper feed roller 440303...
Page 62: Driving Of The Timing Roller
chap.2 c Paper Feed Section (3) Driving of the Timing Roller Timing roller is actuated to rotate by the pinion gear and spring clutch. When the paper feed cam rotates, the reciprocating motion of the timing roller segment is transmitted to the pinion gear, and the spring clutch works to rotate the Timing roller in the direction of conveyance.
Page 63: Escape The Guide Roller
chap.2 c Paper Feed Section (4) Escape the Guide Roller After the Press roller is pressed to the drum, the printing paper is gripped firmly with the drum and Press roller, the Guide roller is released from the Timing roller. This is called "escaped". Escape timing is within a period when the printing paper is conveyed about 10 mm after it is gripped with the drum and Press roller.
Page 64: Paper Feed Length
chap.2 c Paper Feed Section (5) Paper Feed Length The “paper feed length” is the length by which the paper feed roller feeds out the print paper. When the paper feed roller feeds out the print paper, the guide roller is pressed against the timing roller and does not rotate; as a result, the paper arches up between the paper separator and the timing roller, since the distance between these two items is only 80mm, while the length by which the paper is fed out from the paper feed roller is 95mm.
Page 65: Function Of Parts
chap.2 c Paper Feed Section 3. Functions of parts (1) Printing Position Adjusting Mechanism The printing position is adjusted by changing the ADJUST timing of the paper toward the drum with the PRINTING POSITION key on the control panel. PRINT POS. Description When the PRINTING POSITION key on the control panel is pressed, the link cam is driven by the...
Page 66 chap.2 c Paper Feed Section Circuit Top/bottom motor(M6) Drive PCB unit Orange CN9-3 Yellow Top/bottom center sensor Photopassing Photointerrupting:5V White Blue Top/bottom encoder sensor Photopassing CN20-1 Photointerrupting:5V Black Blue Main PCB unit 440W15e Operation Top and bottom limit of print position is detected by the top/bottom encoder sensor and the center sensor.
Page 67: Double Feed Detection Mechanism
chap.2 c Paper Feed Section (2) Double Feed Detection Mechanism Description The double feed detection sensor is mounted at the rear of the paper lead edge sensor to detect feeding of multiple papers. When it is detected, “DOUBLE FEEDING ERROR” is displayed on the LCD. If double feeding occurs with the tape cluster (optional) equipped, the tape is inserted.
Page 68: Elevator Top Limit Sensor
chap.2 c Paper Feed Section (3) Elevator Top Limit Sensor Description The elevator top limit sensor senses decrease of the paper pile, and the top limit position of the feed tray. It does so by detecting the up/down motion of the paper feed shaft. Circuits Elevator top limit sensor(PS9) Photopassing...
Page 69: Elevator Bottom Limit Sensor
chap.2 c Paper Feed Section (4) Elevator bottom Limit Switch Description This is a micro switch that senses the bottom limit position of the feed tray. Circuits Elevator bottom limit switch descent(push):OPEN CN4-20 Light blue Light blue Mai n P CB uni t 440W17e Operation When the feed tray rises, the bracket disengages from the switch and the switch closes.
Page 70: Paper Detection Sensor
chap.2 c Paper Feed Section (5) Paper Detection Sensor Description Senses presence/absence of paper in the feed tray. When the paper in the tray runs out, the message "ADD PAPER" is displayed and printing stops. Circuits Paper detection sensor paper present : CLOSE paper absent : OPEN Photopassing Photointerrupting:5V...
Page 71: Long Paper Unit Mechanism( Option )
chap.2 c Paper Feed Section (6) Long Paper Unit Mechanism (Option) Description With the LPU unit equipped, duration the timing roller and the guide roller are detached from each other is extended (the guide roller is lifted by a few millimeters), thus the paper with the maximum length of 540 mm can be fed through.
Page 72: Drum Driving Section
chap.2 v Drum Driving Section vDrum Driving Section 1. Description Drum position cam Drum gear Master set / removal position sensor Drum stop / JAM detection position sensor Main motor Encoder Main motor encoder sensor 440320...
Page 73: Function Of Parts
chap.2 v Drum Driving Section 2. Function of Parts (1) Drum Stop / JAM Detection Position Sensor The drum stop / JAM detection position sensor detects the drum stop position and JAM detection position. 2The drum stop position is the position where the drum stops at the same time when a beep sounds after the JOG switch (drum rotation switch) is kept pressing.
Page 74: Master Set / Removal Position Sensor
chap.2 v Drum Driving Section (2) Master Set / Removal Position Sensor The master set / removal position sensor detects the drum stop position when the plate is attached or detached. It also detects the speed reducing timing for stopping at the printing speed and for pressing the JOG switch (drum rotation switch ) .
Page 75: Jog Switch 1,2(Drum Rotation Switch 1,2)
chap.2 v Drum Driving Section (3) JOG Switch 1,2 (Drum Rotation Switch 1,2) Description The drum rotates as long as the JOG switch (drum rotation switch) is pressed (within one rotation) and stops at the stop position with a beep.When the drum stops there, the LED mounted on the JOG switch 1 will light up. Circuit Drum rotation 1 switch CN4-8...
Page 76: Control Of The Main Motor
chap.2 v Drum Driving Section (4) Control of the Main Motor Circuit Main motor PCB unit Brown CN4-1 Terminal plate(+24) Brown DC24V Blue Blue Terminal plate(GND) Main motor encoder sensor(PS7) CN1-1 Gray Blue Main motor(M1) CN5-1 Blue M a i n P C B un i t 440W22e...
Page 77: Rotation Speed Control By Encoder Sensor
chap.2 v Drum Driving Section 1. Rotation Speed Control by Encoder Sensor The encoder sensor detects the main motor rotation. The main motor PCB Unit controls the number of main motor rotations with the encoder sensor signal. The encoder sensor signal is transmitted to the main PCB Unit as encoder dividing signal (8 dividings).
Page 78: Press Section
chap.2 b Press Section bPress Section 1. Description Drum gear Press lever P-roller sensor Cancel lever Cancel lever Press roller Paper Signal solenoid Contact pressure unit 440308 (1) Press Roller Timing & Printing Area Description In this machine, the master is rolled up to the drum, ink is transferred to the drum and the printing paper is pressed to the drum by the press roller to print.
Page 79 chap.2 b Press Section The press roller is ON (the press roller is pressed to the drum) or OFF by operating the press lever up and down with the cam inside the drum gear. Press roller : OFF Press roller : ON Cancel lever Press lever Press roller...
Page 80: Function Of Parts
chap.2 b Press Section 2. Function of Parts (1) P- roller Sensor The P- roller sensor detects up and down of the press roller. The press roller only ascends when the paper is fed from the paper feed section by the cancel lever. The P- roller sensor also is used to know whether the paper is fed.
Page 81: Switching The Contact Pressure
chap.2 b Press Section (2) Switching the Contact Pressure The contact pressure can be switched on the operation panel. When it is changed on the operation panel, the contact motor will start up to effect the switch as soon as the PRINT key is pressed.
Page 82: Contact Pressure Position Sensing
chap.2 b Press Section 1. Contact pressure position sensing 2Low contact pressure position: Sensed by pressure center switch. Switch turns from OFF to ON in response to Drum unit movement in the direction of the arrow. Press roller Pressure center switch 440362 2Standard contact pressure position: Sensed by pressure center switch.
Page 83: Paper Ejection Section
chap.2 n Paper Ejection Section nPaper Ejection Section 1. Description In the paper ejection section the printed paper is removed from the drum and is ejected to the print tray. Escape cam Top blow fan Paper ejection JAM sensor(Photo-emitting) Paper stripper finger Top blow fan unit Paper ejection fan Paper ejection motor...
Page 84: Function Of Parts
chap.2 n Paper Ejection Section 2. Functions of Parts (1) Paper Stripper Finger Mechanical Structure and Operation In addition to the paper stripper finger installed in the center, there are two sub paper remover fingers on both sides. There is an air diffuser on the tip of the finger. Compressed air transmitted from the air pump is blowed out of this hole to detach the tip end of the paper from the drum.
Page 85: Top Blow Fan
chap.2 n Paper Ejection Section (2) Top Blow Fan Circuit Top brow fan 1 CN10-1 Black Top brow fan 2 Black Drive PCB unit 440W26e Operation During printing, the fan blows a constant stream of air at the paper stripper finger, from the rear. This assists paper stripping and also presses the paper against the ejection belt, which stabilizes ejection.
Page 86: Paper Ejection Jam Sensor
chap.2 n Paper Ejection Section (3) Paper Ejection JAM Sensor Description The JAM sensor photo-receiving element is installed on the paper ejection fan unit and detects whether the paper is ejected normally. When it is detected that the paper is not ejected normally, "PAPER JAM ON THE EJECTION SIDE"...
Page 87: Paper Jam Detection Timing
chap.2 n Paper Ejection Section 1. Paper Jam Detection Timing Description Paper jamming is divided into two types: "PAPER JAM ON THE EJECTION SIDE" and "PAPER JAM ON THE FEEDER SIDE". Paper jamming is detected under the following conditions. When paper jamming is detected, "PAPER JAM"...
Page 88: Paper Ejection Belt
chap.2 n Paper Ejection Section (4) Paper Ejection Belt Description The paper ejection belt takes the paper stripped off the drum by the paper stripper finger to the print tray. The belt is driven by the paper ejection motor. Its speed is sensed by an eject fan encoder sensor. Paper ejection motor Paper ejection belt Eject fan encoder sensor...
Page 89: Paper Aligning Mechanism
chap.2 n Paper Ejection Section (5) Paper aligning mechanism Description Paper can be aligned neatly by considering the ejection angle. Adjustments should be made in accordance with paper thickness. For thinner paper: Set the lever in the upper position. For thicker paper: Set the lever in the lower position. * Although the lever is usually set at the intermediate position for paper of normal thickness (65g/m ), the lever position should be adjusted depending on the condition of the paper.
Page 90: Drum Section
chap.2 m Drum Section mDrum Section 1. Description The ink control section is in the drum unit. The ink control section is supplied with ink in the ink pack attached to the drum unit by the motor. The ink control section has an ink detection function, and is always supplied with a fixed amount of ink.
Page 91: Circuit
chap.2 m Drum Section 2. Circuit Black CN14-1 Drive PCB unit Light green Drum shift motor Pink Blue Yellow White Ink roller up/down motor Brown CN14-7 White Ink roller motor Green CN12-1 Brown Ink detection PCB unit +23V Blue CN1-3 Brown Black Drum limit sensor...
Page 92: Function Of Part
chap.2 m Drum Section 3. Function of Parts (1) Ink Detection Description The ink amount variation in the ink control section is read by the electric capacity variation between the detection needles on the ink detection PCB Unit and the GND and the ink signal is output to the main PCB Unit.
Page 93: Led Display And Output Signal On The Ink Detection Pcb Unit
chap.2 m Drum Section 1. LED Display and Output Signal on the Ink Detection PCB Unit 2When the electric capacity variation between the detection needles on the ink detection PCB Unit and GND is over the threshold value, the LED on the ink detection PCB Unit lights up and the ink signal (0V) is output.
Page 94: Change Ink" Display Timing
chap.2 m Drum Section 2. "CHANGE INK" Display Timing When HIGH (5V) is output by detecting ink while the drum continues to rotate 20 times (the number of rotations varies depending on the printing speed.*) during printing, it is detected that the ink pack is empty, "CHANGE INK"...
Page 95: Ink Roller Up/Down Mechanism
chap.2 m Drum Section (2) Ink Roller Up/Down Mechanism Description At times other than printing, the ink roller is separated from the inner surface of the drum by a fixed clearance. During printing, however, the press roller rises and presses the ink roller into contact with the drum inner surface, so that ink is supplied via the drum inner surface to the printing paper.
Page 96 chap.2 m Drum Section Operation Ink roller up / down sensor Ink roller up / down motor Spring Edge plate Spring Ink roller 440357 ¡Standby position during printing Ink roller up / Ink roller up / down motor down sensor Cam is in the bottom position, and the ink roller is raised up by a spring.
Page 97: Ink Pump
chap.2 m Drum Section (3) Ink Pump Description The ink control section in the drum is supplied with ink in the ink pack by driving the ink motor. Mechanical Structure Ink motor Ink pump 440333 Operation The piston performs suction and release operation by moving up and down. 440334 440335 When the piston moves up, it draws ink from the...
Page 98: Drum Detection Switch
chap.2 m Drum Section (4)Drum Detection Switch Description The drum switch detects whether the drum is installed to the machine. When it is detected that there is no drum installed, "NO DRUM" is displayed on the error LCD panel the machine stops operation.
Page 99: Fine Start Mode
chap.2 m Drum Section (5) Fine Start Mode This mode automatically sets optimum values for the following start conditions: timing of ink roller actuation during platemaking, number of no-paper rotations with the ink roller actuated, and contact pressure at print- ing start.
Page 100: Drum Shift Mechanism
chap.2 m Drum Section (6) Drum Shift Mechanism Description The printing position (left and right) can be switched automatically via the operation panel. If the position is changed via the operation panel, the drum shift motor starts moving by turning the PRINT key on.
Page 101: Front Cover Detection Switch
chap.2 m Drum Section (7) Front Cover Switch Description The front cover switch detects opening and closing of the front cover. "FRONT COVER OPEN" is displayed on the error display panel on the control panel, when it is detected that the front cover is open. When the front cover is open, platemaking and printing is not performed.
Page 102: Tape Cluster
chap.2 , Option ,Option (1) TAPE CLUSTER Description Cluster tape A certain length of tape is fed and cut from the TAPE CLUSTER TAPE CLUSTER to finish printing the number of sets in the cluster printing operation. The operation is continued to process the number of sets. 23S0028 *Printing does not stop when the tape runs out during printing.
Page 103: Mechanism
Chapter 3 Mechanism z Exterior...............108 c Platemaking / Master Feed and Ejection Section...120 (1) Removal of the Document Tray......108 ...........120 Master Feed Section (2) Removal of Front Cover........108 (1) Removal of Cutter Unit ........120 (3) Removal of the Scanner Outer Cover ....109 (2) Removal of End Mark Sensor PCB Unit ....121 (4) Removal of Rear Cover ........110 (3) Removal of Thermal Head........122...
Page 104 b Drum Driving Section ..........132 m Drum Section .............139 (1) Removal of Sub-Frame .........132 (1) Removal of Screen ..........139 (2) Removal of Drum Position Cam......133 (2) Removal of Master Clump........140 (3) Removal of Drum Gear and Driving Assy...133 (3) Removal of Base Unit ...........140 (4) Removal of Outer Frame (Right) Unit....141 (5) Removal of Outer Frame (Left) Assy....142 n Paper Ejection Section..........134...
Page 105: Removal Of The Document Tray
chap.3 z Exterior z Exterior (1) Removal of Document Cover 1) Open the document cover. Document cover 440030 2) Remove the 2 screws shown. Slide the document cover back 1cm, and then pull it up to remove it. Screws 440031 (2) Removal of Front Cover 1) Open the front cover, and take out the drum unit.
Page 106: Removal Of The Scanner Outer Cover
chap.3 z Exterior 3) Remove the 6 screws indicated, then remove the front cover 2. Screw Screw Screw Screw Screw Screws Front cover 2 440033 (3) Removal of Scanner Outer Cover Front cover ¡ Remove the Front cover Screw Screw Side cover L 1) Remove the 2 screws indicated, then remove the front cover.
Page 107: Removal Of Rear Cover
chap.3 z Exterior (4) Removal of Rear Cover 1) Remove the 4 screws indicated, then remove the Screw Screw rear cover. Screw Rear cover Screw 440036 (5) Removal of Main PCB Unit ,P-memory PCB Unit, Battery PCB unit and Master Sensor WARNING ¡Always remove the power cord plug from the outlet before replacing a PCB Unit.
Page 108 chap.3 z Exterior 5) Remove the 2 screws indicated, then remove the Screws side cover L. Side cover L 440037 6) Press and hold the Scanner switch while sliding the scanner all the way in the paper feed direction. 440038 7) Remove the 4 screws,and take out the board Reinstallation: insert cover sliding in the direction of an arrow.
Page 109: Removal Of Control Panel
chap.3 z Exterior (6) Removal of Control Panel \See page 108 1) Remove the front cover. 2) Remove the 6 screws. Screws Control panel Screws Screws 440040 3) Remove the control panel by pulling up. Connector 4) Remove the 2 connectors. Control panel Connector 440106...
Page 110: Removal Of Drive Pcb Unit And Dc-Dc Pcb Unit
chap.3 z Exterior (8) Removal of Drive PCB Unit and DC - DC PCB Unit WARNING ¡Always remove the power cord plug from the outlet before replacing a PCB Unit. \See page 108 1) Remove the front cover. Screws Screws 2) Remove the connectors and terminals of.
Page 111: Scanner Section
chap.3 x Scanner Section x Scanner Section (1) Removal of Vertical Size Scale Plate \See page 109 1) Remove the scanner cover R. 2) Remove the scanner cover F and side cover R. Vertical size \See page 109 scale plater Screw 3) Remove the 2 screws to take out the vertical size scale plate.
Page 112: Removal Of Reading Cover
chap.3 x Scanner Section (3) Removal of Reading Cover 1) Carry out (1) and (2) above. Screw \See page 114 Reading cover 2) Remove the 4 screws indicated, and remove the Screw reading cover. Screw Screw 440046 (4) Removal of Inverter PCB Unit 1) Carry out (1) through (3) above.
Page 113: Removal Of Lamp Unit
chap.3 x Scanner Section Scanner R bracket Screws Screw Scanner F (5) Removal of Lamp Unit bracket Screws Screws 1) Carry out (1) through (3) above. Screws \See page 114 \See page 109 2) Remove the scanner cover(L,R). 3) Slide the scanner forward and backward to remove the 7 screws securing the scanner F Screw bracket.
Page 114: Removal Of Lamp Cord
chap.3 x Scanner Section (6) Removal of Lamp Cord 1) Carry out (5) 1 through 4 above. Cord clamp Inverter PCB unit 2) Remove the cord clamp. 3) Disconnect the inverter PCB unit CN2 connector. Connector 24S025 4) Remove the 4 screws indicated, and remove the Screws lamp cord.
Page 115: Removal Of Slider A
chap.3 x Scanner Section (7) Removal of Slider A 1) Perform steps 1 through 4 of procedure (5). \See page 116 Slider A 2) Loosen the 2 screws shown, and remove slider A. Do not move Slider A by hand. IMPORTANT : Screw Screw...
Page 116: Removal Of Slider B
chap.3 x Scanner Section (8) Removal of Slider B ¡ Required items Fix the wire with the tool * Wire fixing tools 1) Perform steps 1 through 3 of procedure (5). 2) To prevent loosening of the wire, attach 2 wire Fix the wire with the tool fixing tools, one before and one after the wire pulley.
Page 117: Platemaking / Master Feed And Ejection Section
chap.3 c Platemaking/Master Feed and Ejection Section c Platemaking / Master Feed and Ejection Section Master Feed Section (1) Removal of Cutter Unit 1) Open the scanner, and take out the master roll. Screw Connector Screws 2) Remove the 4 screws indicated, and remove the Cover F Stopper cover F and R.
Page 118: Removal Of End Mark Sensor Pcb Unit
chap.3 c Platemaking/Master Feed and Ejection Section (2) Removal of End Mark Sensor PCB Unit. 1) Open the document receiving tray, and take out Screws the master roll. Cover 2) Open the master cover. Screws 3) Remove the 4 screws, and remove the cover. 440052 4) Remove the 2 screws.
Page 119: Removal Of Thermal Head
chap.3 c Platemaking/Master Feed and Ejection Section (3) Removal of Thermal Head 1) Open the document receiving tray, and take out Screw Guide plate the master roll. Screw 2) Open the master cover. 3) Remove the 2 screws indicated, and remove the guide plate.
Page 120: Removal Of Master Feed Unit
chap.3 c Platemaking/Master Feed and Ejection Section (4) Removal of Master Feed Unit 1) Open the document receiving tray, and take out Screws Connectors the master roll. 2) Take out the drum unit. \See page 108 3) Remove the front cover. \See page 109 4) Remove the scanner side cover L.
Page 121: Master Ejection Section
chap.3 c Platemaking/Master Feed and Ejection Section Master Ejection Section (1) Removal of Master Ejection Box 1) Open the front cover. 2) Pull the master ejection box lever toward you. Master ejection box 3) Remove the 6 screws indicated, and remove the Screws master ejection box.
Page 122: Master Clump Opening/Closing Section
chap.3 c Platemaking/Master Feed and Ejection Section Master Clump opening/Closing Section (1) Removal of Master Clump Opening / Closing Unit \See page 110 1) Remove the rear cover. 2) Remove the drum. 3) Move the position of the master clump opening / closing lever to the mode other than B mode.
Page 123: Removal Of Timing Belt
chap.3 c Platemaking/Master Feed and Ejection Section (3) Removal of Timing Belt 1) Remove the master clump opening / closing unit. Tension Screws \See page 125 2) Loosen 2 screws to loosen the tension as shown in the figure. 440064 3) Remove the screw to remove the angle.
Page 124: Paper Feed Section
chap.3 v Paper Feed Section v Paper Feed Section (1) Removal of Paper Detection Sensor 1) Remove the screw. Screw 440109 2) Lift the floor of the feed tray, approximately Paper detection sensor 10cm. Feed tray 3) Remove the 4 screws indicated, then remove the cover.
Page 125: Removal Of Paper Feed Roller
chap.3 v Paper Feed Section (3) Removal of Paper Feed Roller 1) Remove the screw indicated, and slide the paper Set screw Paper feed shaft feed shaft in the direction of the arrow. 440068 2) Loosen the set screw indicated, and remove the paper feed roller.
Page 126: Removal Of Paper Feed Unit
chap.3 v Paper Feed Section (5) Removal of Paper Feed Unit Screw Before power off, press the feed tray IMPORTANT : Connectors descend switch until the paper feed tray is at its lower most position. Side cover L \See page 110 1) Remove the rear cover.
Page 127: Removal Of Double Feed Detection Sensor
chap.3 v Paper Feed Section (7) Removal of Double Feed Detection Sensor 1) Remove the paper feed unit. \See page 129 2) Disconnect the 2 connectors. 3) Remove the 2 screws indicated, then remove the photo-emitting PCB sensor. Photo-emitting PCB Screws Connector 440146...
Page 128: Removal Of Timing Roller
chap.3 v Paper Feed Section (8) Removal of Timing Roller \See page 129 1) Remove the paper feed unit. \See page 108 2) Remove the front cover. 3) Remove the drum unit. E-ring Stopper \See page 132 4) Remove the sub-frame A. Links 5) Remove the spring.
Page 129: Drum Driving Section
chap.3 b Drum Driving Section b Drum Driving Section (1) Removal of Sub-Frame ¡ Remove the sub-frame A \See page 110 1) Remove the rear cover. 2) Remove the 5 screws indicated, and remove the sub-frame A. Sub-frame A Screws Screw Screws 440071...
Page 130: Removal Of Drum Position Cam
chap.3 b Drum Driving Section (2) Removal of Drum Position Cam \See page 110 1) Remove the rear cover. Drum position cam Screws 2) Remove the sub-frame A,B,C. Spring 3) Remove the spring. 4) Remove the 2 screws indicated, and remove the drum position cam.
Page 131: Paper Ejection Section
chap.3 n Paper Ejection Section n Paper Ejection Section (1) Removal of Paper Stripper Finger / Sub Paper Stripper Finger 1) Open the master ejection box. 2) Remove the set screws. Paper stripper finger 3) Remove the paper stripper finger and sub paper stripper fingers from the shaft.
Page 132: Removal Of Paper Ejection Fan Unit
chap.3 n Paper Ejection Section 3) Remove the 3 screws indicated, and remove the Cover Screw cover. Screw 440152 4) Disconnect the 4 connectors. 5) Remove the 4 screws indicated, and remove the main motor PCB unit. Screw Screw Connectors Screws Connectors Main motor PCB unit...
Page 133: Removal Of Paper Ejection Belt
chap.3 n Paper Ejection Section (4) Removal of Paper Ejection Belt 1) Remove the paper ejection fan unit. Screws Jump base R Static removal brush \See page 135 Jump base L Screws 2) Remove the 2 screws from the static removal brush, and remove the static removal brush.
Page 134: Removal Of Top Blow Fan Unit
chap.3 n Paper Ejection Section (6) Removal of Top Blow Fan Unit 1) Open the top blow fan cover. Top blow fan cover 2) Remove the 2 screws indicated, then remove the cover. Cover Screws 440153 3) Disconnect the 3 connectors. Connectors 4) Loosen the screw and remove the screw indicated, then remove the top blow fan unit.
Page 135: Removal Of Pressure Adjustment Unit
chap.3 n Paper Ejection Section (8) Removal of Pressure Adjustment Unit Before power off, Access HELP mode IMPORTANT : Cover Screw Holder H-02, and use it to move the holder to its print tray side. HELP mode H-02 \ see p.221 1) Remove the paper ejection fan unit.
Page 136: Removal Of Screen
chap.3 m Drum Section m Drum Section (1) Removal of Screen Screw Screen 1) Remove the drum. 2) Remove the clamp on the bottom end screen bar Bottom end to pull out the screen bar. Top end screen bar screen bar 3) Remove 2 set screws on the top screen bar to pull Clamp out the screen bar.
Page 137: Removal Of Master Clump
chap.3 m Drum Section (2) Removal of Master Clump 1) Remove the screen. \See page 139 Spring Screw 2) Remove 2 screws on the operation side. Master clump 3) Remove the bearing plate and spring. 4) Remove 2 screws on the anti-operation side to Screw take out the bearing plate.
Page 138: Removal Of Outer Frame (Right) Unit
chap.3 m Drum Section (4) Removal of Outer Frame (Right) Unit 1) Remove the drum. Screw Outer frame (right) unit 2) Remove 2 screws on the rail and 1 screw on the (stay) stay. 3) Remove 4 screws on the outer frame (right) unit and knob screw.
Page 139: Removal Of Outer Frame (Left) Assy
chap.3 m Drum Section (5) Removal of Outer Frame (Left) Assy 1) Remove the dram. Stay Screw 2) Remove the screw on the rail to take out the rail. 3) Remove the screw on the stay to remove the stay. Screw Screw Reinstallation...
Page 140: Removal Of Inner Frame
chap.3 m Drum Section (6) Removal of Inner Frame 1) Remove the outer frame (right) unit. Screw \See page 141 Supporting 2) Loosen 2 set screws on the supporting plate, plate move the supporting plate in the direction of arrow until it stops and fix it with the screw. 440090 3) Pull out the bracket unit while turning the gear.
Page 141: Removal Of Ink Pump
chap.3 m Drum Section (7) Removal of Ink Pump 1) Remove the inner frame. Hose \See page 143 Connector Screw 2) Loosen the screw on the hose band to remove the hose. 3) Pull out the connector. Hose band 440094 4) Remove 4 screw to take out the ink pump.
Page 142: Removal Of Ink Detection Pcb Unit
chap.3 m Drum Section (9) Removal of Ink Detection PCB Unit 1) Remove the inner frame. Screw \See page 143 Toothed lock washer Screw 2) Pull out the connector. 3) Remove 2 screws to take out the ink detection PCB Unit. The toothed lock washer is attached IMPORTANT : to one of the screws.
Page 143: Z Scanner Section
Chapter 4 Standards / Adjustment z Scanner Section............148 v Drum Driving Section ..........163 (1) Attaching the Rear Wire ........148 (1) Adjusting the Drum Stop Position.......163 (2) Attaching the Front Wire........149 (2) Adjusting the Master Set / Removal Position ..164 x Platemaking / Master Feed / Ejection Section..150 b Press Section ............165 (1) Adjusting the P-Roller Sensor ......165 Platemaking / Master Feed Section ......150...
Page 144 , Electrical System ............173 (1) Adjusting Reduction / Enlargement ....173 1. Adjusting the Longitudinal R/E on the Platemaking Side ........173 2. Adjusting the Longitudinal R/E on the Reading Side...........173 3. Adjusting the Lateral R/E on the Reading Side...........174 (2) Reading Start Position .........175 1.
Page 145: Attaching The Rear Wire
chap.4 z Scanner Section zScanner Section (1) Attaching the Rear Wire Fix at 13mm Place on pulley Ball end Wrap 6 times Wrap 4 times Fix with nut Place on pulley Place on pulley Place on pulley Place on corner guide Place on spring 24S040 NOTE :...
Page 146: Attaching The Front Wire
chap.4 z Scanner Section (2) Attaching the Front Wire Place on pulley Wrap 4 times Wrap 6 times Ball end Place on pulley Fix with nut Place on spring Place on pulley Place on corner Place on pulley guide Fix at 13mm 24S041 NOTE : ¡For removal of the front wire...
Page 147: Platemaking/Master Feed/Ejection Section
chap.4 x Platemaking / Master Feed / Ejection Section xPlatemaking / Master Feed / Ejection Section Platemaking / Master Feed Section (1) Adjusting the Timing Belt Tension NOTE : ¡For removal of master feed unit. \See page 123 Adjustment procedure Set screw 1) Use the set screw to adjust the belt's tension to about 1kg.
Page 148: Master Ejection Section
chap.4 x Platemaking / Master Feed / Ejection Section Master Ejection Section (1) Attaching the Spring rSpring T (B)(3) L220mm eSpring T (B)(3) L220mm A : Rubber roller B : Driving roller C : Inverted roller D : Driving roller E : Inverted roller Set the hook on the spring IMPORTANT :...
Page 149: Adjusting The Timing Belt Tension
chap.4 x Platemaking / Master Feed / Ejection Section (2) Adjusting the Timing Belt Tension NOTE : ¡For removal of the master ejection box. \See page 124 Adjustment procedure 1) Loosen the tensioning screw. Tensioning screw 2) Use the tensioning screw to adjust the belt's tension with a force of 0.75kg applied to the Timing belt Tension...
Page 150: Master Clump Opening/Closing Section
chap.4 x Platemaking / Master Feed / Ejection Section Master Clump Opening/Closing Section (1) Adjusting the Timing Belt Tension NOTE : ¡For removal of master clump opening / closing unit. Tension Screws \See page 125 Adjustment procedure 1) Loosen the tension set screw. 2) Use the set screw to adjust the belt's tension to about 1kg.
Page 151: Adjusting The A / B / C Modes
chap.4 x Platemaking / Master Feed / Ejection Section (3) Adjusting the A / B / C Mode NOTE : ¡For description of operation. \See page 58 ¡When drum is removed from main body (A mode) 1. Adjustment for B mode Adjustment procedure 1) Remove the drum from the machine body.
Page 152 chap.4 x Platemaking / Master Feed / Ejection Section Standard value 1.0~1.5mm ¡Check that the clearance between the master clump Master clump lever lever and master clump open/close lever is within the Master clump open/close lever range given below. Item Standard value Clearance between master clump lever and master clump...
Page 153 chap.4 x Platemaking / Master Feed / Ejection Section 2. Adjustment for A and C modes Before adjustment A and C mode adjustment must be IMPORTANT : carried AFTER mode adjustment has been completed. Adjustment procedure ¡When drum is removed from main body (A mode) 1) Remove the drum from the machine body.
Page 154 chap.4 x Platemaking / Master Feed / Ejection Section Standard value 0.5~1.0mm ¡Check that the clearance between the master ejection box's rubber roller and the master clump plate is within the range given below. Rubber roller Item Standard value Clearance between master Master clump plate ejection box's rubber roller and 0.5 - 1.0mm...
Page 155: Paper Feed Section
chap.4 c Paper Feed Section cPaper Feed Section (1) Adjusting the Paper Separator Unit Clearance NOTE : ¡For description of operation . \See page 67 ¡For removal of paper separator unit . \See page 128 Adjustment procedure ¡When the paper separator unit is installed, use the adjustment bolt to adjust the unit so that it moves in direction q without sticking, and moves smoothly in direction w.
Page 156: Adjusting The Paper Separation Pressure
chap.4 c Paper Feed Section (2) Adjusting the Paper Separation Pressure NOTE : ¡For description of operation . \See page 67 ¡For removal . \See page 128 Adjustment procedure Spring balance 1) Apply a spring balance as shown at right, then 150-160g turn the separation pressure adjust screw so that the balance reads 150-160g.
Page 157: Adjusting The Elevator Bottom Limit Switch
chap.4 c Paper Feed Section (4) Adjusting the Elevator Bottom Limit Switch NOTE : \See page 72 ¡For description of operation. ¡For removal. \See page 127 Adjustment method 1) Access HELP mode H-08. HELP mode H-08 \ see p.221 For the accessing HELP modes: \See page 213 2) Press and hold down the "down"...
Page 158: Adjusting The Double Feed Detection Sensors
chap.4 c Paper Feed Section (5) Adjusting the Double Feed Detection Sensor NOTE : \See page 70 ¡For description of operation. ¡For removal. \See page 130 Adjustment method 1) Access HELP mode H-06. ¡Drive PCB HELP mode H-06 \ see p.226 \See page 213 For the accessing HELP modes: 2) Photointerrupt the double feed detection sensor...
Page 159: Adjusting The Top/Bottom Position Sensors
chap.4 c Paper Feed Section (7) Adjusting the Top/Bottom Position Sensors NOTE : Top/bottom center sensor Screw ¡For description of operation. \See page 68 Center 1. Top/Bottom Central sensor Adjustment procedure 1) To adjust the sensor's position, position the screws of the sensor bracket's rectangular holes in the center of those holes, and fix the screws in Top/bottom encorder sensor that position.
Page 160: Drum Driving Section
chap.4 v Drum Drive Section vDrum Driving Section (1) Adjusting the Drum Stop Position Before adjustment IMPORTANT : ¡Adjusting the the drum stop position must be performed AFTER printing speed adjustment is complete. \See page 179 Adjustment procedure 1) Press and hold down the JOG switch (DRUM ROTATION switch).
Page 161: Adjusting The Master Set/Removal Position
chap.4 v Drum Drive Section (2) Adjusting the Master Set/Removal Position NOTE : Master set position Master removal ¡For removal of operation. \See page 77 position 1. Master set position ¡The correct position for stopping of the drum (position for master removal) is when the center axis of the master clump open/close arm Open/clos and the center axis of the master clump open/...
Page 162: Press Section
chap.4 b Press Section bPress Section (1) Adjusting the of P-roller Sensor NOTE : ¡For description of operation. \See page 83 Adjustment procedure 1) Loosen the screw indicated. Then move the P-roller sensor sensor bracket up/down to adjust the press roll so that when it is pushed down to the lowest position by the cam, the distance between the bottom of its sensor and the...
Page 163: Adjusting The Printing Area (Press Off Timing)
chap.4 b Press Section (2) Adjusting the Printing Area (Press OFF Timing) Rear end of opening NOTE : ¡For description of operation. \See page 81 Make mark here 20mm Adjustment procedure 1) Make a mark on the end surface of the drum flange, in a position 20mm forward (in the direc- tion of the forward end) from the rear end of the drum's opening(hole section).
Page 164: Paper Ejection Section
chap.4 n Paper Ejection Section nPaper Ejection Section (1) Adjusting the Paper Stripper Finger Clearance NOTE : ¡For description of operation. \See page 87 Adjustment procedure 1) With the cancel lever raised up, turn the main Lever motor shaft. Stop turning when the lever's roller Cancel lever is positioned at the bottom of the paper stripper finger cam.
Page 165: Adjusting The Paper Stripper Finger Return Stopper
chap.4 n Paper Ejection Section (2) Adjusting the Paper Stripper Finger Return Stopper Adjustment procedure 1) Turn the main motor shaft by hand, and stop the press roller at the ON position. Lever Cancel lever Main motor shaft 440134 Standard value ¡Check that the clearance between the lever and the paper stripper finger return stopper conforms Lever...
Page 166: Drum Section
chap.4 m Drum Section mDrum Section (1) Adjusting the Ink Amount Adjusting the ink adjusting knob NOTE : ¡For removal. \See page 139 Ink adjusting knob on the rear side Ink adjusting knob on the operation side 440028 Adjustment procedure ¡Ink adjusting knob on the operation side 1) When printed too dark or too light on the (standard position)
Page 167: Adjusting The Squeegee Gap
chap.4 m Drum Section (2) Adjusting the Squeegee Gap NOTE : Squeegee Ink roller ¡For removal. \See page 139 Adjustment procedure ¡The gap between the squeegee and the ink roller is adjusted as shown in the figure when the ink amount is based on the standards.
Page 168: Adjusting The Master Clump
chap.4 m Drum Section (3) Adjusting the Master Clump NOTE : Set screws Set screws (for adjustment) ¡For removal. \See page 139 shaft When the master clump parallelism is not proper, the master creases. When the master clump is not flat, the master is easily removed and creases.
Page 169: Adjusting The Drum Rail Gap
chap.4 m Drum Section (5) Adjusting the Drum Rail Gap 1. Operation side Adjustment procedure 1) Attach the drum to the main body. 2) Loosen the set screw on the rail to adjust so that the gap between the rail (both sides) and the roller on the operation side is about 0.3mm.
Page 170: Electrical System
chap.4 , Electrical system ,Electrical system (1) Adjusting Reduction / Enlargement 1. Adjusting the Longitudinal R / E on the ¡Test pattern 2 Platemaking Side DP-440/340/330 Adjustment procedure 1) Set the HELP mode. Turn the power on with the PRINTING SPEED ADJUSTMENT keys held down.
Page 171: Adjusting The Lateral R/E On The Reading Side
chap.4 , Electrical system 3. Adjusting the Lateral R / E on the Reading Side Adjustment procedure 1) Prepare a basic document as shown in the figure. Draw a 200mm-line(pel path direction) at the position 30mm from the top end of the paper*. *DP-440/430 : A3 paper *DP-340/330 : B4 paper 2) Place the basic document on the document table...
Page 172: Reading Start Position
chap.4 , Electrical system (2) Reading Start Position 1. Adjusting the Top End Reading Start Position Document Print Adjustment procedure 2 - 3mm 1) Mark with 1mm interval up to 5mm from the top end of the paper to prepare a test document. 2) Perform platemaking and printing to the same 2 printouts size and to two printouts.
Page 173: Adjusting The Platemaking Start Position
chap.4 , Electrical system (3) Adjusting the Platemaking Start Position 1. When the Scanner Is in Use Before adjustment IMPORTANT : ¡Adjust the platemaking start position with the scanner in use after the printing position sensor \See page 162 \See page 164 , master attachment / detachment position and top end reading start \See page 175...
Page 174: Adjusting The Document Reading Darkness
chap.4 , Electrical system (4) Adjusting the Document Reading Darkness 1. Adjusting the White Level of the Document Darkness The basic darkness of the document (lightness of ¡In the normal state the white section of the document = white level) is detected by reading the document darkness.
Page 175: Adjusting The Reading Darkness
chap.4 , Electrical system 2. Adjusting the Reading Darkness Adjustment procedure Adjust the document reading darkness in platemaking as follows: ¡HELP mode H-50/23 display 1) Help mode HELP-050 Text mode : H-50 Adjustment HELP mode H-50 \ see p.270 Scanner 1111 1111 Photograph mode : H-23...
Page 176: Adjusting Of Printer Unit's Printing Speed
chap.4 , Electrical system (5) Adjusting of Printer Unit's Printing Speed 1. Pre-stop Speed Adjustment Adjustment procedure ¡HELP mode H-01 display 1) Access HELP mode H-01. HELP-001 HELP mode H-01 \ see p.218 Speed check 1. Pre-stop speed 2. JOG speed 3.
Page 177: Adjustment Of Printing Speeds 1-5
chap.4 , Electrical system Printing Speeds 1-5 3. Adjustment of 1) Access HELP mode H-01, and press the PRINT key. HELP mode H-01 \ see p.219 ¡HELP mode H-01 display 2) Press the and/or key to select the Print speed HELP-001 item.
Page 178: Adjustment Of Eject Fan Speed
chap.4 , Electrical system (6) Eject Fan Speed Adjustment 1. Adjustment of Eject Fan Speeds 1-5 1) Access HELP mode H-01, and press the PRINT key. ¡HELP mode H-01 display HELP mode H-01 \ see p.220 HELP-001 2) Press the and/or key to select the Eject fan Speed check...
Page 179: Adjusting And Replacing The Upper / Lower Blade For The Tape Cluster
chap.4 . Option .Option (1) Adjusting and Replacing the Upper / Lower Blade for the TAPE CLUSTER Adjustment procedure 1) When the solenoid is pulled manually, adjust the solenoid position up and down so that the upper Lower blade Upper blade blade edge is positioned 1.5 - 2.0 mm lower than the lower blade.
Page 180 MEMO...
Page 181: Chapter 5 Maintenance/Check
Chapter 5 Maintenance/Check z Guaranteed Periodical Maintenance .......184 x Cleaning and Oiling ..........184 (1) Cleaning ...............184 (2) Oiling ..............184 c Periodical Maintenance ..........185 (1) 6-month Periodical Checking ......185 (2) Criteria for Replacing the Primary Parts ...185...
Page 182: Guaranteed Periodical Maintenance
chap.5 z Guaranteed Periodical Maintenance x Cleaning and Oiling zGuaranteed Periodical Maintenance •The serviceman will visit the user periodically after delivery. The maintenance operation described in the periodical maintenance list is performed and instructs how to follow the operation. When the serviceman is called by telephone, the following maintenance must be performed after clearing the trouble.
Page 183: Periodical Maintenance
chap.5 c Periodical Maintenance cPeriodical Maintenance (1) 6-month Periodical Checking Section to be checked Description Remarks Shading plate Cleaning Clean with a soft and clean cloth Glass Cleaning Clean with a soft and clean cloth Lamp Cleaning Clean with a soft and clean cloth Reflection mirror Cleaning Remove dust with blower brush...
Page 184 MEMO...
Page 185: Chapter 6 Troubleshooting
Chapter 6 Troubleshooting z Troubleshooting Guide ..........188 1.Countermeasures for the Defective Operation ...188 (1) Lamp does not Light Up........189 (2) Optical System Dose Not Move Forward/Backward.190 (3) "E001" is displayed ..........190 (4) "E002" is displayed ..........191 (5) "E005" is displayed ..........192 (6) "E006"...
Page 186: Countermeasures For The Defective Operation
chap.6 zTroubleshooting Guide zTroubleshooting Guide 1. Countermeasures for the Defective Operation ¡When the messages listed below are displayed on the LCD or when trouble such as malfunctioning or a paper jam occurs, proceed with an inspection following the procedure for the item and take measures accordingly. Message List Massage Remarks...
Page 187: Z Troubleshooting Guide
chap.6 zTroubleshooting Guide (1) Lamp does not Light Up Cause/Detective section Procedures Items to be checked Result Countermeasure Measure the voltage between L and N of the Measure the voltage between the regulated regulated power supply with the tester. If it is Regulated power supply power supply, +S (+24) and -S(GND) 100V, replace the regulated power supply.
Page 188: Optical System Dose Not Move Forward/Backward.190
chap.6 zTroubleshooting Guide (2) Optical system dose not move forward/backward Cause/Detective section Procedures Items to be checked Result Countermeasure Wire or timing belt is cut Are the optical system driving wire and Attach the wire and timing belt properly. or removed. timing belt attached properly? Is the rail clean?Does the optical sys- There is a foreign object...
Page 189: E002" Is Displayed
chap.6 zTroubleshooting Guide (4) "E002" is displayed Cause/Detective section Procedures Items to be checked Result Countermeasure Feed tray operation is Does the feed tray operate smoothly Remove the cause of defective operation. defective when moved up/down by hand? Lean or catch? Check with the HELP modes, H-05, H- •...
Page 190: E005" Is Displayed
chap.6 zTroubleshooting Guide HELP mode H-02 \ see p.221 (5) "E005" is displayed HELP mode H-05 \ see p.224 Cause/Detective section Procedures Items to be checked Result Countermeasure Does the ink roller up/down motor turn Follow the procedure when it is checked using HELP02*? Using a tester, measure the voltage between CN21-13 (+) and CN21-15 (GND) Check the bundled wire.
Page 191: E008" Is Displayed
chap.6 zTroubleshooting Guide (7) "E008" is displayed Cause/Detective section Procedures Items to be checked Result Countermeasure Is the cause cleared by replacing the I/F PCB Unit Finish. I/F set PCB Unit ? Is the cause cleared by replacing the Online code Finish.
Page 192: E011" Is Displayed
chap.6 zTroubleshooting Guide HELP mode H-02 \ see p.221 (9) "E011" is displayed HELP mode H-05 \ see p.224 Cause/Detective section Procedures Items to be checked Result Countermeasure Does thermal head up/down motor turn Follow the procedure when it is checked using HELP02*? Using a tester, measure the voltage Thermal head up/down between CN14-9 (+) and CN14-10 (GND)
Page 193: E014" Is Displayed
chap.6 zTroubleshooting Guide (11) "E014" is displayed Cause/Detective section Procedures Items to be checked Result Countermeasure Execute printing in the regular mode. Follow the procedure Does the guide roller drive motor turn? Execute printing in the regular mode, and measure the voltage between the Check the bundled wire.
Page 194: Master Setting Error" Is Displayed
chap.6 zTroubleshooting Guide (13) "NO DRUM" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure Is trouble cleared by setting drum Drum setting. Finish. again? Does drum SW checked by HELP Main PCB unit Check if drum SW is installed mode (H-08)* prove to be normal? in place and replace main PCB unit.
Page 195 chap.6 zTroubleshooting Guide (15) Malfunction of Master Feeding Clutch Cause/Defective section Procedures Item to be checked Result Countermeasure Does voltage between regulated Regulated power supply Replace regulated power supply. power supply +S (+24) and -S (GND) show 24V? Does voltage between drive PCB unit Master feeding clutch Check wiring and replace master CN9-5 (+) and -6 (GND) show 24V...
Page 196: Plate Ejection Error" Is Displayed
chap.6 zTroubleshooting Guide (17) "PLATE EJECTION ERROR" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure Has “PLATE EJECTION ERROR” Proceed to procedure actually occurred? Are there any foreign matter or dirt Foreign material or dirt on Remove any foreign matter and between the master ejection sensor sensors.
Page 197: Add Paper" Is Displayed
chap.6 zTroubleshooting Guide (19) "ADD PAPER" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure When paper sensor is checked using Paper detection sensor Replace paper detection sensor . HELP mode (H-05), does it indicate Main PCB unit Check bundled wire and "1"...
Page 198: Change Master" Is Displayed
chap.6 zTroubleshooting Guide (21) "SCANNER OPEN" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure Scanner switch position Is the scanner switch pressed when Adjust the scanner switch position. document receiving tray is closed? When the scanner switch is checked Scanner switch Replace the scanner switch.
Page 199: Please Insert Card" Is Displayed
chap.6 zTroubleshooting Guide (23) "CHANGE INK" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure Is enough ink left in ink pack? Replace ink pack. Is ink pack set properly? Setting method of ink Set ink pack properly and teach pack.
Page 200: Paper Jam On The Ejection Side" Is Displayed
chap.6 zTroubleshooting Guide (25) "PAPER JAM ON THE EJECTION SIDE" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure Is printing paper long within specified Paper Use paper conforming to value? specification. When JAM sensor 1 is checked with Proceed to procedure HELP mode (H-06)*, is 0 displayed if sensor is photopassing and is 1 dis-...
Page 201: Paper Jam On The Feeder Side" Is Displayed
chap.6 zTroubleshooting Guide (26) "PAPER JAM ON THE FEEDER SIDE" is displayed Cause/Defective section Procedures Item to be checked Result Countermeasure Is trouble cleared by checking, refer- Finish. ring to “(28) Paper jams in the paper feed side”? \ see page 204 When P- roller sensor is checked with Main PCB unit Replace the main PCB unit.
Page 202: Paper Jams In The Paper Eject Side
chap.6 zTroubleshooting Guide (28) Paper Jams in the Paper Feed Side Causes Symptoms Countermeasure Printing paper not suit- • If paper is too thick, it won’t be likely fed. If too thin, dou- Explain causes to user. Have user able ble sheets may be fed.
Page 203 chap.6 zTroubleshooting Guide (29) Paper Jams in Paper Eject Side Causes Symptoms Countermeasure Printing paper not suit- • If paper is too thin, it will stick to drum and scrunch up. Explain causes to users. Have user able • If grain of paper is sideways relative to transfer direction, paper will change to paper conforming to crunch up, or get jammed on the paper receiving plate.
Page 204: Error Display
chap.6 xError Display xError Display This machine has a self-diagnosis function. The state of the machine is always checked with this function and is displayed with code on the control panel. The following are the code display, cause and detection timing. Code display Cause Detectiontiming...
Page 205: Chapter 7 Help Mode
Chapter 7 HELP Mode P z HELP Mode List ............208 x Overview ..............212 c HELP Mode Functions and Operation Procedures ......213 (1) Accessing HELP Modes ........213 (2) Guide to the HELP Mode Descriptions....213 ¡HELP Mode Descriptions........214...
Page 206 chap.7 z Help mode List z HELP Mode List HELP Classification page Description Mode No. (1) 214 (1) Display of ROM versions(Main,P-memory,ADF,I/F PCB unit) ROM version (2) 215 H-00 (2) ROM version upgrading (Main PCB unit) displays / upgrading (3) 216 (3) ROM version upgrading (P-memory PCB unit) (1) Speed check(Pre-stop,JOG,Print speed,Eject fan speed) (1) 217...
Page 207: Z Help Mode List
chap.7 z Help mode List HELP Description Classification page Mode No. (1) Printing total counter display (1) 241 H-19 Total counts (2) Resetting of count of total sheets printed in user mode (2) 241 H-20 (Not used) H-21 (1) ADF communication check ADF communication check H-22 (1) Master make magnification / line progression direction setting...
Page 208 chap.7 z Help mode List HELP Description Classification page Mode No. Adjustment/specification H-43 (1) Thermal head resistance ranking setting Adjustment/specification (1) Thermal head resistance ranking setting H-44 Adjustment/specification H-45 (1) Setting of special paper size length (lower-order 4bits) Adjustment/specification H-46 (1) Setting of special paper size length (higher-order 4bits) Adjustment/specification (1) Setting of special paper size width (lower-order 4bits)
Page 209 chap.7 z Help mode List HELP Description Classification page Mode No. (1) Display setting : Double feed detection Tape cluster Adjustment/specification H-67 A3/A4 drum Long Mode (1) Setting : Auto power OFF H-68 Adjustment/specification Auto LCD OFF H-69 (Not used) (1) Option setting Adjustment/specification H-70...
Page 210: Overview
chap.7 x Overview x Overview The DUPRINTER's HELP modes can be broadly classified into the following types: Modes for ROM version display / version upgrade These modes display the version numbers of the main PCB unit's ROM (U40), the P-memory PCB unit's ROM, the ADF PCB unit's version , the I/F PCB PCB unit's version and permit version upgrade of the main PCB unit's U40 ROM.
Page 211: Help Mode Functions And Operation Procedures
chap.7 c HELP Mode Function and Operation Procedures c HELP Mode Functions and Operation Procedures (1) Accessing HELP Modes During use of the DUPRINTER: first put the machine into the Mode number flashes standby state, then turn the Power switch OFF. Simultaneously press and hold down the PRINTING SPEED ADJUSTMENT keys, and turn the Power switch ON with...
Page 212: Help Mode Descriptions
chap.7 c HELP Mode Function and Operation Procedures ¡ HELP Mode Descriptions H-00 HELP mode (1) ROM version displays 1. Functions (1) Display of ROM versions ¡ The ROM versions of following PCB unit are displayed. 1. Main PCB unit 2.
Page 213 chap.7 c HELP Mode Function and Operation Procedures H-00 HELP mode (2) ROM version upgrading (2) Upgrading of ROM version Main PCB unit ¡Main PCB unit Insert master ROM During use of the DUPRINTER: first put the machine into the standby state, then turn the Power switch OFF.
Page 214 chap.7 c HELP Mode Function and Operation Procedures H-00 HELP mode (3) ROM version upgrading (3) Upgrading of ROM version P-memory PCB unit ¡P-memory PCB unit Insert master ROM During use of the DUPRINTER: first put the machine into the standby state, then turn the Power switch OFF.
Page 215 chap.7 c HELP Mode Function and Operation Procedures H-01 HELP mode (1) Adjustment / specification setting 1. Functions (1) Speed check ¡Following speed levels are is indicated/adjusted. 1. Pre-stop speed 2. JOG speed 3. Print speed 4. Eject fan speed (2) Pre-stop speed adjustment (3) JOG speed adjustment (4) Print speeds adjustment...
Page 216 chap.7 c HELP Mode Function and Operation Procedures H-01 HELP mode (2) , (3) Adjustment / specification setting (2) Adjustment of Pre-stop speed Access HELP mode H-01, and press the PRINT key. HELP-001 Speed check Press the and/or key to select the Pre-stop speed item. 1.
Page 217 chap.7 c HELP Mode Function and Operation Procedures H-01 HELP mode (4) , (5) Adjustment / specification setting (4) Adjustment of Print speeds 1-5 Access HELP mode H-01, and press the PRINT key. HELP-001 Press the and/or key to select the Print speed item. Speed check 1.
Page 218 chap.7 c HELP Mode Function and Operation Procedures H-01 HELP mode (6) , (7) Adjustment / specification setting (6) Adjustment of Eject fan speeds 1-5 Access HELP mode H-01, and press the PRINT key. HELP-001 Press the and/or key to select the Eject fan speed item. Speed check 1.
Page 219 chap.7 c HELP Mode Function and Operation Procedures H-02 HELP mode (1) Function testing 1. Functions a See page 301 For electrical parts layout (1) Motor function testing IMPORTANT : ¡Following items are tested. ¡ After executing the cutter motor test, be sure to 1.
Page 220 chap.7 c HELP Mode Function and Operation Procedures H-03 HELP mode (1)Function testing 1. Functions a See page 298 For electrical parts layout (1) Signal solenoid, Auto power off, Thermal head's power source/ signal,Paper feed clutch testing ¡Following items are tested. 1.
Page 221 chap.7 c HELP Mode Function and Operation Procedures H-04 HELP mode (1) Function testing 1. Functions (1) Ink supply/circulation testing ¡Tests functioning of ink replenishment by sensing the ink supplied. 2. Operation procedure a See page 213 Accessing HELP modes (1) Testing the Ink supply/circulation Access HELP mode H-04, and press the PRINT key.
Page 222 chap.7 c HELP Mode Function and Operation Procedures H-05 HELP mode (1) Sensor / switch condition display 1. Functions a See page 299,300 For electrical parts layout (1) Sensor condition checking 1 ¡ Checking of condition of sensors listed below. Sensor Displayed value Chap.9...
Page 223 chap.7 c HELP Mode Function and Operation Procedures H-05 HELP mode (1) Sensor / switch condition display 2. Operation procedure a See page 213 Accessing HELP modes (1) Checking the condition of the displayed sensors Access HELP mode H-05, and press the PRINT key.
Page 224 chap.7 c HELP Mode Function and Operation Procedures H-06 HELP mode (1) Sensor/switch condition display 1. Functions a See page 300 For electrical parts layout (1) Sensor condition checking 2 ¡ Checking of light-receipt level by following sensors. Sensor Displayed value Chap.9 Master ejection sensor 111 : Light-receipt level...
Page 225 chap.7 c HELP Mode Function and Operation Procedures H-06 HELP mode (1) Sensor/switch condition display 2. Operation procedure a See page 213 Accessing HELP modes (1) Checking the light-receipt level of the displayed sensors Access HELP mode H-06, and press the PRINT key.
Page 226 chap.7 c HELP Mode Function and Operation Procedures H-07 HELP mode (1) Sensor/switch condition display 1. Functions a See page 300 For electrical parts layout (1) End mark sensor and Master detection sensor condition checking ¡The status of following sensors are indicated and their sensitivity can be adjusted.
Page 227 chap.7 c HELP Mode Function and Operation Procedures H-07 HELP mode (2) Sensor/switch condition display (2) Checking the condition of the master detection sensor Access HELP mode H-07, and press the PRINT key. HELP-007 Press the and/or key to select the master detection sensor. Sensors : End mark sensor 1 adjustment : End mark sensor 2 adjustment...
Page 228 chap.7 c HELP Mode Function and Operation Procedures H-08 HELP mode (1) Sensor/switch condition display 1. Functions a See page 298 For electrical parts layout (1) Switch condition checking ¡ Checking of condition of switches listed below. Switch Displayed value Chap.9 Drum rotation 1 SW 1 : PUSH...
Page 229 chap.7 c HELP Mode Function and Operation Procedures H-09 HELP mode (1) Function testing 1. Functions (1) Master set/ JAM/ Master removal/ Drum stop position can be checked ¡Following items are checked. 1. Master set position 2. JAM sensing position 3.
Page 230 chap.7 c HELP Mode Function and Operation Procedures H-10 HELP mode (1) Function testing 1. Functions a See page 301 For electrical parts layout (1) Lamp(ON/OFF),Motor(Scanner/ADF) function testing ¡Following items are tested. 1. Stepping motor (Scanner) 2. Stepping motor (ADF) 2.
Page 231 chap.7 c HELP Mode Function and Operation Procedures H-11 HELP mode (1) Function testing 1. Functions (1) Document size, Document density level checking ¡Following items are indicated. 1. Detected document size : Document size ( pel path direction) Document size (line progression direction) Document size (A3, B4, B5, A4R, B5R, 11x17, LG, LTR, STR, POST, LT, ST) 2.
Page 232 chap.7 c HELP Mode Function and Operation Procedures H-12 HELP mode (1) Function testing 1. Functions (1) Shading memory, Synchronous signal,Temperature, Time elapsed from the last printing ¡Following items are checked. 1. Shading memory 2. Synchronous signal 3. Temperature 4. Time elapsed from the last printing 2.
Page 233 chap.7 c HELP Mode Function and Operation Procedures H-13 HELP mode (1) Adjustment / specification setting 1. Functions (1) Master ejection counter,Master making counter,Factory adjustment ¡Following items are indicated. 1. Master ejection counter 2. Master making counter 3. Factory adjustment 2.
Page 234 chap.7 c HELP Mode Function and Operation Procedures H-14 HELP mode (1),(2) Total counts 1. Functions (1) Master total counter display (2) Resetting of count of total plates made in user mode 2. Operation procedure a See page 213 Accessing HELP modes (1) Master total counter display HELP-014 Access HELP mode H-14, and press the PRINT...
Page 235 chap.7 c HELP Mode Function and Operation Procedures H-15 HELP mode (1) Function testing 1. Functions (1) Checking the movement amount of printing position(top/bottom) 2. Operation procedure a See page 213 Accessing HELP modes (1) Checking the movement amount of printing position(top/bottom) HELP-015 Access HELP mode H-15, and press the PRINT key.
Page 236 chap.7 c HELP Mode Function and Operation Procedures H-16 HELP mode (1) Adjustment / specification setting 1. Functions (1) Master-making start position (Online) setting [ Parallel / Inter face kit 2 2 ] ¡Following items are indicated. 1. Master-making start position setting(Parallel) 2.
Page 237 chap.7 c HELP Mode Function and Operation Procedures H-17 HELP mode (1) Adjustment / specification setting 1. Functions (1) Pre-platemaking slider operation enable/disable / Thick paper feed setting / Editing setting ¡Following items are indicated. : Pre-platemaking slider operation enable/disable : Thick paper feed setting C,D : Editing setting 2.
Page 238 chap.7 c HELP Mode Function and Operation Procedures H-18 HELP mode (1) Function testing 1. Functions (1) Checking of number of error occurrences ¡Following items are indicated. 1. Paper jam right 2. Paper jam left 3. Master placing error 4. Misfeed error 5.
Page 239 chap.7 c HELP Mode Function and Operation Procedures H-19 HELP mode (1),(2) Total counts 1. Functions (1) Printing total counter display (2) Resetting of count of total sheets printed in user mode 2. Operation procedure a See page 213 Accessing HELP modes (1) Printing total counter display Access HELP mode H-19, and press the PRINT key.
Page 240 chap.7 c HELP Mode Function and Operation Procedures MEMO...
Page 241 chap.7 c HELP Mode Function and Operation Procedures Modes H-20 are not used. H-21 HELP mode (1) ADF communication check 1. Functions (1) ADF communication check 2. Operation procedure a See page 213 Accessing HELP modes (1) ADF communication check HELP-021 Access HELP mode H-21, and press the PRINT key.
Page 242 chap.7 c HELP Mode Function and Operation Procedures H-22 HELP mode (1) Adjustment / specification setting 1. Functions (1) Master make magnification / line progression direction setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Setting of master make magnification / line progression direction setting Access HELP mode H-22, and press the PRINT key.
Page 243 chap.7 c HELP Mode Function and Operation Procedures H-23 HELP mode (1) Adjustment / specification setting 1. Functions (1) Photo mode scan density setting ¡Following items are indicated. 1. Photo mode scan density (Scanner) 2. Photo mode scan density (ADF) 2.
Page 244 chap.7 c HELP Mode Function and Operation Procedures H-24 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scan R/E /line progression direction setting ¡Following items are indicated. 1. Scan R/E /line progression direction (Scanner) 2. Scan R/E /line progression direction (ADF) 2.
Page 245 chap.7 c HELP Mode Function and Operation Procedures H-25 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scan R/E /line progression direction setting (ADF) ¡Adjust the scan R/E /line progression direction of ADF with H-25 if it cannot be corrected with H-24. 2.
Page 246 chap.7 c HELP Mode Function and Operation Procedures H-26 HELP mode (1) Adjustment / specification setting 1. Functions (1) Photo mode white level setting ¡Following items are indicated. 1. Photo mode white level ( Scanner) 2. Photo mode white level (ADF) 2.
Page 247 chap.7 c HELP Mode Function and Operation Procedures H-27 HELP mode (1) Adjustment / specification setting 1. Functions (1) Initialization of all HELP mode settings ¡To Initialize all adjustments and spec settings in HELP mode. ( As to the total counter (H-14 and 19), Only user mode counters are cleared.) 2.
Page 248 chap.7 c HELP Mode Function and Operation Procedures H-28 HELP mode (1) Adjustment / specification setting 1. Functions (1) Tape cluster,Buzzer options,Key card counter2 2 setting ¡Following items are indicated. A :Tape cluster B,C :Buzzer options D :Key card counter 2 2.
Page 249 chap.7 c HELP Mode Function and Operation Procedures H-29 HELP mode (1) Adjustment / specification setting 1. Functions (1) Adjustment of master infeed amount ¡ Feed amount is adjusted after cutter operation. 2. Operation procedure a See page 213 Accessing HELP modes (1) Adjustment of master infeed amount HELP-029 Access HELP mode H-29, and press the PRINT...
Page 250 chap.7 c HELP Mode Function and Operation Procedures H-30 HELP mode (1) Function checking 1. Functions (1) Test pattern ¡Master making/ printing of Test patterns ( slant lines, magnification adjustment in line progression direction.) 1.Test pattern 1 (slant lines pattern) 2.Test Pattern 2 (magnification adjustment in line progression direction) 2.
Page 251 chap.7 c HELP Mode Function and Operation Procedures H-31 HELP mode (1) Adjustment / specification setting 1. Functions (1) Pre-print setting ¡Use this to set a value for the number of pre-print sheets. "Pre-print sheets" are extra sheets that are printed at the start of printing, without being added to the print count.
Page 252 chap.7 c HELP Mode Function and Operation Procedures H-32 HELP mode (1) Adjustment / specification setting 1. Functions (1) Confidential Safeguard,First print setting,Master ejection failure detection,Default Sort mode setting ¡Following items are indicated. A : ( Not used ) B : First print setting C : Master ejection failure detection D : Default Sort mode setting 2.
Page 253 chap.7 c HELP Mode Function and Operation Procedures H-33 HELP mode (1) Adjustment / specification setting 1. Functions (1) Text mode white level setting ¡Following items are indicated. 1. Text mode white level (Scanner) 2. Text mode white level (ADF) 2.
Page 254 chap.7 c HELP Mode Function and Operation Procedures H-34 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scanning start position setting[ Document memory ] ¡Following items are indicated. 1. Scanning start position [ Document memory ] (Scanner) 2. Scanning start position [ Document memory ] (ADF) 2.
Page 255 chap.7 c HELP Mode Function and Operation Procedures H-35 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scanning start position setting ¡Following items are indicated. 1. Scanning start position (Scanner) 2. Scanning start position (ADF) 2. Operation procedure a See page 213 Accessing HELP modes (1) Scanning start position setting...
Page 256 chap.7 c HELP Mode Function and Operation Procedures H-36 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scanning start/ Pel path direction setting ¡Following items are indicated. 1. Scanning start/ Pel path direction (Scanner) 2. Scanning start/ Pel path direction (ADF) 2.
Page 257 chap.7 c HELP Mode Function and Operation Procedures H-37 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scanning start/ Line progression direction setting ¡Following items are indicated. 1. Scanning start/ Line progression direction (Scanner) 2. Scanning start/ Line progression direction (ADF) 2.
Page 258 chap.7 c HELP Mode Function and Operation Procedures Modes H-38,H-39 are not used. H-40 HELP mode (1) Adjustment / specification setting 1. Functions (1) Outline highlight setting ¡Following items are indicated. : (Not used) : (Not used) C,D : Outline highlight (Scanner) 2.
Page 259 chap.7 c HELP Mode Function and Operation Procedures H-41 HELP mode (1) Adjustment / specification setting 1. Functions (1) Paper size selection,Double feed detection,Counter repeat, Sorter return timing setting ¡Following items are indicated. A : Paper size selection setting B : Double feed detection setting C : Counter repeat setting D : Sorter return timing setting 2.
Page 260 chap.7 c HELP Mode Function and Operation Procedures H-42 HELP mode (1) Adjustment / specification setting 1. Functions (1) Default paper option setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Default paper option setting Access HELP mode H-42, and press the PRINT key.
Page 261 chap.7 c HELP Mode Function and Operation Procedures H-43,H-44 HELP mode (1) Adjustment / specification setting 1. Functions (1) Thermal head resistance ranking setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Thermal head resistance ranking setting Access HELP mode H-43, and press the PRINT key.
Page 262 chap.7 c HELP Mode Function and Operation Procedures H-43,H-44 HELP mode (1) Adjustment / specification setting Access HELP mode H-44, and press the PRINT key. HELP-044 Spec setting Use the [0] and [1] numeric keys to enter a 4-place binary value for the desired correction amount.
Page 263 chap.7 c HELP Mode Function and Operation Procedures H-45 HELP mode (1) Adjustment / specification setting 1. Functions (1) Setting of special paper size length (lower-order 4bits) ¡The length of a special paper size is set using HELP modes H-45 and H-46.
Page 264 chap.7 c HELP Mode Function and Operation Procedures H-46 HELP mode (1) Adjustment / specification setting 1. Functions (1) Setting of special paper size length (higher-order 4bits) ¡The length of a special paper size is set using HELP modes H-45 and H-46.
Page 265 chap.7 c HELP Mode Function and Operation Procedures H-47 HELP mode (1) Adjustment / specification setting 1. Functions (1) Setting of special paper size width (lower-order 4bits) ¡The width of a special paper size is set using HELP modes H-47 and H-48.
Page 266 chap.7 c HELP Mode Function and Operation Procedures H-48 HELP mode (1) Adjustment / specification setting 1. Functions (1) Setting of special paper size width (higher-order 4bits) ¡The width of a special paper size is set using HELP modes H-47 and H-48.
Page 267 chap.7 c HELP Mode Function and Operation Procedures H-49 HELP mode (1) Adjustment / specification setting 1. Functions (1) Scan magnification ( pel path direction) 2. Operation procedure a See page 213 Accessing HELP modes (1) Scan magnification ( pel path direction) Access HELP mode H-49, and press the PRINT key.
Page 268 chap.7 c HELP Mode Function and Operation Procedures H-50 HELP mode (1) Adjustment / specification setting 1. Functions (1) Text mode Scan density setting ¡Following items are indicated. 1. Text mode Scan density (Scanner) 2. Text mode Scan density (ADF) 2.
Page 269 chap.7 c HELP Mode Function and Operation Procedures H-51 HELP mode (1) Adjustment / specification setting 1. Functions (1) Setting of darkness for test pattern platemaking 2. Operation procedure a See page 213 Accessing HELP modes (1) Setting of darkness for test pattern platemaking Access HELP mode H-51, and press the PRINT key.
Page 270 chap.7 c HELP Mode Function and Operation Procedures H-52, H-57 HELP mode (1) Adjustment / specification setting 1. Functions (1) I/ F switch,DP-10 test pattern,1 line process time setting ¡Following items are indicated. : I/F switch(H-52) : DP-10 test pattern(H-52) C,D : 1 line process time(H-52), 1 line scan time(H-57) 2.
Page 271 chap.7 c HELP Mode Function and Operation Procedures H-53 HELP mode (1) Adjustment / specification setting 1. Functions (1) Widthwise master-making start position (Online) setting [ Parallel / Inter face kit2 2 ] ¡Following items are indicated. 1. Widthwise master-making start position setting(Parallel) 2.
Page 272 chap.7 c HELP Mode Function and Operation Procedures H-54 HELP mode (1) Function testing 1. Functions (1) Main PCB unit sorter port operation check 2. Operation procedure a See page 213 Accessing HELP modes (1) Main PCB unit sorter port operation check During use of the DUPRINTER : first put the machine into the standby state, then turn the power switch OFF.
Page 273 chap.7 c HELP Mode Function and Operation Procedures H-55 HELP mode (1) Adjustment / specification setting 1. Functions (1) Ink check when starting printing,Emergency stop,Signal jam setting ¡Following items are indicated. A : Ink check when starting printing B : (Not used) C : Emergency stop (interlock) D : Signal jam 2.
Page 274 chap.7 c HELP Mode Function and Operation Procedures H-56 HELP mode (1) Adjustment / specification setting 1. Functions (1) LCD language setting 2. Operation procedure a See page 213 Accessing HELP modes (1) LCD language setting Access HELP mode H-56, and press the PRINT key.
Page 275 chap.7 c HELP Mode Function and Operation Procedures Modes H-57( refer to H-52). Modes H-58 is not used. H-59 HELP mode (1) Adjustment / specification setting 1. Functions (1) "Out of ink" count change,Fine start mode ON/OFF setting ¡Following items are indicated. A : ( Not used ) B : ( Not used ) C : "Out of ink"...
Page 276 chap.7 c HELP Mode Function and Operation Procedures H-60 HELP mode (1) Adjustment / specification setting 1. Functions (1) Control panel auto clear - timer, Fine star mode timer setting ¡Following items are indicated. A ,B : Control panel auto clear - timer setting C,D : Fine star mode - timer setting 2.
Page 277 chap.7 c HELP Mode Function and Operation Procedures Modes H-61 and H-62 are not used. H-63 HELP mode (1) Adjustment / specification setting 1. Functions (1) 2 sheets memory ( online ) setting ¡Following items are indicated. A : 2 sheets memory (online) setting B : (Not used) C : (Not used) D : (Not used)
Page 278 chap.7 c HELP Mode Function and Operation Procedures H-64 HELP mode (1) Adjustment / specification setting 1. Functions (1) Buzzer (tone) setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Buzzer (tone) setting Access HELP mode H-64, and press the PRINT key.
Page 279 chap.7 c HELP Mode Function and Operation Procedures Mode H-65 is not used. H-66 HELP mode (1) Adjustment / specification setting 1. Functions (1) Signal sensor ON/OFF, Loop sensor ON/OFF, A3/A4 drum, Long Mode setting ¡Following items are indicated. A : Signal sensor ON/OFF B : Loop sensor ON/OFF C : A3/A4 drum D : Long Mode ON/OFF...
Page 280 chap.7 c HELP Mode Function and Operation Procedures H-67 HELP mode (1) Adjustment / specification setting 1. Functions (1) Double feed detection, Tape cluster,A3/A4 drum, Long Mode display setting ¡Following items are indicated. A : Double feed detection display setting B : Tape cluster display setting C : A3/A4 drum display setting D : Long paper mode display setting...
Page 281 chap.7 c HELP Mode Function and Operation Procedures H-68 HELP mode (1) Adjustment / specification setting 1. Functions (1) Auto power off / Auto LCD off setting ¡Following items are indicated. 1. Auto power off 2. Auto LCD off 2. Operation procedure a See page 213 Accessing HELP modes (1) Auto power off / Auto LCD off setting...
Page 282 chap.7 c HELP Mode Function and Operation Procedures Mode H-69 is not used. H-70 HELP mode (1) Adjustment / specification setting 1. Functions (1) Option setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Option setting Access HELP mode H-70, and press the PRINT key.
Page 283 chap.7 c HELP Mode Function and Operation Procedures H-71 HELP mode (1) Adjustment / specification setting 1. Functions (1) Option setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Option setting Access HELP mode H-71, and press the PRINT key.
Page 284 chap.7 c HELP Mode Function and Operation Procedures H-72 HELP mode (1) Adjustment / specification setting 1. Functions (1) Option setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Option setting Access HELP mode H-72, and press the PRINT key.
Page 285 chap.7 c HELP Mode Function and Operation Procedures H-73 HELP mode (1) Adjustment / specification setting 1. Functions (1) Option setting 2. Operation procedure a See page 213 Accessing HELP modes (1) Option setting Access HELP mode H-73, and press the PRINT key.
Page 286 chap.7 c HELP Mode Function and Operation Procedures H-74 HELP mode (1) Adjustment / specification setting 1. Functions (1) Initial print density, Initial master density,Initial document mode,Initial print speed setting ¡Following items are indicated. A : Initial print density B : Initial master density C : Initial document mode D : Initial print speed 2.
Page 287 chap.7 c HELP Mode Function and Operation Procedures H-75 HELP mode (1) Adjustment / specification setting 1. Functions (1) USB setting ¡When multiple DUPRINTERs are used, apply a USB ID to each of them (up to 15 units). 2. Operation procedure a See page 213 Accessing HELP modes (1) USB setting...
Page 288 chap.7 c HELP Mode Function and Operation Procedures H-76 HELP mode (1) Adjustment / specification setting 1. Functions (1) C.(Centigrade) / F.(Fahrenheit) setting ¡Following items are indicated. A : C. / F. setting B : (Not used) C : (Not used) D : (Not used) 2.
Page 289 chap.7 c HELP Mode Function and Operation Procedures Mode H-77,H-78 and H-79 are not used H-80 HELP mode (1) Adjustment / specification setting 1. Functions (1) After master making, the machine prints 1 copy and stop, S2-ADF option,Drum rotates once at tape insertion timing, Drum rotation setting at tape insertion timing setting ¡Following items are indicated.
Page 290 chap.7 c HELP Mode Function and Operation Procedures H-81 HELP mode (1) Adjustment / specification setting 1. Functions (1) Tape cluster Long tape, Tape cluster 4 motor setting ¡Following items are indicated. A ,B : Tape cluster Long tape setting : Tape cluster 4 motor setting : (Not used) 2.
Page 291 chap.7 c HELP Mode Function and Operation Procedures Mode H-82, H-83 and H-84 are not used H-85 HELP mode (1) Adjustment / specification setting 1. Functions (1) Paper feed timing adjustment 2. Operation procedure a See page 213 Accessing HELP modes (1) Paper feed timing adjustment Access HELP mode H-85, and press the PRINT key.
Page 292 chap.7 c HELP Mode Function and Operation Procedures H-86 HELP mode (1) Adjustment / specification setting 1. Functions (1) Paper feed length adjustment 2. Operation procedure a See page 213 Accessing HELP modes (1) Paper feed length adjustment Access HELP mode H-86, and press the PRINT key.
Page 293 chap.7 c HELP Mode Function and Operation Procedures H-87 HELP mode (1) Adjustment / specification setting 1. Functions (1) Paper feed timing(Long paper mode) adjustment 2. Operation procedure a See page 213 Accessing HELP modes (1) Paper feed timing(Long paper mode) adjustment Access HELP mode H-87, and press the PRINT key.
Page 294 chap.7 c HELP Mode Function and Operation Procedures H-88 HELP mode (1) Adjustment / specification setting 1. Functions (1) Paper feed length(Long paper mode) adjustment 2. Operation procedure a See page 213 Accessing HELP modes (1) Paper feed length(Long paper mode) adjustment Access HELP mode H-88, and press the PRINT key.
Page 295: Chapter 8 Others
Chapter 8 Chapter 8 Others z Electrical Parts Layout and Their Functions...298 (1) Switches / Clutches / Solenoids......298 (2) Sensors 1 ...............299 (3) Sensors 2 ...............300 (4) Motors / Fans ............301 (5) PCB unit / Others ..........302 (6) Connector VR/LED Layout and Functions..303 x Overall Wiring Layout..........309 (1) Overall Wiring Layout 1( Main PCB )....309 (2) Overall Wiring Layout 2( Drive PCB )....311...
Page 296: Electrical Parts Layout And Their Functions
chap.8 z Electrical Parts Layout and Their Functions z Electrical Parts Layout and Their Functions (1) Switches/Clutches/Solenoids Option 440911 Item Functions Drum rotation Drum rotation Push switch Paper feed elevator descent Master cut Master cover open/closed detection Front cover open/closed detection Elevator bottom limit Whether the drum is set or not is detected.
Page 297: Sensors 1
chap.8 z Electrical Parts Layout and Their Functions (2) Sensors 1 440912 Item Functions Scanner home position is detected. Document cover position is detected. ADF home position is detected. Top/bottom center of the print position is detected. Print position encoder sensor. Paper feed elevator top limit is detected.
Page 298: Sensors 2
chap.8 z Electrical Parts Layout and Their Functions (3) Sensors 2 440913 Item Functions Weather the paper is placed or not is detected. Detection of master presence on master feed travel path, and end mark. Master position is detected. Photointerrupter Master set error detection.
Page 299: Motors/Fans
chap.8 z Electrical Parts Layout and Their Functions (4) Motors/Fans Option Option 440914 Item Functions Paper feed tray elevator motor Print position (top/bottom) adjusting motor Cutter motor Master clump opening/closing lever motor Pressure motor Ink roller up/doun motor Thermal head up/doun motor Plate making stepping motor Motor Ink pump motor...
Page 300 chap.8 z Electrical Parts Layout and Their Functions (5) PCB unit/Others 440915 Item Functions CCD PCB unit Reading the picture image. Inverter PCB unit Lamp lights up. Panel board A Control panel key, display. Panel board B Control panel key, display. Panel board C Control panel key, display.
Page 301: Connector Vr/Led Layout And Functions
chap.8 z Electrical Parts Layout and Their Functions (6) Connector VR/LED Layout and Functions 1) CCD PCB unit (N5-V320* * ) IMPORTANT : ¡ Do not remove the CDD PCB or loosen the screw in the market. 440910 2) Inverter PCB unit (J2-X105 * * ) CN 2 440917 3) LCD Panel (TG014* * )
Page 302 chap.8 z Electrical Parts Layout and Their Functions 4) Panel Board A (N5-V303 * * ) SW22 SW14 CXA-M10 SW13 SW19 SW17 SW21 SW18 SW16 SW10 SW11 SW12 SW15 SW20 440901 5) Panel Board B (N5-V305 * * ) LED2 LED4 LED1 LED3 LED5...
Page 303 chap.8 z Electrical Parts Layout and Their Functions 7) Ink Detection PCB unit (F7-8880 * * ) VR / LED Function VR 1 CN 1 * Adjusting the ink detection sensitivity. Lights up when ink OK is detected. 440918 IMPORTANT : * : Adjusted at the factory.
Page 304 chap.8 z Electrical Parts Layout and Their Functions 10) Main PCB unit (N5-V318* * ) CN12 CN13 CN15 CN10 CN11 SW DIP-8 CN22 CN21 CN20 CN23 440905 Details DIP SW Setting Item Not used Not used Not used Not used Not used Not used 400 dpi...
Page 305 chap.8 z Electrical Parts Layout and Their Functions 12) Main Motor PCB unit (M7-V323* * ) F1 : 312010 ( 250V-10A ) LITTELFUSE INC. Function VR 1 Pre-stop speed adjustment. VR 2 JOG speed adjustment. 440906 13) Drive PCB unit (N5-V309* * ) Function VR 1 Double feed detection adjustment.
Page 306 chap.8 z Electrical Parts Layout and Their Functions 14) DC-DC PCB unit (N5-V312 * * ) F1 : ULTSC ( 250V-10A-N1 ) S.O.C 440908 15) Regulated power supply (UA036* * ) IMPORTANT : * : Adjusted at the factory. Do not change. TOG CNT PF N ( AC ) L 440909...
Page 307: Overall Wiring Layout
chap.8 x Overall Wiring Layout x Overall Wiring Layout Overall Wiring Layout 1 ( Main PCB ) 1/2...
Page 308: X Overall Wiring Layout
chap.8 x Overall Wiring Layout Overall Wiring Layout 1 ( Main PCB ) 2/2...
Page 309 chap.8 x Overall Wiring Layout (2) Overall Wiring Layout 2 Overall Wiring Layout 2 ( Drive PCB ) 1/2...
Page 310 chap.8 x Overall Wiring Layout Overall Wiring Layout 2 ( Drive PCB ) 2/2...
Page 311 Reproduction prohibited 1st printing : January 2002 Issued by : DUPLO SEIKO CORPORATION PRINTED IN JAPAN...

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Duprinter dp-430 Duprinter dp-340 Duprinter dp-330

Duplo DUPRINTER DP-440 Service Manual

Chapter 1 Introduction Chapter 2 Description of the Operation

Chapter 2 Description of the Operation

Chapter 4 Standards / Adjustment

Chapter 3 Mechanism

Chapter 4 Standards / Adjustment

Chapter 2 Description of the Operation

Chapter 5 Maintenance/Check

Chapter 6 Troubleshooting

Chapter 7 HELP Mode

Chapter 8 Others

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