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RN (Version 1.0)

CHAPTER 1.   MAINTENANCE

1.

Preface

This manual provides Technical Service Information for the RISOGRAPH model RN series.

This manual is published as a reference guide for use by RISO Group (RISO Kagaku Corp./
RISO,INC./RISO EUROPE Ltd.) Certified Technical Representatives experienced in duplicator repair
and service.

This manual also provides procedures for removing and installing major components. Following these
procedures will minimize machine malfunctions. This information and format will also increase
technical representatives' awareness and experience regarding repairs necessary to insure end-user
satisfaction.

PREFACE

Summary of Contents for RN SERIES

Page 1: ...AND RISO AFRICA SOUTH AFRICA Copyright 2000 Riso Kagaku Corporation All Rights Reserved This Technical Manual was prepared and written for the exclusive use of RISO International Group Certified Deale...

Page 2: ...ter 7 Paper Ejection System Chapter 8 Print Drum Section Chapter 9 Master Clamp Section Chapter 10 Master Removal Section Chapter 11 F B Original Scanning Section Chapter 12 A D F Original Scanning Se...

Page 3: ...1 1 RN Version 1 0 CHAPTER 1 MAINTENANCE Contents 1 Preface 1 2 CAUTION 1 3 WARNING 1 4 2 Work Precautions 1 5 3 Exterior Cover Removal 1 8 4 Controller RISORINC2 and System PCB 1 13...

Page 4: ...rp RISO INC RISO EUROPE Ltd Certified Technical Representatives experienced in duplicator repair and service This manual also provides procedures for removing and installing major components Following...

Page 5: ...r disassemble the battery or press it into deformation DANGER If you disassemble the battery the gas pouring out of the inside may hurt your throat or the negative lithium may heat up into fire If the...

Page 6: ...power to the machine before plugging or unplugging the electrical connectors or when connecting a Meter 2 Always connect electrical connectors firmly I To avoid electrical failure The connectors must...

Page 7: ...zes Assembly and Installation Unless specified otherwise perform the removal proce dures in reverse during assembly and installation In cases where protrusions or holes are provided to assist in posit...

Page 8: ...switchesmaybedividedbetweennor mallyopen NO typesandnormallyclosed NC types With an NO connection an internal con tact is connected when the switch actua tor is pressed With an NC connection an intern...

Page 9: ...ondensation allowed 4 Those with radiant heat sources and any locations in the direct path of air from air condition ers heaters 5 Any poorly ventilated location 6 Dusty atmosphere 7 Any tilted locati...

Page 10: ...m the machine 2 Turn off the power and remove the power cord from the machine FRONTCOVER Remove mounting screws M4x8 2 pcs from the Hinge and remove the Hinge The Front Cover comes off the machine Fro...

Page 11: ...nnector Lock of the Controller and open the Connector Locks flat against the Controller Remove screws M4x8 4 pcs and remove the Rear Cover Rearcover Connector lock MASTER REMOVAL LOWER COVER Remove th...

Page 12: ...of the two Hinges of the Stage Cover and then as shown on the photograph attach those screws in the secrew holes behind Remove screw M4x8 1 pc on the Scanner Unit Cover rear to detach the Ground Wire...

Page 13: ...T Remove mounting screw M4x8 4 pcs and remove the Scanner Unit Cover left Scanner unit cover left SCANNER UNIT COVER REAR Remove the Stage Cover Remove mounting screw M4x8 4 pcs and remove the Scanner...

Page 14: ...rew M4x8 3 pcs and remove the Scanner Unit Cover front EXTERIOR COVER REMOVAL Scanner unit cover front SCANNER UNIT COVER RIGHT Remove Scanner Unit Cover front and Scanner Unit Cover rear Remove mount...

Page 15: ...ontroller 1 on the top and 2 on the bottom of the Controller Remove screws M3x6 2 pcs and pull the Controller a little bit to the front just enough to clear the half pierce and slide the Controller ou...

Page 16: ...connect all the Connectors from the System PCB remove screws M3x5 6 pcs and then remove the System PCB together with the System PCB Support Bracket B Precautions on Reassembly Attach the Wire Harness...

Page 17: ...r and then detach the Junction Connector from the System PCB Support Bracket A Remove seven Snap Bands from the System PCB Support Bracket A Remove screws M4x6 5 pcs and detach the System PCB Support...

Page 18: ...1 16 RN Version 1 0 CHAPTER 1 MAINTENANCE Memo...

Page 19: ...2 1 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY Contents 1 Specifications Metric Model 1 2 2 Specifications Inch Model 1 6...

Page 20: ...2 2 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY 1 Specifications Metric Model SPECIFICATIONS METRIC MODEL Reference only...

Page 21: ...2 3 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY SPECIFICATIONS METRIC MODEL Reference only...

Page 22: ...2 4 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY SPECIFICATIONS METRIC MODEL Reference only...

Page 23: ...2 5 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY SPECIFICATIONS METRIC MODEL Reference only...

Page 24: ...2 6 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY SPECIFICATIONS INCH MODEL 2 Specifications Inch Model Reference only Not available to U S A U S A has RN2000 designed only for Letter size...

Page 25: ...2 7 RN Version 1 0 CHAPTER 2 MACHINE SUMMARY SPECIFICATIONS INCH MODEL Reference only...

Page 26: ...ection 3 2 2 Main Motor Safety Mechanism 3 3 3 Print Drum Position Check Mechanism 3 4 Removal and Assembly 3 6 1 Removing the Main Motor Unit 3 6 2 Removing the Flat Bed Set Switch 3 8 3 Removing the...

Page 27: ...in motor A is turned on the Main pulley B rotates and the rotation is transmitted to the Print drum pulley D via the Main belt C The Main motor encoder sensor E detects the speed and position of the m...

Page 28: ...AIN MOTOR SAFETY MECHANISM 2 Main Motor Safety Mechanism Two safety switches Flat bed set switch A and Print drum safety switch B prevent the motor from being turned on if parts are not positioned A F...

Page 29: ...rint drum s rotation position is detected by the Main motor encoder sensor referenced to the position A detected by the Position A sensor A on the machine and Position A detection plate B on the print...

Page 30: ...3 5 RN Version 1 0 CHAPTER 3 MAIN DRIVE SECTION Memo...

Page 31: ...n the Idler A ass y B 3 Reduce the tension on the Main belt C Loosen the retaining screws on the Idler B ass y D Loosen the retaining screw L on the Idler C ass y E and then remove the mounting screw...

Page 32: ...ain belt C and lock its position Apply further tension on the Main belt C by turning the Idler B ass y D clockwise A Paper feed timing belt B Idler A ass y C Main belt D Idler B ass y E Idler C ass y...

Page 33: ...6 2 pcs and then remove the entire Flat bed set switch cover A 3 Remove the E ring remove the Torsion spring E and then remove the Flat bed set switch B together with the sensor bracket D 4 Remove the...

Page 34: ...h 1 Pull out the print drum 2 Remove the covers Front door Front cover 3 Remove the Print drum safety switch cover B M4 x 6 2 pcs 4 Unplug the Connector C remove the mounting screws M3 x 14 2 pcs and...

Page 35: ...aster disposal gate housing press down the Clamp open arm plate by hand and check that it slots smoothly into the groove in the position A Compensator plate without the print drum moving 5 If it does...

Page 36: ...r Detection Sensor and Paper Size Detection Sensor 4 10 3 Removing the Pickup and Scraper Rollers 4 12 4 Removing the Feed Tray Descent Button and Upper Limit Sensor 4 13 5 Removing the Paper Feed Clu...

Page 37: ...ght by turning the Adjustment dial B manually for paper widths up to 274 mm and 5 mm for paper widths between 275 mm and 290 mm 2 Print paper size detection The Paper feed tray A uses the Paper width...

Page 38: ...here is no longer paper in the Paper feed tray A and light is not received by the Paper detection sensor B the Elevator motor E activates and lowers the Paper feed tray A until the light beam of the L...

Page 39: ...ch C ensures safety while the paper feed tray is being raised or lowered or is stationary If the Safety switch actuator plate B is depressed the Paper feed tray lower safety switch C trips An error in...

Page 40: ...angle the angle set for paper feed clutch deactivation angle adjustment by test mode Nos 482 to 485 and the Paper feed clutch E is deactivated completing the first stage paper feed The leading edge o...

Page 41: ...sheet is sent into the machine The Stripper pad B is pressed against the Pickup roller A by the force of the Stripper spring C and the resistance applied to the paper fed in separates the sheet The st...

Page 42: ...n the left hand side of the scraper unit and moving this to the left or right switches the scraper roller paper feed pressure scraper pressure from NORMAL weak and CARD strong Moving the pressure adju...

Page 43: ...4 8 RN Version 1 0 CHAPTER 4 FIRST PAPER FEED SECTION Memo...

Page 44: ...ew M4 x 6 1 pc and remove the ground screw D Cut the wire harness band C and then pull the wire harness B towards the paper feed tray 4 Remove the E rings E from the mountings on both sides of the pap...

Page 45: ...ector and remove the Paper detection sensor H while expanding the mounting clips 7 Unplug the connector and remove the Paper size detection sensor I while expanding the mounting clips 8 Remove the mou...

Page 46: ...entiometer shaft M facing the printer body See photograph below Start test mode and first set the fence position to 105 mm and activate test mode No 450 potenti ometer adjustment 105 mm Next set the f...

Page 47: ...he power 2 Remove the Lock ring E on the Pickup roller shaft A 3 Slide the Pickup roller B off the Pickup roller shaft A Precautions on Reassembly The scraper and pickup roller contain a one way clutc...

Page 48: ...4 x 8 1 pc and then remove the Upper limit sensor B together with the Upper limit sensor bracket C 3 Remove the mounting screws M4 x 8 2 pcs unplug the connector D and then remove the Feed tray descen...

Page 49: ...emove the E ring and remove the Paper feed clutch D Precautions on Reassembly Align the flat face of the Pickup roller shaft G with that on the Paper feed clutch D Engage the slot H on the clutch with...

Page 50: ...ers 3 Remove the upper limit sensor 4 Remove the paper feed clutch 5 Remove the E rings and bearing bushes A on either end of the Pickup roller shaft 6 Remove the mounting screw 4 x 8 1 pc on the shaf...

Page 51: ...plug the two connectors F of the Master removal unit 4 Remove the mounting screws M4 x 6 4 pcs and hang free the Drive PCB A together with its mounting bracket 5 Remove the Elevator springs G from bot...

Page 52: ...w in the photograph far enough to allow a screwdriver to be inserted in the mounting screws on the Grip handle A Make sure that the rubber feet do not slip off the Risograph stand 4 From underneath th...

Page 53: ...n the top of the Stripper unit A and pull it forward to remove it Precautions on Reassembly Set the Stripper pad ass y B in the Paper guide plate C while it is pushed down Adjust the stripper pressure...

Page 54: ...ed tray fully and remove the stripper unit 2 Lift up the Stripper pad ass y A by hand and remove it Precautions on Reassembly Attach the Stripper pad B by pushing the face indicated by arrow against t...

Page 55: ...s not within the specifications detach the master removal box and remove the Master removal lower cover 5 Loosen the mounting screw B on the Upper limit sensor bracket A and adjust by sliding the uppe...

Page 56: ...ease the stripper pad angle raise the pad more vertically Turn the Stripper pressure adjust knob B clockwise to increase the stripper pressure 2 Non feeding Turn the Stripper pad angle adjust knob A c...

Page 57: ...paper jamming or inconsistent print registration may occur 4 Paper Feed Clutch OFF Timing Adjustment Check and adjustment procedure 1 Test print to check that printing is performed smoothly 2 If the p...

Page 58: ...5 6 1 Removing the Guide Roller Ass y 5 6 2 Removing the Paper Guide Plate Ass y 5 7 3 Removing the Paper Sensor 5 9 4 Removing the Timing Roller 5 10 5 Removing the Print Positioning Unit 5 12 6 Rem...

Page 59: ...ockwise the rotation is not transferred The Load spring H continuously applies a load to the Timing roller G to ensure that the Timing roller G stops immediately when it is not rotated The Timing roll...

Page 60: ...tion indicated by arrow mark by the Main cam A This rotates the Timing cam B which lowers the Timing lever C to lower the Guide roller D Second paper feed start When the first paper feed ends the Timi...

Page 61: ...y C The Print positioning plate ass y C motion moves the Print positioning lever ass y E changing the timing with the main cam The second paper feed timing roller rotation start timing is thus change...

Page 62: ...ows The timing of the contact of the bearing E against the Main cam A is delayed causing the second paper feed timing to delay and moves the print position up When the key is pressed the Print positio...

Page 63: ...Front cover Rear cover 2 Unplug the three connectors and remove the controller mounting screws M4 x 6 2 pcs 3 Remove the Guide roller spring A 4 Remove the Timing lever ass y B mounting screws M4 x 8...

Page 64: ...r feed tray unit Stripper unit Paper feed clutch Pickup roller shaft ass y Elevator motor Guide roller ass y 3 Unplug the connectors from the Main PCB and remove the Main PCB together with its mountin...

Page 65: ...ate A Precautions on Reassembly Hook the Paper guide plate A onto the timing roller bearing bushes B See enlarged view Align the half pierced sections of the front and rear elevator racks Align the ge...

Page 66: ...roller ass y Paper guide plate 3 Unplug the Paper sensor connector A from the Paper guide plate F 4 Remove the Paper sensor send B mounting screw M3 x 8 1 pc and Paper sensor receive C mounting screw...

Page 67: ...evator motor Guide roller ass y Paper guide plate 3 Remove the E ring from the rear of the Timing roller A then remove the Timing cam B 4 Remove the E ring and collar C from the front of the Timing ro...

Page 68: ...5 11 RN Version 1 0 CHAPTER 5 SECOND PAPER FEED SECTION A Timing roller B Timing cam C Collar D Load spring E Bearing bush REMOVING THE TIMING ROLLER A D C E Load spring mounting direction...

Page 69: ...and rear of the Cam follower arm D from the Timing gear E 6 Remove the mounting screws M4 x 8 8 pcs on the Print positioning unit G and then remove the Print positioning unit G Precautions on Reassem...

Page 70: ...ctor remove the mounting screw 3 x 6 1 pc and then remove the Vertical centering sensor B together with the Vertical centering sensor bracket C Precautions on Reassembly Align the two faces of the Ver...

Page 71: ...Remove the mounting screws M3 x 6 2 pcs on the Print positioning pulse motor D and then remove the Print positioning pulse motor D Precautions on Reassembly Insert the Print positioning plate shaft F...

Page 72: ...omponents Controller Guide roller spring Timing cam A Timing gear spring B Print positioning unit C 3 Remove the E ring from the Timing gear shaft E and remove the Timing gear D Precautions on Reassem...

Page 73: ...raph 1 The alignment may be offset in the direction shown in photograph 2 but not in the direction shown in photograph 3 3 If not aligned remove the E ring from the timing roller shaft and remove the...

Page 74: ...ntrol Mechanism 6 4 Removal and Assembly 6 5 1 Removing the Pressure Roller 6 5 2 Removing the Pressure Solenoid 6 6 3 Removing the Pressure Lever Ass y 6 7 4 Removing the Pressure Control Motor and P...

Page 75: ...ion on the Pressure cam A has passed pressure lever A B rotates counter clockwise Likewise Pressure lever B C is pulled by the tension of the Pressure spring D and Second pressure spring E and rotates...

Page 76: ...ION PRESS MECHANISM A Pressure cam B Pressure lever A C Pressure lever B D Pressure spring E Second pressure spring F Pressure solenoid G Solenoid lever H Pressure shaft Pressure roller is raised A B...

Page 77: ...the print density by varying the pressure of the pressure roller against the print drum The pressure control motor is not actually activated until the START key is pressed The printing pressure will v...

Page 78: ...print drum 2 Insert a screwdriver through the opening in the front frame of the machine and remove the retaining screw B 3 Slide the Pressure roller A forward until the bearing C disengages from the P...

Page 79: ...he Solenoid base ass y E and then remove the Solenoid base ass y E 5 Unplug the Pressure solenoid connector G remove the mounting screws M3x6 2 pcs and then remove the Pressure solenoid F Work Precaut...

Page 80: ...ing and Pressure spring 5 Loosen the two set screws D on Pressure lever B A using an Allen wrench 3 mm and remove the Pressure lever ass y Pressure lever A B Pressure lever B A from the Pressure shaft...

Page 81: ...rol motor A Removing the Print Pressure Control Sensor 1 Remove the rear cover 2 Remove the mounting screws on the filter PCB unit and then pull it forward 3 Unplug the connector E on the Print pressu...

Page 82: ...6 9 RN Version 1 0 CHAPTER 6 PRESS SECTION Memo...

Page 83: ...on Pressure lever B A Insert a 3 mm Allen wrench C between Pressure lever A B and Pressure lever B A see detailed figure 1 rotate the Pressure shaft E fully counter clockwise and then tighten the set...

Page 84: ...CHAPTER 6 PRESS SECTION MOUNTING POSITION OF THE PRESSURE LEVER ASS Y A Pressure lever B B Pressure lever A C Allen wrench 3 mm D Solenoid lever E Pressure shaft A B C Detailed figure 1 A B 1 5 2 0 m...

Page 85: ...6 12 RN Version 1 0 CHAPTER 6 PRESS SECTION Memo...

Page 86: ...ceiving Tray 7 5 2 Removing the De electricity Plate and Suction Unit 7 6 3 Removing the Suction Fan 7 8 4 Removing the Paper Ejection Wing 7 9 5 Removing the Paper Ejection Motor and Encoder Sensor 7...

Page 87: ...low the Transfer belts E and these suck the paper onto the transfer belts E The Paper receiving sensor A checks whether the paper is ejected correctly The Encoder sensor G checks the rotation of the E...

Page 88: ...or lever H and the Separation shaft B rotates causing the Separator A to move away from the print drum Likewise when pulling out the print drum the Release lever D is returned by the Release lever spr...

Page 89: ...lowered C for cards The ejection wings are raised and lowered by moving the Wing position knob D located below the left hand Ejection wing A up or down The Wing position knob D has a protruding tab E...

Page 90: ...al and Assembly 1 Removing the Paper Receiving Tray 1 Fold down the fences of the Paper receiving tray A and close the Paper receiving tray A to an angle of about 45 2 Lifting the paper receiving tray...

Page 91: ...De electricity Plate A and then remove the De electricity Plate A Precautions on Reassembly Align the half pierce C when mounting the De electricity Plate A A De electricity Plate B Mounting screws M...

Page 92: ...OVING THE DE ELECTRICITY PLATE AND SUCTION UNIT Precautions on Reassembly Mount the suction unit by hooking the left and right hand side front edges G onto the brackets H on the machine side frames G...

Page 93: ...rear cover and remove the following components Paper receiving tray De electricity Plate Suction unit 2 Turn the Suction unit A upside down and unplug the suction fan connector B 3 Remove the mountin...

Page 94: ...ity Plate Suction unit 2 Lift up the belt driven pulley ass y A with your fingers unhook from the suction unit and remove A Belt driven pulley ass y 3 Remove the mounting screws M4 x 8 6 pcs C on the...

Page 95: ...s E Ejection wings left right F Mounting screws M3 x 8 2 pcs each Precaution on Reassembly Securely engage the spring G beneath the left hand ejection wing When mounting the ejection wings onto the sh...

Page 96: ...t Ejection wings 2 Unplug the paper ejection motor connector B 3 Remove the Paper ejection motor belt D remove the paper ejection motor mounting screws M3 x 5 3 pcs C and then remove the Paper ejectio...

Page 97: ...e left and right of the Belt pulley shaft C and remove the Transfer belts D by sliding them off the Belt pulley shaft C A Paper ejection motor belt B Left and right belt pulley shaft E rings C Belt pu...

Page 98: ...e mounting screws M4 x 8 2 pcs B on the Separation fan unit C and remove the separation fan unit by sliding it in the same direction that paper is ejected A Separation fan unit connector B Mounting sc...

Page 99: ...E 3 Unplug the two separation fan connectors D 4 Remove the mounting screws M3 x 12 3 pcs each B from the two Separation fans C and remove both Separation fans C A Nozzle mounting screw tapping screws...

Page 100: ...shaft F Separator G Release arm 5 Push the Separation shaft E back slightly and remove the rear bearing bush from the machine side frame Do not push back the shaft more than necessary To prevent the...

Page 101: ...A A and loosen the retaining screw D on the Separator positioning plate C 4 Insert a penlight inside the machine on top of the suction unit and inspect the tip of the Separator E through the square op...

Page 102: ...artridge Set Switch PCB 8 9 3 Removing the Ink Cartridge Set Switch PCB Mounting Bracket 8 10 4 Removing the Swing Base Ass y 8 11 5 Removing the Ink Cartridge Guide Bottom Ass y 8 12 6 Removing the I...

Page 103: ...ere is a master C on the print drum The information checked by the Master sensor B is stored until either the print drum is pulled out or the power is switched off Subsequent printing therefore starts...

Page 104: ...drum set sensor A is transmitted when the levers are gripped and blocked when they are released The light beam of print drum set sensor A is therefore transmitted if the print drum is not correctly s...

Page 105: ...has five sensors while the color ink cartridge set switch PCB B has three sensors The sensors on the Ink cartridge set switch PCB determines whether correct ink for the print drum is set in place A I...

Page 106: ...gear R D via the gears to rotate the Squeegee roller E The Squeegee roller E drives the Driven shaft H via the Squeegee roller gear F F The Squeegee roller gear R D contains a one way clutch to preven...

Page 107: ...motor is switched off when the ink reaches the Ink sensor D The ink deposited on the squeegee roller E is made into ink bead between the Squeegee roller E and Doctor roller A The Driven shaft is rota...

Page 108: ...r cover D Ink cartridge release lever E Mounting screws M4 x 6 2 pcs F Mounting screws M4 x 6 2 pcs Removing the Print Drum Front Cover 1 Remove the left and right hand mounting screws M4 x 6 1 pc eac...

Page 109: ...R Removing the Drum Front Upper Cover 4 Remove the Ink cartridge guide ass y 5 Remove the mounting screws M4 x 6 2 pcs E on the Drum front upper cover C and then remove without damaging the two hooks...

Page 110: ...unting screws M4 x 6 2 pcs C on the Ink cartridge set switch PCB cover A and then remove the cover A Ink cartridge set switch PCB cover B Ink cartridge set switch PCB C Mounting screws M4 x 6 2 pcs D...

Page 111: ...ridge and remove the following components rint drum front cover Ink cartridge guide ass y Drum front upper cover Ink cartridge set switch PCB cover vInk cartridge set switch PCB 2 Remove the mounting...

Page 112: ...ove the following components Print drum front cover Ink cartridge guide ass y Drum front upper cover 2 Remove the mounting screws M4 x 6 2 pcs C on the Swing base ass y B 3 Push the Ink cartridge rele...

Page 113: ...base ass y 2 Remove the mounting screws M4 x 6 2 pcs E on the Ink intake nozzle A and detach the Ink intake nozzle A from the Nozzle bracket B 3 Remove the mounting screws M4 x 6 3 pcs F on the Ink c...

Page 114: ...C on the Pump cover B and remove the Pump cover B 4 Pull out the Ink outlet nozzle D from the ink distributor 5 Unplug the Inking motor connector E remove the mounting screws M4 x 6 3 pcs on the Ink...

Page 115: ...Ink cartridge guide ass y Drum front upper cover Ink cartridge set switch PCB cover Ink cartridge set switch PCB mounting bracket Swing base ass y Ink cartridge guide bottom ass y 2 Remove the mounti...

Page 116: ...e print drum level 1 Make a confidential master and pull out the print drum 2 Remove the two Screen springs C 3 Remove the mounting screws M4 x 8 2 pcs which holds both the Clamp plate base D and the...

Page 117: ...ecial screws 2 pcs B and remove the Clamp plate base A 3 Peel off the tape D on the print drum body C alignment section Reuse the tape when reassembling 4 Remove the remaining 10 mounting screws M4 x...

Page 118: ...he Screen springs into the holes at the leading edges of the Print drum body and hook the loop ends over the Special screws Then attach the remaining screws while applying tension on the Drum body wit...

Page 119: ...e mounting screws M3 x 8 2 pcs on the Ink sensor cover A and remove the Ink sensor cover A with the Ink sensor PCB B inside 4 Remove the Ink sensor PCB B from the Ink sensor cover A Work Precautions T...

Page 120: ...nt drum body Ink sensor PCB 2 Remove the two mounting screws on the Junction gear ass y A and remove the Junction gear ass y A REMOVING THE SQUEEGEE ROLLER A Junction gear ass y 3 Remove the mounting...

Page 121: ...t R 8 Remove the Squeegee bottom ass y H from the squeegee unit REMOVING THE SQUEEGEE ROLLER 5 With the print drum at position A remove the mounting screws M4 x 8 2 pcs each on the Squeegee frames L v...

Page 122: ...Gear K Bearing L Squeegee frame M Doctor roller N Driven shaft O Joint gear P Joint gear positioning holes Q Junction gear ass y Precautions on Reassembly Align the positioning hole P in the Joint gea...

Page 123: ...ing screw M4 x 6 2 pcs F Mounting screw M4 x 8 2 pcs 4 Remove the C ring B retaining the Joint gear C on the ink distributor and remove the Joint gear C 5 Remove the mounting screws M4 x 6 2 pcs E ret...

Page 124: ...support ass y C from the drum shaft clamper A Ink outlet nozzle B Mounting screws M4 x 8 3 pcs C Drum front support ass y D Drum shaft clamper E 3 mm Allen bolt F Junction wire harness G Print drum s...

Page 125: ...n Reassembly 2 Align the positioning hole G in the Joint gear F over the positioning holes in the Drum rear frame plate and Print drum main gear Adjust the position of the Junction gear ass y H to all...

Page 126: ...ket 2 Remove the mounting screws M4 x 6 2 pcs and M3 x 10 2 pcs on the Ink intake nozzle A and remove the nozzle 3 Remove the Filter B and clean it Symptoms If foreign matter is drawn into the filter...

Page 127: ...ller adjust plate A with 3mm Allen wrench 5 Insert the Allen wrench C into the hole in the Doctor roller adjust plate A and make the adjustment by moving the adjustment plate 6 Tighten the retaining s...

Page 128: ...t in the Ink blocking plate F A and move the plate until it is flush with the inside surface of the print drum Tighten the mounting screw Rear 1 Pull out the print drum and loosen the mounting screw o...

Page 129: ...on the squeegee frame via the opening in the Print drum support F 5 Insert a slot head screwdriver via the opening in the Print drum support F turn the Eccentric boss A and adjust so that the gap bet...

Page 130: ...balance If the left and right print density balance is incorrect the squeegee pressure must be readjusted Symptoms Incorrect left and right squeegee pressure causes unbalanced print density If the sq...

Page 131: ...8 30 RN Version 1 0 CHAPTER 8 PRINT DRUM SECTION Memo...

Page 132: ...Mechanism 9 2 1 Clamp Unit Home Positioning Mechanism 9 2 2 Clamp Plate Master Release Mechanism 9 3 3 Clamp Plate Master Clamp Mechanism 9 4 Removal and Assembly 9 5 1 Removing the Clamp Unit 9 5 2...

Page 133: ...o the home position with the light paths to both Clamp sensors A F and B G open If they are not at the home position the Clamp motor C is activated to move the Clamp cam assembly D and return the Clam...

Page 134: ...e Clamp plate C The Master release arm D is then pushed down and the Master release bar E is raised releasing the master from the Clamp plate C The clamp motor continues to run and raises the Clamp op...

Page 135: ...of the master G onto the print drum and the clamp motor activates to rotate the Clamp cam A and raise the Clamp open arm E The clamp motor is switched off once the light path to Clamp sensor B F is op...

Page 136: ...the rear cover 2 Remove the Main PCB 3 Unplug the clamp motor connector A and sensor connector B 4 Remove the mounting screws M4 x 8 3 pcs C on the clamp unit and remove the clamp unit Precautions on...

Page 137: ...al of Clamp Sensor A 1 Remove the following components Rear cover Main PCB Clamp unit 2 Remove the mounting screws M3 x 6 2 pcs and remove the Shaft support bracket D 3 Unplug the connector and remove...

Page 138: ...ertical Transport Mechanism 10 4 4 Disposed Master Compression Mechanism 10 5 5 Disposal Box Safety Switch 10 8 Removal and Assembly 10 9 1 Removing the Master Removal Hook 10 9 2 Removing the Master...

Page 139: ...2 The clamp plate master removal operation is performed with the print drum at position A to release the leading edge of the master from the clamp plate 3 The Master removal hook B then detaches the m...

Page 140: ...s whether or not there is a master B on the drum The check operation is not performed if information that a master is present has already been stored in the machine s memory The drum rotation angle fo...

Page 141: ...to position A The time at which the master removal motor stops can be adjusted using test mode No 382 When the print drum reaches the 70 and 90 positions the Master removal sensor I checks whether the...

Page 142: ...removal 2 Master compression Once the removed master vertical transport operation is complete the master compression motor operates in the compression direction to lower the Master compression plate A...

Page 143: ...ed by the master compression sensor plate the compression operation stops and the master compression plate returns to the home position Once the master inside the master disposal box has been sufficie...

Page 144: ...n the master disposal box becomes full the master compression plate stops rotating before the removed master full sensor is blocked When the light path to the master compression sensor is open and the...

Page 145: ...bracket on the master disposal gate housing is positioned close to the safety switch When the master disposal box is mounted the safety switch unit moves back and the safety switch is pushed against t...

Page 146: ...3 Remove the bearing fixing plate B M4 x 8 1 pc 4 Remove the Master removal hook C together with the master removal hook bracket If it cannot be removed it is caught on the front screw of the master r...

Page 147: ...4 Unlock the Release lever B fully open the Master disposal gate housing C and pull out the master disposal gate housing horizontally in the direction of paper ejection The master disposal gate housin...

Page 148: ...rsion 1 0 CHAPTER 10 MASTER REMOVAL SECTION REMOVING THE MASTER REMOVAL UNIT 5 Remove the master removal unit mounting screws M4 x 8 4 pcs 6 Detach the connectors on both sides and remove the master r...

Page 149: ...earings on both sides of the Pulley shaft B and remove the Pulley shaft 2 Remove the E rings bearings and gears on both sides of the Master removal roller top A and remove the roller 3 Remove the G be...

Page 150: ...Removal Roller Bottom 1 Loosen the screws on the Tension roller A and remove the belt B M3 x 6 2 pcs 2 Remove the E rings bearings gears and pulleys on both sides of the Master removal roller bottom...

Page 151: ...of the compression shaft A 2 Rotate the compression shaft to move the master Compression plate C to the master compressing position Lifting up the compression gear B together with the shaft to disenga...

Page 152: ...k F Piston block G Compression plate holder H Compression spring I Master compression sensor plate J Compression plate guard cover master anti clamping component 6 Remove the Piston blocks F 7 Unhook...

Page 153: ...emoving the Motors 1 Remove the Master removal motor A Mounting screws M4 x 6 2 pcs 2 Remove the Compression motor B Mounting screws M4 x 6 2 pcs 3 Remove the E rings and then remove the Safety switch...

Page 154: ...Flat Bed Automatic Base Control 11 10 6 FB Original Scanning Mechanism 11 12 Removal and Assembly 11 14 1 Removing the Scanner Unit 11 14 2 Removing the Stage Glass 11 16 3 Removing the Flat Bed Origi...

Page 155: ...ch B checks whether or not the Scanner table A has been set correctly This switch also acts as a Safety switch which cuts the power supply to the main motor and clamp motor and thermal power to the TP...

Page 156: ...11 3 RN Version 1 0 CHAPTER 11 FB ORIGINAL SCANNING SCTION SCANNER TABLE SETTING SYSTEM Memo...

Page 157: ...he Lamp carriage C and then secured to the frame via Sliding pulley No 1 D mounted on the Mirror carriage B The Lamp carriage C carries two original illumination Lamps K and lamp inverters and Mirror...

Page 158: ...iding pulley No 1 E Sliding pulley No 2 F Fixed pulley G Wire spool pulley H Scanner timing belt 1 I Scanner timing belt 2 J Flat bed read pulse motor Drive system diagram Optical system diagram K Lam...

Page 159: ...riage C towards the left in the photograph Once the image scanner ADF shading sensor is ON blocked it is moved a further 3 mm before the operation ends This position is the standby position The actuat...

Page 160: ...11 7 RN Version 1 0 CHAPTER 11 FB ORIGINAL SCANNING SCTION A B C FLAT BED INITIALIZATION MOVEMENT A Image scanner ADF shading sensor B Flat bed read pulse motor C Lamp carriage...

Page 161: ...riginal present the Master Making Print indication on the panel switches to Master Making and the thermal pressure motor is activated to lower the thermal head until the TPH pressure sensor switches O...

Page 162: ...Set original To FB scanning operation 1 To FB scanning operation 1 Press Feed Feed Feed Feed Shading adjustment Return Flat bed automatic base control Standby position Scanning start standby position...

Page 163: ...en pauses for a set period Shading compensation is then performed while it moves 8 mm and it then moves 15 mm 9 mm from the leading edge of the original before the image sensor scans the surface densi...

Page 164: ...m 20 2 mm 100 ms 100 ms 100 ms 100 ms Thermal pressure motor Standby position Scanning start standby position Return Feed START key ON To FB scanning operation 1 Shading compensation Scanning start st...

Page 165: ...section for the case in which line mode is selected with original scanning density set at Auto i e with ABC It then moves a preset distance in the scanning direction to the right from the scanning st...

Page 166: ...No 281 Master making start position adjustment Adjustment value d Adjusted by test mode No 282 Master making length adjustment 41 mm 8 mm 100 ms 11 b mm 3 mm 6 b c mm L d mm Thermal pressure motor Sc...

Page 167: ...ver rear D by removing the three screws M4 x 8 6 Remove the Scanner unit cover front K by removing the two upper screws M4 x 8 and then open the Scanner table I and removing the side screw M4 x 6 7 Re...

Page 168: ...R UNIT A Stage cover B Scanner unit cover left C Original receiving tray bracket D Scanner unit cover rear E Scanner unit cover right F Stage cover sensor ass y G Stage cover bracket H Scanner unit I...

Page 169: ...then remove the scanner unit cover left 3 Remove the Original stopper B by removing two Special step screws D and slide to the left paper feed side slightly before lifting up and removing 4 Lift up t...

Page 170: ...h off the power 2 Remove the Stage glass A Refer to this section for details 3 Unplug the connector and remove the flat bed original detection sensor B by removing one screw M3 x 8 Precautions on Reas...

Page 171: ...anel side of the scanner unit 6 Remove the Stopper D which holds the lead wire by removing the screw M3 x 6 7 Remove the wire harness connector E of the Lamp 8 Remove the Lamps G a To remove the Lamp...

Page 172: ...Version 1 0 CHAPTER 11 FB ORIGINAL SCANNING SCTION REMOVING THE LAMP A Glass stage bracket B Lamp carriage C Cutaway D Stopper E Connectors F Lamp bracket with screw hole G Lamps H Lamp bracket A B C...

Page 173: ...ion for details 3 Remove the Lens cover A and the three screws M3 x 6 4 Remove the three washer screws M3 x 6 detach the ground wire and connector and then remove the Lens ass y B Precautions on Reass...

Page 174: ...11 21 RN Version 1 0 CHAPTER 11 FB ORIGINAL SCANNING SCTION REMOVING THE LENS ASS Y A Lens cover B Lens ass y C Half pierce A B C Loosen these screws...

Page 175: ...peed see chapter 13 Checks and procedure 1 Place B4 size papers on the paper feed tray place Test chart No 15 on the stage glass and make a master 2 Lay the print on top of the test chart original to...

Page 176: ...sing the front edge flush against original stopper and then close the stage cover 2 Select photograph mode make a master and then print Check that the scanning start position is at 5 mm 2 mm on the sc...

Page 177: ...ocedure 1 Place B4 size papers on the paper feed tray place Test chart No 15 on the stage glass and make a master 2 Inspect the master made on the print drum and check that pattern e is not omitted on...

Page 178: ...ler 12 14 4 Removing the ADF Original Detection Original IN and Original OUT Sensors 12 15 5 Removing the ADF Original Registration Sensor 12 16 6 Removing the ADF Read Pulse Motor 12 17 7 Removing th...

Page 179: ...ration roller G from rotating here Once the Pickup roller B descends to push against the original the Pickup roller B and Original stripper roller D rotate in the original transport direction and a si...

Page 180: ...ginal stopper gate D Original stripper roller E Original stripper pad F ADF registration sensor G Registration roller H Registration driven roller I Original read roller J Original ejection Roller top...

Page 181: ...ated light path blocked even when the ADF read pulse motor transports the original 182 mm after the feeding in process begins ADF original detection sensor 1 5 S 815 ms 50 ms 1 Forward Reverse Press L...

Page 182: ...12 5 RN Version 1 0 CHAPTER 12 ADF SCANNING SECTION ADF ORIGINAL SET MECHANISM Memo...

Page 183: ...r the Original IN sensor activates light path blocked and the intensity of the original background color is scanned by the image sensor in this position The FB read pulse motor then moves the Lamp car...

Page 184: ...nsports the original 114 mm after the ADF original registration sensor has deactivated light path open 4 A10 106 is displayed if the Original OUT sensor is not deactivated light path open This occurs...

Page 185: ...l ejection roller top J in the feed direction The original is fed forward 29 9 mm after the Original IN sensor E activates light path blocked activating the read write signal and initiating a scan of...

Page 186: ...ation roller B Registration driven roller C Original read roller D Original read driven roller E Original IN sensor F Reflecting plate G Shading plate H ADF stage glass I Original OUT sensor J Origina...

Page 187: ...ccurs even if the ADF read pulse motor transports the original 114 mm after the ADF original registration sensor is deactivated light path open 4 A10 106 is displayed if the Original OUT sensor is not...

Page 188: ...aper Ass y 1 Switch off the power and open the ADF unit Now remove the two screws M3 x 10 and remove the ADF cover A Finally close the ADF unit 2 Remove the plastic lock rings C from both sides of the...

Page 189: ...12 12 RN Version 1 0 CHAPTER 12 ADF SCANNING SECTION REMOVING THE ORIGINAL SCRAPER ASS Y A ADF cover B Original Scraper Ass y C Lock ring D Bearing bush E Original stopper gate B C C D D E...

Page 190: ...the ADF cover Finally close the ADF unit 2 Pull apart both ends of the Pickup roller frame ass y B holding the Pickup roller A and remove the Pickup roller A Take care not to drop the washer on the ri...

Page 191: ...stripper roller B to the left and then remove the right hand E ring D Move the Pickup roller frame ass y right E to the left pull out the Pin F and then remove it to the right Take care not to drop t...

Page 192: ...the connector free the actuator by hand and release the clips on the ADF original detection sensor A to remove it Removing the Original IN Sensor 2 Remove the connector remove the screw M3 x 10 and t...

Page 193: ...tration Sensor 1 Switch off the power and open the ADF unit Now remove the two screws M3 x 10 and remove the ADF cover Finally close the ADF unit 2 Remove the connector lift up the actuator and move i...

Page 194: ...ether with the other screws M3 x 6 Take care not to drop the rosette washer fitted beneath the ground screw 3 Remove the ADF upper guide ass y B and four screws M3 x 6 4 Remove the ADF read pulse moto...

Page 195: ...12 18 RN Version 1 0 CHAPTER 12 ADF SCANNING SECTION REMOVING THE ADF READ PULSE MOTOR A ADF PCB B ADF upper guide ass y C Ground screw D ADF read pulse motor E Original IN sensor B D D...

Page 196: ...ved Next pull out the Timing gear Q which is protrudes onto the front flat face and then remove the Registration roller C Removing the Original Read Roller 7 Remove the front clutch spring O E ring P...

Page 197: ...GINAL READ ROLLER AND ORIGINAL EJECTION ROLLER TOP A ADF upper guide ass y B Jam release dial C Registration roller D Original read roller E Original Ejection Roller top F Idler G Idler spring H ADF t...

Page 198: ...GISTRATION ROLLER ORIGINAL READ ROLLER AND ORIGINAL EJECTION ROLLER TOP K Washer L Thrust spring M E ring N Bearing bush O Clutch spring P E ring Q Timing gear Registration roller Original read roller...

Page 199: ...s and procedure 1 Make a master with the ADF unit using an original with no blank margin at the top and print 2 Examine the prints to check that the scanning start position is at 5 mm 2 mm from the to...

Page 200: ...procedure 1 Place a sheet of B4 size paper on the paper feed tray and make a master of test chart No 15 using the ADF unit 2 Examine the master created on the print drum and check that pattern e on th...

Page 201: ...using the Write pulse motor speed adjustment See chapter 13 Checks and procedure 1 Place a sheet of B4 size paper on the paper feed tray and make a master of test chart No 15 using the ADF unit 2 Lay...

Page 202: ...ure 1 Open the ADF unit remove the two screws M3 x 10 and then remove the ADF cover Finally close the ADF unit 2 Turn variable resistor VR1 on top of the ADF PCB to adjust LED1 to maximum brightness C...

Page 203: ...n 2 mm 3 If the skew is outside the specified parameters adjust as follows Remove the screw M4 x 6 on the ADF mount plate A rotate through 180 to open the ADF unit to 90 and then loosen the two ADF un...

Page 204: ...ster Positioning Mechanism 13 8 6 Master Making 13 9 Removal and Assembly 13 11 1 Removing the Write Roller 13 11 2 Removing the Load Roller bottom 13 12 3 Removing the Cutter Unit 13 14 4 Removing th...

Page 205: ...tor stop position is confirmed by the Cutter home position switch E 3 Thermal Print Head Elevation Mechanism The Thermal print head TPH F is raised and lowered by the Thermal pressure motor G and the...

Page 206: ...ing unit sensor C Master end sensor D Cutter motor E Cutter home position switch F Thermal print head G Thermal pressure motor H TPH pressure sensor I Write roller J Write pulse motor K Master stocker...

Page 207: ...table is opened while the system is operating The Master loading unit switch B confirms that the Master loading unit is set and the master setting operation is performed once the Master loading unit i...

Page 208: ...motor rotates in a constant direction and the Cutter home position switch B confirms the position of the upper cutter The Cutter is at the home position when it is not pressing against the Cutter hom...

Page 209: ...H and Load roller top I also rise At the same time the Blade cushion J descends and applies back tension to the master while it is being wound onto the print drum to prevent creases in the master The...

Page 210: ...EAD ELEVATION MECHANISM A Thermal pressure motor B Pressure release cam C TPH pivot plate D Pressure detection disc E TPH pressure sensor F Sliding plate G Blade link B C A D F E H G J I K H Load roll...

Page 211: ...ons every 10 ms and determines that the Master loading unit is closed when the light path is blocked twice in succession The master is then checked by the Master detection sensor B 2 The Thermal print...

Page 212: ...ster positioning sensor where it waits for scanning system preparations to be completed 3 Once master making can be started the Write pulse motor operates to transport the master to the writing start...

Page 213: ...that the master has been cut Cutting has been performed correctly if the light path to the sensor is blocked no master If the light path to the sensor is open it is determined that an error has occurr...

Page 214: ...racket screws M4 x 8 2 pcs on the Write pulse motor B and remove the Belt C 3 Remove the Pulley D M2 x 6 1 pc 4 Remove the Bearing stopper E and pull out the bearing M4 x 6 1 pc 5 Pull out the Write r...

Page 215: ...ension assembly B loosen the mounting bracket screws M4 x 8 2 pcs on the Load pulse motor C and then remove the belt 3 Remove the Pulley D M2 x 6 1 pc 4 Remove the Bearing fixing plate E and pull out...

Page 216: ...x 6 2 pcs each 7 Remove the Master set guide H M4 x 8 2 pcs 8 Unplug the rear connector and remove the Stocker cover I M4 x 8 2 pcs 9 Remove the springs on both sides and then remove the Master guide...

Page 217: ...rear connector and remove the Cutter cover A M4 x 8 2 pcs A Cutter cover B Load guide tip C Cutter guide plate D Tension assembly E Cutter unit connector F Belt 3 Remove the Cutter guide plate C M4 x...

Page 218: ...tter unit 2 Remove the Loading guide bottom E M4 x 8 2 pcs 3 Loosen the screw M4 x 8 1 pc on the Tension assembly A and remove the Belt F 4 Remove the Pulley B M2 x 6 1 pc and Bearing fixing plate C M...

Page 219: ...ng unit and remove the Master loading unit bottom cover A Screws only need be loosened 2 Remove the mounting screws on the TPH bracket B M3 x 6 2 pcs 3 Remove the ground lead mounting screw M3 x 6 1 p...

Page 220: ...ess and ground wire C and place them on the Master loading unit 4 Open the Master disposal gate housing B as wide as possible Secure with a piece of cord or something similar 5 With the Master loading...

Page 221: ...ure Motor 1 Remove the Master loading unit 2 Remove the E rings and bearings and then remove the Load roller No 1 top A 3 Remove the De electricity brush plate B M3 x 6 2 pcs 4 Remove the Thermal pres...

Page 222: ...5 If different adjust using VR301 coarse adjustment and VR302 fine adjustment on the Power supply unit Precautions During Setting Adjustments must be made after the Thermal print head has been install...

Page 223: ...ange 100 to 100 10 0 mm to 10 0 mm Setting units 1 0 1 mm Default 0 0 mm Increasing the settings increases the amount of protrusion Note The relative positioning of already made masters wound onto the...

Page 224: ...No 281 and adjust Setting range 30 to 50 3 0 mm to 5 0 mm Setting units 1 0 1 mm Default 0 0 mm Increasing the settings lowers the write start position and increases the size of the paper leading edg...

Page 225: ...11 Elevator Servo Operation 14 12 4 Print Drum Peripheral Operations 14 13 Clamp Release 14 13 Master Clamp Operation 14 13 Inking Operation No Ink Detection 14 14 Inking Operation Overflow Detection...

Page 226: ...rs 1 The TPH pressure sensor is checked on starting and the operation starts from Start 1 if it is ON and from Start 2 if it is OFF At Start 1 the thermal pressure motor operates in the compressing di...

Page 227: ...val sensor 1 2 3 Start End Master compre ssion sensor Disposal box full sensor Master removal motor ON OFF Master compression motor Compress OFF Return Start1 Start2 To return process ON OFF ON OFF ON...

Page 228: ...arts from Start 1 if it is OFF and from Start 2 if it is ON At Start 1 the print positioning pulse motor operates in the upward direction until the vertical centering sensor goes ON A time out occurs...

Page 229: ...mal Overall Printing Operation Elevator Print drum Print start Vertical printing position Print pressure change Print in progress Ink Pressure release Servo operation Inking overflow detection Reset M...

Page 230: ...tor overload current Main motor Paper feed clutch Pressure solenoid Paper ejection motor Suction fan Separation fan Copy count signal ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF Pri...

Page 231: ...n sensor is checked at the drum angle of A and the paper feed clutch is activated if paper is present Error message C04 402 is displayed if no paper is present A 62 value set in Test mode 481 5 The pa...

Page 232: ...nd A08 410 is displayed if there is no paper D 350 value set in Test mode 487 8 If the paper does not pass beyond the paper sensor by the time the print drum has rotated to 100 it determines that a pa...

Page 233: ...paper by the time the print drum has rotated to angle C 3 The paper feed operation is performed a third time and returns to the normal operation if the paper sensor detects the paper by the time the...

Page 234: ...paper feed tray safety switch is continually monitored at 100 ms intervals while the elevator is operating and error message A06 403 is displayed if it is detected as OFF twice in succession 6 If the...

Page 235: ...nd error message A06 403 is displayed if it is detected as OFF twice in succession 4 If the upper limit sensor takes more than 2 s to go OFF after the elevator starts a time out occurs and error messa...

Page 236: ...403 is displayed if it is detected as OFF twice in succession 5 If the upper limit sensor goes ON the elevator briefly descends until the upper limit sensor goes OFF 6 The elevator then rises until th...

Page 237: ...r Clamp Operation 1 The clamp motor operates in the forward direction on starting 2 When clamp sensor A goes OFF with clamp sensor B ON the clamp motor operates for a further 250 ms before stopping A...

Page 238: ...0 s Inking Operation Overflow Detection 1 The overflow sensor is monitored at 10 ms intervals and if it is detected as ON the inking motor is stopped for period 2 irrespective of the ink sensor status...

Page 239: ...rum lock solenoid and print drum release switch LED are switched ON until the print drum set sensor goes OFF until the print drum is removed to allow the print drum to be removed at position A 4 If th...

Page 240: ...specified speed Print Intensity Change 1 If the print intensity adjustment key is pressed the print intensity does not change immediately but rather at the next time the print drum reaches the 150 po...

Page 241: ...essed twice within 1 s the second press is ignored if pressed while the position is being moved for the first press 3 If the print position adjustment key is pressed for more than 1 s the position is...

Page 242: ...ster setting Thermal print head Master cutting Removed master vertical transport Master compressing Paper feed tray elevator Clamp Print drum Print pressure change Proof read print Pressure release St...

Page 243: ...rresponds to the value set in Test mode No 387 initially 15 rpm 4 The progress of the removed master is checked twice by the master removal sensor at print drum angles a and b and is judged to be norm...

Page 244: ...splayed Similarly if 4 is not detected the disposal box is judged to be full and error message C03 313 is displayed 6 The master compression motor reverses f s after the motor stops f value set in Tes...

Page 245: ...on Image scanning Master making Master loading Master setting Thermal print head Master cutting Removed master vertical transport Master compressing Paper feed tray elevator Clamp Print drum Print pre...

Page 246: ...08 is displayed Thermal Print Head Release Operation Max 1 s Error 210 Brake 100 ms Max 250 ms Error 207 Start End TPH pressure sensor Thermal pressure motor ON OFF Release OFF Compress 2 1 When ON TP...

Page 247: ...ster loading unit and 25 mm when inching after cutting and error message A01 201 is displayed 4 The write pulse motor and load pulse motor operate in the return direction until the master positioning...

Page 248: ...message T13 204 is displayed 3 The print drum rotates and the master positioning sensor is checked when the print drum reaches the 15 position If the master positioning sensor is OFF the process is n...

Page 249: ...error message A01 201 is displayed A 3 mm value set in Test mode No 280 4 The write pulse motor operates once the clamp release operation ends for removing the master and master creation starts after...

Page 250: ...er vertical transport ends and the print drum position A adjustment is complete the load pulse motor operates to transport the leading edge of the master to the clamp position E 136 1 mm value set in...

Page 251: ...15 1 RN Version 1 0 CHAPTER 15 PANEL MESSAGES Contents 1 Explanation of Panel Messages 15 2 2 List of Panel Messages 15 3 3 Details of Panel Messages 15 4 4 Backed up Errors 15 17...

Page 252: ...123 T99 Error type 123 Error point 2 Error type The order of error priority is as shown below Error type Error details T Serviceman call error A Jam error B Option error C Consumable error D Set error...

Page 253: ...01 Master feed error A02 Master loading error A03 Cutting error A04 Master removal error A05 Master present in master removal section A06 Check paper feed tray A07 Paper feed error A08 Paper jam on Pr...

Page 254: ...ed at position A Error type T02 Elevator motor lock Panel display T02 A problem has occurred Press the lower right Jam Reset key If resetting is not possible notify technician of T02 Reset method Jam...

Page 255: ...peration 506 Clamp sensor A does not go OFF within 5 s after the clamp motor activates during the clamp plate master clamp operation Error type T 04 Overflow Panel display T04 A problem has occurred P...

Page 256: ...the release direction when setting the pressure control home position 602 Print pressure control sensor does not go OFF ON even when the pressure control motor is moved 10 pulses to check the home po...

Page 257: ...ed fault Panel display T14 A problem has occurred Press the lower right Jam Reset key If resetting is not possible notify technician of T14 Reset method Jam reset Error point Error conditions 100 Flat...

Page 258: ...of T19 Reset method Jam reset Error point Error conditions 207 TPH pressure sensor does not go OFF within 250 ms after the thermal pressure motor activates 208 TPH pressure sensor does not go OFF wit...

Page 259: ...when this error occurs Error point Error conditions 026 Residual battery voltage below 1 5 V when power is ON Error type T98 Hardware error Panel display T98 A problem has occurred Switch on power ag...

Page 260: ...ing sensor was ON during standby 214 Master positioning sensor was ON at start of master creation 215 Faulty gate array control for write pulse motor or load pulse motor Error type A02 Master loading...

Page 261: ...al jam sensor OFF Or switch on power again Error point Error conditions 312 Removal jam sensor was ON on starting master making operation Error type A06 Check paper feed tray Panel display A06 Check p...

Page 262: ...paper while pressing the reset button Press the lower right Jam Reset key Reset method Set ADF original detection sensor to OFF and reset jam Error point Error conditions 104 ADF original feed error...

Page 263: ...out print drum and remove master mounted on print drum Reset method Print drum set sensor OFF ON Recovery operation Error point Error conditions 525 Master not cut due to cutter motor locking at emer...

Page 264: ...onditions 308 Master disposal box detected as full by disposal box full sensor 313 Master disposal box detected as full by software master count Error type C04 No paper Panel display C04 Set paper Res...

Page 265: ...ridge was incorrect Error type D03 Ink cartridge not set Panel display D03 Set ink cartridge Reset method Ink cartridge set switch ON Error point Error conditions 533 Ink cartridge set switch was OFF...

Page 266: ...e set switch ON Error point Error conditions 213 Scanner table set switch was OFF Error type D11 Front cover not set Panel display D11 Close front cover Reset method Front cover set switch ON Error po...

Page 267: ...lue set in Test mode when power was switched ON reset or operation ended 022 Maintenance counter inside print drum reached value set in Test mode when power was switched ON reset or operation ended 4...

Page 268: ...s 16 2 1 Start up Procedure 16 2 2 Operating Procedure 16 2 3 Ending Procedure 16 3 2 Checking Sensors and Switches 16 4 3 Checking Motors and Solenoids 16 6 4 Checking Unit Operations 16 7 5 Data Che...

Page 269: ...standby mode When setting data pressing the Start key confirms the data changes and returns you to standby mode Pressing the Stop key cancels the settings before returning to standby mode b Menu sele...

Page 270: ...d press the Input key to input the character at the cursor position in the label To edit press Back to delete characters one by one from the current cursor position and then enter the new characters C...

Page 271: ...01 Master end sensor Blocked master end label detected 202 Master detection sensor Open master present 203 Cutter home position switch Switch OFF 204 TPH pressure sensor Blocked TPH pressure plate clo...

Page 272: ...10 Overflow sensor In contact with ink 511 Ink cartridge set switch 1 Switch ON 512 Ink cartridge set switch 2 Switch ON 513 Ink cartridge set switch 3 Switch ON 514 Ink cartridge set switch 4 Switch...

Page 273: ...132 ADF read pulse motor CW 133 ADF read pulse motor CCW 230 Thermal pressure motor CW 231 Thermal pressure motor CCW 232 Write pulse motor feed CW 233 Write pulse motor return CCW 234 Load pulse moto...

Page 274: ...on reset Returns scanner to home position 152 Scanner 1 cycle Performs one scanner operation cycle Adjusts speed according to the variation rate in Test mode No 192 153 Scanner ADF scanning position m...

Page 275: ...mm Perform before Test mode No 451 451 Paper width VR Adjustment 210 mm Sets VR value of 210 mm Perform after Test mode No 450 452 Paper feed tray Up Down Raises and lowers the paper feed tray repeate...

Page 276: ...t pressure 1 cycle Performs one print pressure change cycle 656 Print adjustment paper passage test Performs paper passage operation Speed keys can be used Vertical movement is possible using the vert...

Page 277: ...t is in units of 100 9999 999900 Total count and print drum count are in units of 1000 9999 9999000 074 Battery voltage A D Displays residual battery voltage as A D 075 Batter voltage V Displays resid...

Page 278: ...tenance master count setting Description Sets the number of masters at which the call technician message is displayed Setting Range 0 9999 100 Units 1 100 Default 0 084 Maintenance main unit print cou...

Page 279: ...ning start position using the image sensor Setting Range 60 60 6 0 mm 6 0 mm is downward Units 1 0 1 mm Default 0 mm 182 FB scan image elongation and shrinkage adjustment Description Adjusts the origi...

Page 280: ...Description Sets ABC automatic base control slice level Finer for larger values Setting Range 16 16 Units 1 Default 0 192 Scanning speed for 1 cycle Description Sets the change rate for setting FB and...

Page 281: ...t 0 mm 282 Master creation length adjustment Description Adjusts the master creation area width scanning length Setting Range 100 100 10 0 mm 10 0 mm increases length Units 1 0 1 mm Default 0 mm 283 C...

Page 282: ...stops at position A Setting Range 0 2000 0 s 2 s Units 10 0 01 s Default 0 s 384 Master compression plate return timing Description Sets master compression plate stop timing after moving to the compre...

Page 283: ...or deactivating paper the feed clutch according to the paper type thin paper Setting Range 150 150 15 0 15 0 delays OFF timing Units 2 0 2 Default 0 485 Paper feed clutch OFF angle adjustment special...

Page 284: ...ction cycles Description Sets detection cycles for the overflow sensor to determine that an overflow has occurred This data is stored on print drum EEPROM Setting Range 1 200 cycles Units 1 cycle Defa...

Page 285: ...r 11 Legal Black RN2030 RN2130 12 Color 13 Letter Black 14 Color 15 Spare Black 16 Color No Name 680 Vertical print home position adjustment Description Sets offset for vertical print home position Se...

Page 286: ...17 1 RN Version 1 0 CHAPTER 17 USERS MODE Contents 1 Customizing the Initial Setting 1 2...

Page 287: ...17 2 RN Version 1 0 CHAPTER 17 USERS MODE 1 Customizing the Initial Settings CUSTOMIZING THE INITIAL SETTINGS...

Page 288: ...17 3 RN Version 1 0 CHAPTER 17 USERS MODE CUSTOMIZING THE INITIAL SETTINGS...

Page 289: ...17 4 RN Version 1 0 CHAPTER 17 USERS MODE CUSTOMIZING THE INITIAL SETTINGS...

Page 290: ...17 5 RN Version 1 0 CHAPTER 17 USERS MODE CUSTOMIZING THE INITIAL SETTINGS...

Page 291: ...18 MISCELLANEOUS PRECAUTIONS Contents 1 ROM Replacement 18 2 2 Battery Replacement 18 2 3 Main PCB Replacement 18 2 4 Ink Cartridge Set Switch PCB Replacement 18 2 5 Print Position Adjustment 18 3 6...

Page 292: ...mode No 82 Test mode data setting clear 8 Disable the solenoid counter using Test mode No 95 Solenoid counter enable disable setting when the solenoid counter must be disabled for replacement 9 Run T...

Page 293: ...tion is offset from the original even after performing adjustment steps 1 to 5 measure the offset and adjust by the offset amount in Test mode No 680 Vertical print home position The print position ad...

Page 294: ...18 4 RN Version 1 0 CHAPTER 18 MISCELLANEOUS PRECAUTIONS Memo...

Page 295: ...RINT DRUM AREA 19 8 8 PAPER EJECTION AREA 19 9 9 MASTER MAKING AREA 19 10 10 SCANNER AREA 19 11 11 OPTIONS 19 12 2 LOCATION OF PCBS 19 13 3 PCB FUNCTION DETAIL 19 14 4 SYSTEM PCB 19 15 5 POWER SUPPLY...

Page 296: ...AREA CN202 PAPER FEED AREA MOTOR CONTROL RIGHT SIDE CN204 PRINT DRUM AREA PAPER EJECTION CLUMP MOTOR CONTROL LEFT SIDE MASTER MAKING AREA CN205 CN106 SCANNER AREA CN211 CN212 CN206 CN207 CN213 CN214...

Page 297: ...0 021 51002 021 51037 021 51000 021 51038 5V GND1 021 51039 021 50500 018 60031 007 CN109 CN110 021 50506 PNL CTL PCB 021 50509 021 51035 021 50508 PSUNIT POWER SUPPLY UNIT VHR 2N 24V 8A 125VAC 3 15A...

Page 298: ...FOR ADJUSTING LCD CONTRAST 2 1 CN306 SUB SW PCB 021 50504 021 51014 2P VH 021 50021 POWER SUPPLY AREA CN103 CN309 CN310 CN311 5 6 1 3 4 2 5 6 3 4 2 1 3 5 6 4 1 2 CN312 CN313 CN314 6 5 4 3 2 1 COM0 LE...

Page 299: ...HRS DF1B 3S 2 5R HRS DF1BA 3EP 2 5RC CT2pin AS 173977 2 CT2pin AS 173977 6 CT2pin AS 173977 2 CT2pin AS 173977 2 CT5pin AS 173977 5 CT5pin AS 173977 5 CT4pin AS 173977 4 CT4pin AS 173977 4 DF9pin AC...

Page 300: ...YPE SENSOR GND VCC OUT 175487 3 INTERRUPT TYPE SENSOR GP1A73A OUT GND VCC CT12pin STARTING CURRENT 1800mA RATED CURRENT 550mA RATED CURRENT 80mA STARTING CURRENT 500mA MASTER REMOVAL MOTOR MASTER COMP...

Page 301: ...93 1 2 KU SEN VCC GND KY SEN GND VCC CN204 2 353308 2 173977 3 173977 3 10 9 11 21 22 20 17 18 19 7 8 6 3 14 16 15 5 4 13 2 GND OUT VCC GND OUT VCC MAIN MOTOR ENCODER SENSOR VERTICAL CENTERING SENSOR...

Page 302: ...NK SENSOR OVERFLOW SENSOR GND VCC 02 01 01 02 SM2pin AC SMR 02V N SM2pin AC SMP 02V NC QR12pin AC QR P8 12P C 01 07 08 05 06 03 04 01 02 MOTOR CONTROL AREA CN407 09 10 11 12 N C N C F G INK CARTRIDGE...

Page 303: ...D VCC DETECT A VCC GND GND PRESS HP PAPER RECEIVING SENSOR VCC GND SEPARATION 24V SUCKTION 24V 24V VCC CONV MOT CONV ENCD CT3pin AS 173977 3 CT3pin AS 173977 3 CT3pin AS 173977 3 CT3pin AS 173977 3 CT...

Page 304: ...1003 021 51022 021 51041 MASTER STOCKER UNIT MASTER LOADING UNIT CN206 CN212 MASTER LOADING UNIT SW 5V GND 5V MASTER END SENSOR GND 24V N C N C 24V WRITE PULSE MOTOR B 24V WRITE PULSE MOTOR A WRITE PU...

Page 305: ...7 8 9 12 10 11 15 14 MCT15pin 2 1 353293 5 MCT15pin 2 1 353293 5 GP1A75E LIGHT BEAM BLOCKED LOW 021 51043 021 51044 16 1 20 5 18 3 17 2 19 4 21 6 22 7 23 8 24 9 26 11 25 10 27 12 29 14 28 13 30 15 CT...

Page 306: ...4 5 26 7 27 8 20 1 07 01 02 06 05 03 04 10 11 08 09 15 13 12 14 09 14 10 11 13 12 06 05 08 07 03 04 02 01 51065 1400 CONNECT SIGNAL ADF READ PULSE MOTOR 021 51052 021 51049 06 05 02 03 04 01 09 10 11...

Page 307: ...2 LOCATION OF PCBS SUB SW PCB PANEL CONTROL PCB MAIN SW PCB MOTOR CONTROL PCB INK SENSOR PCB PRINT DRUM CONTROL PCB POWER SUPPLY UNIT RELAY PCB ADF PCB SYSTEM PCB RISORINC2...

Page 308: ...B 64MB OVERALLCONTROL SUPPLY ALL VOLTAGES CONTROL EACH MOTOR DRIVE FUNCTION OF ADF UNIT ENTER FUNCTION KEY CONTROL DISPLAY ENTER NUMERAL KEY ENTER SUB PANEL FUNCTION KEY JUNCTION OF SENSORS ON DRUM PC...

Page 309: ...DESCRIPTION OF PCBS 19 15 4 SYSTEM PCB SW1 FREE ROTATION BT1 BATTERY CR2450 CN207 CN209 CN203 CN208 CN212 CN213 CN202 CN204 CN205 CN201 CN206 CN210 CN211 CN214 SW1 BT1 EP ROM...

Page 310: ...R 302 VR 301 CN 105 CN 102 CN 101 F 1 F 6 F 3 F 4 F 2 F 5 CN108 CN105 VR301 TPH THERMAL POWER ADJUSTMENT NORMAL VR302 TPH THERMAL POWER ADJUSTMENT FINE F1 FUSE 125V 10A F2 FUSE 125V 3 15A F3 FUSE 125V...

Page 311: ...OLENOID PRINT POSITIONING PULSE MOTOR PRESSURE CONTROL MOTOR INKING MOTOR FLAT BED READ PULSE MOTOR ADF READ PULSE MOTOR WRITE PULSE MOTOR THERMAL PRESSURE MOTOR PAPER FEED CRUTCH PAPER EJECTION MOTOR...

Page 312: ...DESCRIPTION OF PCBS 19 18 6 DRIVE PCB SW1 FREE ROTATION CN407 CN404 CN403 CN402 CN409 CN408 CN406 SW1 CN405 CN401...

Page 313: ...DESCRIPTION OF PCBS 19 19 7 PANEL CONTROL PCB VR1 FOR ADJUST LCD CONTRAST CN 302 CN 305 CN 301 CN 307 CN 306 CN 303 CN 304 VR 1...

Page 314: ...20 8 PRINT DRUM CONTROL PCB SW1 5 INK CARTRIDGE SET SENSOR BACK OF PCB CN 502 CN 504 SW 4 CN 503 CN 501 SW 5 SW 1 SW 2 SW 3 CN 502 CN 504 CN 503 CN 501 SW 1 SW 2 SW 3 BLACK COLOR SW1 5 INK CARTRIDGE...

Page 315: ...DESCRIPTION OF PCBS 19 21 9 ADF PCB LED1 READ SENSOR DETECT VR1 READ SENSOR ADJUST SENSITIVITY CN 2 CN 1 CN 3 VR 1 LED1...

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