Roland VersaUV LEF2-300 Service Notes Download Page 234

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2-94

LEF2-300

Adjustment

Information

Necessary tools

General tools

No. 2 Phillips screwdriver

2.5 mm hexagonal wrench

Special tools

1000005829

TOOL,VINYL YE UV RESISTANT ST-113

Typical work time

Contents of work

Time

Front cover sensor
adjustment

15 min.

Cover That Needs to Be Removed

Right top cover

Right panel cover

Workflow

CAUTION

•

To prevent hardened ink from entering into the nozzle, refresh print head before the adjustment. Perform medium cleaning
on all print heads if 20 minutes passes.

FUNCTION

CLEANING

MEDIUM CL.

FUNCTION

CLEANING

MEDIUM CL.

Front Cover Sensor Adjustment

Summary of Contents for VersaUV LEF2-300

Page 1: ...rposes of selling and providing the customers with maintenance services of LEF2 300 3 REUSE Authorized persons shall not disclose transfer rent or distribute this Service Note to or allow this Service Note to be used in any manner by any third party other than authorized persons 4 REPRODUCTION Authorized persons shall not copy change or alter this Service Note without permission of Roland DG Corpo...

Page 2: ...ad Gap Sensor Replacement 1 116 Feed Motor Replacement 1 120 Table Unit Replacement 1 126 Chapter 2 Adjustment 2 1 Service Mode 2 2 History Menu 2 10 Firmware Upgrade 2 13 Firmware Installation 2 16 Print Head Alignment 2 22 Limit Position Maximum Scan Width Position Initialize 2 33 Linear Encoder Setup 2 36 Flushing Position Adjustment 2 38 Belt Tension Adjustment 2 40 Belt Position Adjustment 2 ...

Page 3: ...T 2 LEF2 300 TABLE OF CONTENTS Revision History Revision Date Description Approver Author 0 July 31 2019 First edition Nimura Saito 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ...

Page 4: ...nd wavelength of the ultraviolet light and the length of time of exposure Prolonged exposure to strong ultraviolet light of hazardous wavelengths can cause injury to the eyes or skin Exercise caution Warning Labels This machine uses ultraviolet light Service parts For information on service parts required for the replacement of parts or adjustment refer to Parts Finder Web are as follows Be sure t...

Page 5: ...oving the cover may result in high voltage electric shock wear protective eyewear and protective gloves refer to the safety data sheet SDS Caution High Temperature Certain areas become hot Exercise caution to avoid burns Caution Pinching Hazard when performing operations ...

Page 6: ...CLEANER STICK TX712A 10PCS Purpose Head cleaning Part No 6702419050 Part Name CLEANING LIQUID ESL5 500ML Purpose Head cleaning ESL5 Part No 1000005467 Part Name TOOL GLASSES UV COATING ST 111 Purpose Protective goggles Part No 1000006676 Part Name TOOL DEODORANT MASK DPM FM ST 116 Purpose Activated carbon mask Part No 1000005829 Part Name TOOL VINYL YE UV RESISTANT ST 113 Purpose Replacement when ...

Page 7: ...ub power switch is turned on Press the ENTER key so that the printer will become ready to load firmware System parameter initialization All parameters will be initialized Press the ENTER key to start initializing Limit Max scan width position Press key while aligning carriage to cap heads and press ENTER key Set up Max Scan Width Pos and press the ENTER key Service Report Service Report Adjustment...

Page 8: ... 43 Outline Diagram 1 43 Cover That Needs to Be Removed 1 44 Workflow 1 45 Ribbon Cable Main Board to Print Carriage Board Replacement 1 54 Information 1 54 Outline Diagram 1 54 Cover That Needs to Be Removed 1 55 Workflow 1 56 Board Replacement 1 67 Information 1 67 Outline Diagram 1 67 Cover That Needs to Be Removed 1 69 Workflow 1 69 Battery Replacement 1 78 Information 1 78 Outline Diagram 1 7...

Page 9: ...ds to Be Removed 1 114 Workflow 1 114 Head Gap Sensor Replacement 1 116 Information 1 116 Outline Diagram 1 116 Cover That Needs to Be Removed 1 117 Workflow 1 117 Feed Motor Replacement 1 120 Information 1 120 Outline Diagram 1 120 Cover That Needs to Be Removed 1 121 Workflow 1 121 Table Unit Replacement 1 126 Information 1 126 Outline Diagram 1 126 Cover That Needs to Be Removed 1 127 Procedure...

Page 10: ...he light means the light which includes the ultraviolet light Consider that most of the light including fluorescent light includes the ultraviolet Use rubber gloves to prevent direct contact with the skin Contact with the ink may cause skin irritation Use deodorizing mask with activated carbon when necessary When you carry the parts which are stained with ink such as head or damper put these parts...

Page 11: ...amage from electrostatic discharge ESD z z When unpacking a static sensitive device from its shipping carton do not remove the device from the an tistatic packing material until you are ready to install the part to the printer Just before removing the anti static packaging be sure to discharge static electricity from your body z z When transporting a static sensitive part first place it in an anti...

Page 12: ...l tools ST 056 TORQUE DRIVER N6 1000005463 TOOL BIT PHILLIPS NO 1 L150MM ST 107 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Print head replacement 1 piece 20 min Thermistor check 1 min Print head alignment 40 min Clearing the print head information 1 min Outline Diagram 1 1 Print head ...

Page 13: ...ully to secure the cover CAUTION When tightening the two screws on the front be careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEAN...

Page 14: ...You will not be able to see the head rank written on the sticker after you have installed the print head to the machine Head rank of the print head of LEF2 300 does not have but contains only alphanumeric characters NOTE The leftmost print head for gloss primer is HEAD 1 followed by HEAD 2 HEAD 3 and HEAD 4 HEAD RANK HEAD 1 PRINT MENU HEAD RANK HEAD RANK 1 1234567 1 5 ENTER SERVICE MENU PRINT MENU...

Page 15: ...7 Remove two ink dampers by pulling the print head you are going to replace CAUTION Ink dampers may break if you grasp them too hard Remove the ink dampers with the head board cover attached It prevents ink from dripping on the head board If ink drips on the head board the print head or the head driving IC will break Pull the upper end of the damper shield when removing the ink dampers ...

Page 16: ... 1 Adapter damper 9 Move the print head carriage to the lock position NOTE Do not lock the print head carriage 10 Close the front cover and then remove the panel cover 11 Remove the head board cover 1 1 Head board cover NOTE There is a tab on the left side of the head board cover ...

Page 17: ...es from the print heads NOTE Make sure that LED on the print carriage board is turned off before disconnecting the ribbon cables 13 Remove the spring from the print head you are going to replace 14 Remove the print head NOTE To remove the print head pull it to the front and pull up ...

Page 18: ...ainst the bottom left corner of the adapter Use a 20 cN m torque driver ST 056 for tightening the screws 1 2 1 Print head 2 Head adapter 16 Temporarily fix the print head to the carriage with three screws CAUTION Before fixing the print head make sure that the earth terminal is placed under the head shield Use a 20 cN m torque driver ST 056 for tightening the screws 1 Earth terminal 2 Head shield ...

Page 19: ... not to connect a wrong ribbon cable 19 Attach the head board cover CAUTION When attaching the head board cover make sure to hook the tab to the carriage base 20 Attach the adapter damper 21 Attach the ink dampers to the adapter damper CAUTION Ink dampers may break if you grasp them too hard Attach the ink dampers with the head board cover attached If ink drips on the head board the print head or ...

Page 20: ...e head shield between the head board and the head adapter Place it so that the screws can be seen from the screw holes 1 2 3 1 Head board 2 Head adapter 3 Head shield 23 Attach the damper plate CAUTION Fix the damper plate with screws while pressing it lightly with your hand Be careful not to press it down to the dampers Dampers could break Tighten the screws at the bottom of the slotted holes ...

Page 21: ... MENU AXIS MOVE AXIS MOVE Z 102 0mm ENTER ENTER SERVICE MENU MOTOR MENU 26 Unlock the print head carriage and move it to the left by hand 27 Check that the gap between the head surface and the table top is around 1 mm Approx 1 mm NOTE If the print head height is not around 1 mm perform Chapter 2 Print Head Height Adjustment 28 Perform normal cleaning twice FUNCTION CLEANING NORMAL NORMAL AB FUNCTI...

Page 22: ...ERVICE MENU PRINT MENU 29 2 Chapter 2 Print Head Alignment Clearing the print head information 30 After thermistor check and head alignment select SERVICE MENU HISTORY MENU HEAD GROUP and clear the head information Select the print head you replaced and press the ENTER key NOTE The leftmost print head for gloss primer is HEAD 1 followed by HEAD 2 HEAD 3 and HEAD 4 SERVICE MENU HISTORY MENU HISTORY...

Page 23: ...EMENT Wiper Replacement Information Necessary tools General tools Tweezers Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Wiper replacement 10 min Outline Diagram 1 1 Wiper ...

Page 24: ...B MENU MAINTENANCE REPLACE WIPER in the user menu and press the ENTER key ENTER MENU SUB MENU SUB MENU MAINTENANCE MAINTENANCE REPLACE WIPER 2 When OPEN FRONT COVER message appears open the front cover and press the ENTER key 3 After FINISHED message is displayed grasp the bottom portion of the wipers with tweezers and disconnect them from the hooks 1 1 2 1 Wiper 2 Wiper carriage ...

Page 25: ...in the figure CAUTION Use tweezers to press the area shown in the figure and attach the wipers to the hooks Make sure the wipers catch on the hooks If the wipers are not hooked they may fall off during operation 6 Close the front cover Press the ENTER key 7 The print head carriage moves back to the standby position and the print head cleaning starts automatically When the cleaning is finished the ...

Page 26: ...placement Information Necessary tools General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Cap top replacement 1 piece 20 min Outline Diagram 1 1 Cap top ...

Page 27: ...om entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Turn on the power switch and enter the service mode ...

Page 28: ...ff the power switch and remove the covers 4 Unlock the print head carriage and move it to the left by hand 5 Remove the light shielding tape from the adapter which connects ink tube from the cap top and the ink tube from the pump Then remove the ink tube connected to the cap top from the adapter CAUTION You may connect an ink tube with a wrong pump if you remove ink tubes connected to the differen...

Page 29: ... cap frame while unhooking it the cap top may jump out 7 Remove the cap top together with the tube 8 Attach a new cap top Make sure to attach it so that the tube side faces the front CAUTION Make sure to observe the following points Do not touch the tip of the rubber Make sure that the spring is properly attached under the cap top Do not bend the ink tube 9 Attach the cap frame ...

Page 30: ...p top to the adapter and wrap the adapter with the light shielding tape Replace the other pump in the same way CAUTION Insert the ink tubes firmly 11 Move the cap top left and right with your hand and confirm that the cap top does not move up and down by the cap top tube being pulled ...

Page 31: ...exagonal wrench No 2 Phillips screwdriver Special tools 6000004129 GREASE FLOIL G 902 10ML_02 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Scan motor replacement 20 min Servo lock check 1 min Aging check 5 min Motor time clear 1 min Outline Diagram 1 1 Scan motor ...

Page 32: ...r CAUTION Do not remove the two screws that secure the top cover Just loosen them Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB ...

Page 33: ...ays use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Remove the covers and put back the right panel cover and right top cover temporarily NOTE You do not need to tighten the screws 2 Unplug the connectors ...

Page 34: ... spring 4 Remove the motor together with the flange 5 Attach the new motor to the flange CAUTION Bundle the motor cable of the new motor with a cable tie Be careful not to bend the cable root Be careful to correctly orient the flange in relation to the motor cables ...

Page 35: ...n three screws CAUTION One of the screws needs to be installed from the back 7 Attach the spring 8 Unlock the print head carriage 9 Turn the drive gear by moving the print head carriage left and right and check that the gears mesh together 1 Drive gear 2 Motor gear 1 2 ...

Page 36: ...e as needed CAUTION Apply grease to the motor gear and the drive gear 12 Plug the connector and move the print head carriage to the lock position Then remove the cover Servo lock check 13 Attach the cover and turn on the main power switch Then enter the service mode 14 Select SERVICE MENU MOTOR MENU SERVO LOCK S Confirm that the value changes as you move the print head carriage left and right by h...

Page 37: ... be moved easily by hand and the value on the LCD doesn t change S 1688 SERVO LOCK SERVO LOCK ENTER S 1688 Aging check 16 Go back to MOTOR MENU Select AGING SCAN and press the ENTER key Check that the machine performs aging then exit the menu CAUTION Remove media before performing aging AGING SERVICE MENU MOTOR MENU MOTOR MENU AGING SCAN ...

Page 38: ...the motor time 17 Go back to SERVICE MENU Select HISTORY MENU MOTOR GROUP MOTOR HOURS S CLEAR and press the ENTER key The motor working hours will be reset to 0 SERVICE MENU HISTORY MENU MOTOR GROUP MOTOR HOURS S CLEAR MOTOR HOURS S 1653 hours ENTER HISTORY MENU ...

Page 39: ...ssary tools General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Pump replacement 1 piece 20 min Pump check 1 min Clearing the pump rotation time 1 min Outline Diagram 1 1 Pump ...

Page 40: ...To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line ...

Page 41: ...ed to Y 2 8 mm to move the table to the backward AXIS MOVE FEED MOTOR MENU AXIS MOVE AXIS MOVE Y 2 8mm SERVICE MENU MOTOR MENU ENTER ENTER 3 Turn off the power switch and move the print head carriage to the lock position 4 Remove all the ink tubes from the pumps CAUTION Put labels on the ink tubes to identify which ink tube is connected to which adapter A A B B ...

Page 42: ...1 35 LEF2 300 1 REPLACEMENT Pump Replacement 5 Remove the pump unit together with the stay A A B B 6 Remove the pump unit while lifting up the pump unit A A B B 7 Remove the pump unit A A B B ...

Page 43: ...en plug in the connector CAUTION Connect the ink tubes from the cap top to the right joint and connect the ink tubes from the drain side to the left joint Insert the ink tubes firmly Make sure that the ink tubes at the drain side are inserted into the bottle cap Be careful not to connect a wrong cable Connect the red cable to the pump A and the blue cable to the pump B A A B B 11 Turn on the power...

Page 44: ...y PUMP TIMES A 9134 times MOTOR HOURS F 3 hours SERVICE MENU HISTORY MENU HISTORY MENU MOTOR GROUP PUMP TIMES A CLEAR 13 Select SERVICE MENU I S MENU PUMP CHECK PUMP SUCTION AB and press the ENTER key Visually check that the pump works properly SERVICE MENU I S MENU PUMP CHECK PUMP SUCTION AB PUMP CHECK PUMP SUCTION ENTER I S MENU ...

Page 45: ...on Necessary tools General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Circulation pump replacement 20 min Clearing the pump rotation time 5 min Outline Diagram 1 Circulation pump 1 ...

Page 46: ...over Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line ...

Page 47: ...irculation Pump Replacement 1 Unfasten the clamp and unplug the connector 2 Remove the ink tubes from the pump CAUTION Wrap the tip of the ink tubes with something such as tape to prevent ink from coming out 3 Remove the pump unit ...

Page 48: ... carriage to the pump CAUTION Insert the ink tubes firmly Refer to the figure and connect the ink tubes Wrongly connected tube does not circulate the ink correctly As indicated in the rear and top view connect the tube from the print head carriage to the right connector of the pump and connect the tube from the Y tube joint to the left connector of the pump Rear view 7 2 3 4 5 1 K Y M C 6 WH GL PR...

Page 49: ... motor 8 Turn on the power switch and enter the service mode 9 Select SERVICE MENU I S MENU PUMP CHECK PUMP SUCTION CIR PUMP and press the ENTER key Visually check that the pump works properly SERVICE MENU I S MENU PUMP CHECK PUMP SUCTION CIR PUMP PUMP CHECK PUMP SUCTION ENTER I S MENU ...

Page 50: ... Information Necessary tools General tools No 2 Phillips screwdriver Waste cloth Tape Scissors Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Ink tube replacement 90 min Outline Diagram 1 Ink tube 1 ...

Page 51: ...r Notes when attaching carriage cover NOTE When attaching the carriage cover tighten four screws loosely first then tighten them fully to secure the cover CAUTION When tightening the two screws on the front be careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted ...

Page 52: ...ION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line Cut the ink tubes to the following length Put a color label on the end of each ink tube so that you will know which ink tube to connect to which damper Ink tube length No 1 1967 5 mm No 2 1990 5 mm No 3 1965 5 mm No 4 1630 5 mm No 5 1945 5 mm No 6 1997 5 mm No 7 1985 ...

Page 53: ...lect the group of the target ink tube then perform head wash SERVICE MENU SUB MENU HEAD WASH HEAD WASH AB ENTER SUB MENU 3 Turn off the power switch and remove the cover 4 Remove the damper plate 1 1 Damper plate 5 Remove the ink tubes from the damper joints and the Y tube joints Put tape on the tip of the ink tubes to prevent ink from coming out ...

Page 54: ...ment 6 Remove the print carriage board cover CAUTION Remove the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break 7 Disconnect all the cables from the print carriage board ...

Page 55: ...8 Remove the print carriage board 9 Release the ink tubes from the clamps 10 Remove the ink tubes from the damper joints and the Y tube joints Then put clear tape on the tip of the ink tubes to prevent ink from coming out Do not replace this ink tube ...

Page 56: ...s 12 Remove the tube guide which is bundling the ink tubes and the ribbon cables from the print head carriage 13 Remove the ink tubes and the tube guides from the holder cable plate and the support rail frame NOTE Moving the print head carriage to the right side of the machine will make it easier to remove the ink tubes ...

Page 57: ... 4 No 5 No 6 No 7 No 8 15 Place the ink tubes and the tube guides on the linear rail 16 Attach the tube guide to the print head carriage together with the ink tubes NOTE The ink tube length between the tube guide in the figure and the damper should be as follows No 7 No 8 No 1 No 4 No 5 No 2 No 3 No 6 330mm 350mm 335mm 230mm 250mm 330mm 310mm 345mm ...

Page 58: ...be No 1 No 2 No 3 No 6 No 5 No 4 Damper shield No 7 No 8 Damper joint Y tube joint 18 Bundle the ink tubes with the clamps CAUTION Bundle the ink tubes with the clamps while pushing the ink tubes backward so as not to locate the front of the print head carriage If you do not bundle the ink tubes they will pull up the print head and the print head will be tilted NO 5 8 NO 5 8 NO 1 3 5 6 NO 1 3 NO 1...

Page 59: ...he ink tubes 20 Bundle the ink tubes with the tube guides 21 Connect the ink tubes to the L shaped tube joint theY shaped tube joint and the circulation pump referring to the figure CAUTION When you connect the ink tubes the ink tubes may bend Do not use the bent ink tube No 1 No 2 No 3 No 4 No 5 No 6 No 7 No 8 No 1 No 2 No 3 No 6 No 5 No 4 Damper shield No 7 No 8 Damper joint Y tube joint 22 Turn...

Page 60: ...F2 300 1 REPLACEMENT Ink Tube Replacement 23 Select SUB MENU FILL INK and perform the ink filling in accordance with the on screen instructions SERVICE MENU SUB MENU FILL INK ENTER SUB MENU CHECK DRAIN BOTTLE ...

Page 61: ...ent Information Necessary tools General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Time Contents of work Time Ribbon cable main board to print carriage board replacement 40 min Linear encoder setup 3 min Outline Diagram 1 Ribbon cable 1 1 ...

Page 62: ...cover Carriage cover Notes when attaching carriage cover NOTE When attaching the carriage cover tighten four screws loosely first then tighten them fully to secure the cover CAUTION When tightening the two screws on the front be careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted ...

Page 63: ...d before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Turn off the power and remove the cover CAUTION You do not need to perform PUMP UP 2 Remove the print carriage board cover ...

Page 64: ... the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break 3 Unfasten the clamp 4 Remove the tube guide which is bundling the ink tubes and the ribbon cables from the print head carriage 5 Remove the tube guides bundling the ink tubes ...

Page 65: ...ove the ink tubes and the tube guides from the holder cable plate and the support rail frame 7 Disconnect the ribbon cables from the print carriage board 8 Disconnect the ribbon cables from the signal junction board and the main board 1 Signal junction board CN25 2 Main Board CN14 CN15 CN17 2 1 ...

Page 66: ... Open the clamps Rear view 10 Disconnect the ribbon cables from the machine Character side 11 Fold the new ribbon cable by referring to the figure below NOTE The position to fold the ribbon cable is different depending on the position to connect the ribbon cable to the print carriage board ...

Page 67: ...ribbon cable 1 2 3 4 No 1 ribbon cable 190 2 mm Character Side Print carriage board 190 2 mm 105 5 mm 50 mm 85 5 mm 50 mm Dunplon tape 125 6 mm Character side 125 6 mm Plain side Plain side Signal junction board Character side No 2 ribbon cable Plain side 138 2 5 mm Print carriage board 138 2 5 mm 53 5mm 50 mm 85 5mm 50 mm Dumplon tape 185 5mm 185 5 mm Plain side Main board Character side Characte...

Page 68: ...n board Plain side Character side Plain side Dumplon tape Print carriage board Character Side Character side No 4 ribbon cable 115 3 5 mm 115 3 5 mm 41 5 mm 50 mm 85 5 mm 50 mm 205 3mm 205 3 mm Main board Plain side Character side Plain side Dumplon tape Print carriage board Character Side Character side 12 Locate the ribbon cables between the cable holders Character side ...

Page 69: ...e and the support rail frame CAUTION CAUTION Confirm that the cables fit in the grooves of the tube guides Cross section diagram Tube Cables Tube guide 14 Confirm that the ribbon cables the cable holders the holder cable plate and the tube guides are in the order shown in the figure Cable holder Four ribbon cables Cable holder Holder cable plate Tube guide ...

Page 70: ...ng direction of the holder cable plate is correct Cross section diagram No Good OK Holder cable plate Cable holder Ribbon cable Holder cable plate Ink tube Cable holder 16 Bundle the ink tubes with the tube guides 17 Pull out the ribbon cables from the bush and bundle them with the clamp Rear view 1 2 1 Bush 2 Clamp ...

Page 71: ...n cables to the main board and signal junction board 1 Signal junction board CN25 2 Main Board CN14 CN15 CN17 2 1 CAUTION Connect the ribbon cable from No 4 to No 1 No 1 No 2 No 3 No 4 shortest ribbon cable 19 Bundle the cables with the clamps Rear view 20 Connect the ribbon cables to the print carriage board ...

Page 72: ... clamps while pushing the ink tubes backward so as not to locate the front of the print head carriage If you do not bundle the ink tubes as shown in the figure the ink tubes would pull up the print head carriage and the print head carriage would be tilted NO 5 8 NO 5 8 NO 1 3 5 6 NO 1 3 NO 1 3 NO 4 23 Attach the print carriage board cover CAUTION Remove the print carriage board cover by pushing th...

Page 73: ...ement 24 Move the print head carriage across the whole width of the guide rail several times and confirm that the tube guides are securely attached and are not coming off CAUTION Move the print head carriage to the width of the machine manually to see if the tube guides move smoothly ...

Page 74: ...ial tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Main board replacement 40 min Servo board replacement 30 min Switching power supply replacement 41V 50 min Switching power supply replacement 5V 50 min Outline Diagram Third board stay Second board stay First board stay Board Replacement ...

Page 75: ...MENT Board Replacement First board stay 1 SW power supply 5V 2 SW power supply 24V 3 SW power supply 41V 3 2 1 Second board stay 4 DC junction board 5 Main board 4 5 Third board stay 7 6 6 Servo board 7 Signal junction board ...

Page 76: ...over Plate CAUTION Do not remove the two screws that secure the top cover Just loosen them Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB ...

Page 77: ...stment or ink will harden and clog inside the ink line Removing the chassis 1 Turn on the main power switch and start Peck 2 Click Get Report and Get Parameters and save the service report and the parameters 3 Turn off the main power switch and remove the panel cover right top cover and side cover ...

Page 78: ... LEF2 300 1 REPLACEMENT Board Replacement 4 Position the panel cover and right top cover temporarily without securing it with screws 5 Remove two screws 6 Pull out the Chassis from the right side cover side ...

Page 79: ...out CN3 CN1 CN6 CN10 CN8 CN9 CN7 CN5 CN19 CN22 7 Unplug the connectors and disconnect the ribbon cable from the servo board and the signal junction board Then pull out the third board stay 8 Change DIP switch of the new main board DIP SW Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 OFF ON ON ON OFF OFF ...

Page 80: ...tion Refer to Chapter 2 Firmware Upgrade Firmware Installation 11 3 System parameter initialization Refer to Chapter 2 Firmware Upgrade Firmware Installation 11 4 IP address setting Start the machine with the service mode and set in the user menu 11 5 Put parameters Refer to Chapter 2 Firmware Upgrade Firmware Installation 11 6 Time and date setting Set the date and time in SUB MENU CLOCK DATE TIM...

Page 81: ...mode and set in the user menu 12 6 Firmware version confirmation of network controller Refer to firmware version confirmation of network controller 12 7 Head rank setting Set in PRINT MENU HEAD RANK 12 8 Serial number input Set in SUB MENU SERIAL NO 12 9 Ink type setting Set in SUB MENU CHANGE INKTYPE 12 10 Cap wiper check IS MENU IS CHECK 12 11 Sensor check SERVICE MENU SENSOR CHECK 12 12 Limit p...

Page 82: ...eck Perform in I S MENU I S CHECK 14 2 IC Check Perform in I S MENU CARTRIDGE IC CHECK 14 3 Fan check Perform in the SUB MENU MIST FAN to check that there is a operation sound of the Rear Fan and check that the Front Fan is operated correctly 14 4 Pump check Perform in the I S MENU PUMP CHECK PUMP SUCTION to check the pumps work correctly 14 5 Sensor check Perform in SENSOR CHECK 14 6 Aging check ...

Page 83: ... 15 Unplug the connectors and disconnect the ribbon cable from the servo board and the signal junction board Then pull out the third board stay 16 Unplug the connectors and disconnect the ribbon cable from the main board and DC junction board and remove the second board stay ...

Page 84: ... output voltage value to 41 0 1 SW Power supply 24V replacement 18 Remove SW power supply 24V and replace it with a new one CAUTION In case you accidentally turn the potentiometer adjust the output voltage value to 24 0 1V SW Power supply 5V replacement 19 Remove SW power supply 5V and replace it with a new one CAUTION In case you accidentally turn the potentiometer adjust the output voltage value...

Page 85: ...ation Necessary tools General tools No 2 Phillips screwdriver Typical work time Contents of work Time Battery replacement 7 min Time and date setting 2 min Outline Diagram 1 Main Board 2 Battery Second board stay 2 1 Battery Replacement ...

Page 86: ...erofexplosionifthelithiumbatteryisincorrectlyreplaced Replaceonlywiththesameorequivalenttyperecommended by the manufacture Dispose of used batteries according to the manufacturer s instructions Do not recharge short circuit disassembly the lithium battery nor put it into fire It may cause heat explosion and fire Put tape around the lithium battery for insulation for disposal or preservation It may...

Page 87: ...t Main board Socket 3 Replace the battery with a new one CAUTION Be sure to correctly orient the battery Battery Main board Socket 4 Attach the third board stay to the chassis referring to Chapter 1 Board Replacement Then turn on the main power switch and enter the service mode 5 Select SERVICE MENU SUB MENU CLOCK TIME Set the time and press the ENTER key SUB MENU CLOCK TIME TIME 00 00 59 B CLOCK ...

Page 88: ...ttery Replacement 6 Select SERVICE MENU SUB MENU CLOCK DATE Set the date and press the ENTER key SUB MENU CLOCK DATE DATE 00 00 00 CLOCK SERVICE MENU SUB MENU DATE 09 01 13 ENTER 7 Turn off the power and dispose the removed battery ...

Page 89: ...GREASE FLOIL G 902 10ML_02 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Carriage belt replacement 30 min Belt tension adjustment 20 min Belt position adjustment 30 min Limit position maximum scan width position initialize 3 min Outline Diagram 1 Carriage belt 1 Carriage Belt Replacement ...

Page 90: ...over Carriage cover Notes when attaching carriage cover NOTE When attaching the carriage cover tighten four screws loosely first then tighten them fully to secure the cover CAUTION When tightening the two screws on the front be careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted ...

Page 91: ...g on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Remove the print carriage board cover CAUTION Remove the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break ...

Page 92: ...1 85 LEF2 300 1 REPLACEMENT Carriage Belt Replacement 2 Remove five screws Then turn over the print carriage board 3 Unfasten the clamp 4 Slide the carriage holder stay to the right ...

Page 93: ... 7 Remove the carriage belt from the belt stay Then tape the old carriage belt and the new one together CAUTION When replacing the carriage belt make sure to connect the new belt to the old belt and then thread the new belt into place as you remove the old belt Failure to follow this procedure may make it impossible to install the new belt 1 Old carriage belt 2 Tape 3 New carriage belt 1 2 3 ...

Page 94: ...eded 10 Peel off the tape and then tighten two screws as shown in the figure to fasten both ends of the carriage belt to the belt holder with the plastic plate and the metal plate CAUTION When fastening the carriage belt make sure the ends of the carriage belt are not overlapped Be careful with the orientation in which you affix the plastic plate and the order in which you affix the plates 1 Screw...

Page 95: ...k of the belt Then tighten the fixing screw CAUTION Be careful not to tighten the adjustment screws too hard 1 Fixing screw 2 Adjustment screw 1 2 2 12 Make sure that the belt is not making contact with the flanges of the drive pulley and the idle pulley Top view 1 Idle Pulley 2 Flange Left side of the belt 2 1 2 ...

Page 96: ...he clamps CAUTION Bundle the ink tubes with the clamps while pushing the ink tubes backward so as not to locate the front of the print head carriage If you do not bundle the ink tubes they will pull up the print head and the print head will be tilted NO 5 8 NO 5 8 NO 1 3 5 6 NO 1 3 NO 1 3 NO 4 15 Attach the print carriage board and plug the connectors and connect the ribbon cables ...

Page 97: ...the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break 17 Perform the following adjustments 17 1 Chapter 2 Belt Tension Adjustment 17 2 Chapter 2 Belt Position Adjustment 17 3 Chapter 2 Limit position maximum scan width position initialize ...

Page 98: ...General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Encoder scale replacement 25 min Linear encoder setup 5 min Outline Diagram 1 Encoder scale 1 Encoder Scale Replacement ...

Page 99: ...ment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Remove the plate that secures the right side of the encoder scale Also remove the spring on the left side Then remove the encoder scale 3 3 1 2 1 Plate 2 Spring 3 E...

Page 100: ...e guide rail 1 Encoder scale 2 Encoder plate 3 Guide rail 3 1 2 CAUTION Do not loosen or fasten the screws that secure the encoder plate The encoder scale is covered with protective film Peel it off carefully 4 Attach the right end with the plate and hook up the spring on the left end Make sure that the encoder scale fits in place 5 Move the print head carriage across the whole width of the machin...

Page 101: ...ls General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Linear encoder board replacement 30 min Outline Diagram 1 1 Linear encoder board Linear Encoder Board Replacement ...

Page 102: ... 300 1 REPLACEMENT Linear Encoder Board Replacement Cover That Needs to Be Removed Right top cover Right panel cover Carriage cover CAUTION Do not remove the two screws that secure the top cover Just loosen them ...

Page 103: ...careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet ...

Page 104: ... 2 Remove the damper plate 1 1 Damper plate 3 Move the print head carriage to the lock position CAUTION Do not lock the print head carriage 4 Remove the covers 5 Remove the print carriage board cover CAUTION Remove the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break ...

Page 105: ...1 98 LEF2 300 1 REPLACEMENT Linear Encoder Board Replacement 6 Remove the print carriage board 7 Remove the screw 8 Slide the carriage holder stay to the right ...

Page 106: ...emove the linear encoder board together with the encoder sensor stay 1 2 1 Encoder sensor stay 2 Linear encoder board 10 Remove the linear encoder board from the stay then attach a new board 11 Fix the linear encoder board and the carriage holder stay to the machine ...

Page 107: ...er sensor 2 Encoder scale 1 2 12 Slide the carriage holder stay to the left and tighten the screws 13 Bundle the ink tubes with the clamps CAUTION Bundle the ink tubes with the clamps while pushing the ink tubes backward so as not to locate the front of the print head carriage If you do not bundle the ink tubes they will pull up the print head and the print head will be tilted NO 5 8 NO 5 8 NO 1 3...

Page 108: ...e front cover and move the print head carriage to the left by hand 17 Attach the damper plate CAUTION Fix the damper plate with screws while pressing it lightly with your hand Be careful not to press it down to the dampers Dampers could break Tighten the screws at the bottom of the slotted holes 18 Move the print head carriage in a whole width of the machine Make sure that the encoder scale does n...

Page 109: ...al tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time UV lamp replacement 10 min UV lamp check 5 min UV lamp height adjustment 20 min Outline Diagram 1 UV lamp 1 1 UV Lamp Replacement ...

Page 110: ...nside the ink line 1 Turn on the power switch and enter the service mode 2 Perform SERVICE MENU MOTOR MENU AXIS MOVE HEIGHT to set the Height to 103 mm CAUTION Be sure that the table unit is in a position anterior to the head gap sensor plate When the table unit hits the plate the table unit stops rising at 102 mm not rising to 103 mm 3 Turn off the power switch and open the front cover Then move ...

Page 111: ...ACEMENT UV Lamp Replacement Left UV lamp replacement 5 Remove the UV lamp together with the plate 6 Attach the new UV lamp to the plate and attach them to the machine CAUTION Do not touch the light emitting face Bottom view ...

Page 112: ...t UV lamp replacement 7 Remove the right UV lamp and attach a new one CAUTION Do not touch the light emitting face Bottom view 8 Plug in the connectors 9 Perform the following adjustments 9 1 Chapter 2 UV Lamp Check 9 2 Chapter 2 UV Lamp Height Adjustment ...

Page 113: ...n Necessary tools General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Ink damper replacement 30 min Outline Diagram 1 Ink damper 1 Ink Damper Replacement ...

Page 114: ...secure the cover CAUTION When tightening the two screws on the front be careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDI...

Page 115: ... sheet during this adjustment or ink will harden and clog inside the ink line 1 Unlock the print head carriage and move it to the left by hand Then remove the carriage cover 2 Remove the damper plate 1 1 Damper plate 3 Pull the head shield to the front and remove it 1 1 Head shield ...

Page 116: ...k dampers with the head board cover attached It prevents ink from dripping on the head board If ink drips on the head board the print head or the head driving IC will break Pull the upper end of the damper shield when removing the ink dampers 5 Pull out the ink damper from the damper shield and set a new ink damper in the damper shield 1 1 Adapter damper Completion drawing 5 1 The cover part shoul...

Page 117: ...0 1 REPLACEMENT Ink Damper Replacement How to set the damper shield 5 2 Put the ink damper in the damper shield 5 3 Fold the cover part to wrap the ink damper 5 4 Fold the other side 5 5 Close the two gaps with tape ...

Page 118: ...d board cover attached If ink drips on the head board the print head or the head driving IC will break NOTE Attach the ink dampers according to the color mark on the ink tubes WH WH CY MG YE BK GL PR or GL 7 Attach the head shield NOTE Insert the head shield between the head board and the head adapter Place it so that the screws can be seen from the screw holes 1 2 3 1 Head board 2 Head adapter 3 ...

Page 119: ... Replacement 8 Attach the damper plate CAUTION Fix the damper plate with screws while pressing it lightly with your hand Be careful not to press it down to the dampers Dampers could break Tighten the screws at the bottom of the slotted holes ...

Page 120: ...2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time LED pointer replacement 10 min LED pointer position adjustment 5 min Print area adjustment 15 min Outline Diagram 1 LED pointer 1 LED Pointer Replacement ...

Page 121: ...secure the cover CAUTION When tightening the two screws on the front be careful not to tighten them too hard Doing so may cause the carriage cover to be distorted and the print heads may become shifted Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDI...

Page 122: ...cover 2 Disconnect the LED pointer cable from the print carriage board and pull out the cable from the grommet 1 Print carriage board 2 Grommet 1 2 CN17 3 Unplug the LED pointer 4 Replace the LED pointer with a new one and pass the cable through the grommet to connect the LED pointer cable to the print carriage board 5 Perform the following adjustments 5 1 Chapter 2 LED Pointer Position Adjustment...

Page 123: ...sary tools General tools No 2 Phillips screwdriver Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Head gap sensor replacement 15 min Outline Diagram 1 1 Head gap sensor Head Gap Sensor Replacement ...

Page 124: ...ON To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line ...

Page 125: ... 2 Select SERVICE MENU MOTOR MENU AXIS MOVE FEED and set the feed to Y 2 8 mm to move the table to the backward SERVICE MENU MOTOR MENU AXIS MOVE AXIS MOVE FEED MOTOR MENU AXIS MOVE Y 2 8mm 3 Turn off the power switch and open the front cover Then remove the cover 4 Unplug the connector from the head gap sensor ...

Page 126: ...1 119 LEF2 300 1 REPLACEMENT Head Gap Sensor Replacement 5 Remove the head gap sensor from the stay Then fix a new head gap sensor to the stay 6 Perform chapter 2 Head Gap Sensor Position Adjustment ...

Page 127: ...0 mm or more 2 0 mm hexagonal wrench 2 0 mm pin Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Feed motor replacement 25 min Aging check 5 min Clearing the motor time 1 min Print area adjustment 15 min Outline Diagram 1 Feed motor 1 Feed Motor Replacement ...

Page 128: ...ION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line ...

Page 129: ...de 2 Select SERVICE MENU MOTOR MENU AXIS MOVE FEED and set the feed to Y 2 8 mm to move the table to the backward SERVICE MENU MOTOR MENU AXIS MOVE AXIS MOVE FEED MOTOR MENU AXIS MOVE Y 2 8mm 3 Turn off the power switch and remove the cover 4 Remove the spring that secure the double gear 1 1 Double gear ...

Page 130: ... NOTE NOTE Put your hand through under the rail remove the Y motor and pull it out 6 Attach a new damper to a new feed motor CAUTION Replace the damper and the motor together The damper cannot be removed once it is attached Space out 1 5 0 5 mm between the motor and the damper ...

Page 131: ...nd align the holes of the upper gear and the lower gear Then insert hexagonal wrenches or 2 mm pins into the holes 1 1 Double gear 8 Attach the spring 9 Attach the new feed motor 10 Make sure that the gears mesh properly CAUTION When fixing the motor make sure that there is no backlash ...

Page 132: ... the ENTER key Confirm that the machine performs aging then exit the menu CAUTION Remove media before performing aging AGING FEED AGING SERVICE MENU MOTOR MENU MOTOR MENU ENTER Clearing the motor time 14 Go back to SERVICE MENU Select HISTORY MENU MOTOR GROUP MOTOR HOURS F CLEAR and press the ENTER key The motor working hours will be reset to 0 CLEAR SERVICE MENU HISTORY MENU HISTORY MENU MOTOR GR...

Page 133: ...tools No 2 Phillips screwdriver length 200 mm or more 2 5 mm hexagonal wrench 2 0 mm pin Special tools 3000000188 SPACER SHIM RING RF004010010 Typical work time Contents of work Time Table unit replacement 15 min Outline Diagram 1 Table unit 1 Table Unit Replacement ...

Page 134: ...h of 200 mm or more in addition to the ordinary tools To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line ...

Page 135: ...he table to the center of the machine AGING FEED AGING SERVICE MENU MOTOR MENU MOTOR MENU ENTER AXIS MOVE Y 150 0mm 3 Press the TABLE UP key and move the table up to the highest position 4 Select SERVICE MENU MOTOR MENU AXIS MOVE HEIGHT and set the height to 102 mm Then move the table to the front end with key 5 Turn off the power switch and then unplug the power cord 6 Remove the table plate ...

Page 136: ...1 129 LEF2 300 1 REPLACEMENT Table Unit Replacement 7 Remove the table unit cable cover 8 Remove the ribbon cables 9 Remove the plate that fixes the ribbon cables ...

Page 137: ...g the connector of the motor 1 Connector 1 11 Remove the screws that secure the table unit using a No 2 Phillips screw driver 200 mm or more in length to remove the table unit 12 Attach a new table unit 13 Attach the connector of the motor and fasten the clamps ...

Page 138: ... MOVE HEIGHT and set the height to 102 mm Then move the table to the front end with key 19 Attach the screws that secure the table unit using a No 2 Phillips screw driver 200 mm or more in length 20 Tighten the screws in the order as shown in the figure to fix the table plate 2 4 5 6 3 1 21 Select SERVICE MENU MOTOR MENU AXIS MOVE FEED and set the value to 150 0 mm to move the table to the center ...

Page 139: ...ing AGING FEED AGING SERVICE MENU MOTOR MENU MOTOR MENU ENTER Clearing the motor time 24 Go back to SERVICE MENU Select HISTORY MENU MOTOR GROUP MOTOR HOURS Z CLEAR and press the ENTER key The motor working hours will be reset to 0 CLEAR SERVICE MENU HISTORY MENU HISTORY MENU MOTOR GROUP MOTOR HOURS Z 1653 hours MOTOR HOURS Z ENTER 25 Perform the following adjustments 25 1 Chapter 2 Table Height A...

Page 140: ...1 133 LEF2 300 1 REPLACEMENT Table Unit Replacement 25 4 Chapter 2 UV Lamp Height Adjustment 25 5 Chapter 2 Head Gap Sensor Position Adjustment 25 6 Chapter 2 Print Area Adjustment ...

Page 141: ...justment 2 44 Information 2 44 Cover That Needs to Be Removed 2 44 Workflow 2 45 Calibration Feed Direction 2 50 Information 2 50 Workflow 2 50 UV Lamp Check 2 52 Information 2 52 Workflow 2 52 LED Pointer Position Adjustment 2 55 Information 2 55 Workflow 2 55 Print Area Adjustment 2 58 Information 2 58 Workflow 2 58 Table Height Adjustment 2 62 Information 2 62 Cover That Needs to Be Removed 2 6...

Page 142: ...efault to header STX speed 9600bps and other parameters are the same as the default When the ink type is selected to ECO UV4 or PIGMENT When the ink type is selected to ECO UV2 Test pattern printing Cursor can be moved with left and right keys to select from H1 to H4 and value can be selected with up and down keys The value being selected is marked with an under bar It returns to the former menu y...

Page 143: ...inted test patteren will be different on the rightside and left side It prints a 295 mm line for scan direction and a 270 mm line for feed direction Flushing position adjustment As entering the menu the head carriage moves to the current flushing position With left and right keys move the cap tops and heads to the position where the cap case guide makes contact with the carriage cap guide and pres...

Page 144: ...FRONT Caution When moving the head carriage by hand pay attention to the cap height and wiper position to avoid clashing Also when moving the cap and wiper pay attention to the carriages especially to the head carriage Remove all cartridges before pressing ENTER Set cartridge to SLOT1 Normal Error beeps 2 times Error Normal From SLOT1 to 7 in order Set cartridge to SLOT7 Error Normal IC check All ...

Page 145: ...ation written on the IC of each carriage Following messages are displayed when errors are found Ink cartridge is not inserted A cartridge with no IC is inserted wire breakage or short circuit Data error System error due to the damage of driver IC placed on INK TANK BOARD Sensor check This menu displays the real time status of each sensor It shows when the sensor is ON The second page shows the sta...

Page 146: ...very with FILL INK menu immediately Pressing ENTER key resets drain count Goes next when cartridge is removed Goes next when cleaning cartridge is set Goes next when cleaning cartridge is removed Goes next when completed Print head cleaning Washes print heads A to B shown on the lower LCD are the head groups Cursor can be moved with left and right keys Use up and down keys for ON OFF By pressing E...

Page 147: ...as the left key is pressed at the last the order of pressing other keys can be random When it is left without pressing any key for 10 seconds or pressing the left key it exits this menu At this time the names of the keys that never been pressed are displayed with a buzzer This means that if a buzzer does not go off when exiting all keys are checked properly The power cannot be turned off with the ...

Page 148: ...nu is to check whether servo motor can be locked properly While in this menu servo motor is free When the carriages are moved by hands the displayed values change as the feedback is performed normally Servo motor can be locked by pressing ENTER key When it is locked while the motor is in pause the normal power control is performed As for F Feed direction the value displayed on the left changes by ...

Page 149: ...special tool 9600bps N81 X ON OFF UV lamp operation in service mode This is to set ON OFF of the UV lamp during the printing when the machine is started in the Service Mode This setting is initialized when turning off the sub power SW Default ON UV Lamp Not connected UV Lamp connected UV lamp ON UV lamp check This menu is to check the power lighting error and connection of the UV lamps Perform wit...

Page 150: ...s nozzle Ink from SLOT5 SHOT COUNT 6 Number of piezo drive times per nozzle H3 right times x 1000 Life 6 billion times nozzle Ink from SLOT6 SHOT COUNT 7 Number of piezo drive times per nozzle H4 left times x 1000 Life 6 billion times nozzle Ink from SLOT7 SHOT COUNT 8 Number of piezo drive times per nozzle H4 right times x 1000 Life 6 billion times nozzle Ink from SLOT8 WIPE H1 to H4 Number of ti...

Page 151: ...unt of discharge times CLEAR ALL Clear all values under INK GROUP ERROR GROUP Item Description Unit Remarks SERVICE CALL Number of times service call occurred times S CALL HISTORY Service call numbers of the last five service calls No Last five service call codes are retained MOTOR ERROR S Number of times the scan motor error occurred times Number of times the servo error occurred LOW TEMP ERR Num...

Page 152: ...T LEFT Number of times left UV Lamp was turned on times UV LAMP ON TIME LEFT Total time left UV Lamp was turned on Time min F COVER OPEN Number of times the front cover was opened times CLEAR ALL Clear all values under UV LAMP GROUP FAN GROUP Item Description Unit Remarks MISTFAN F TIME Total time of front mist fan rotated hour FILTER REPLACE Number of times the mist fan filter was replaced times ...

Page 153: ...de 5 min Workflow CAUTION It is necessary to prepare the following to upgrade install the firmware Firmware Windows computer Network port is required Peck exe Network cable 1 Connect the machine to a computer by using a Network cable 2 Plug the power code Turn on the main power switch and then turn on the sub power switch Firmware Upgrade ...

Page 154: ...ck the IP address of the machine MENU SYSTEM INFO MENU SYSTEM INFO NETWORK NETWORK IP ADDRESS IP ADDRESS 192 168 000 003 4 Turn off the sub power switch Start Peck and click Select Port button 5 Select Type4 under Product Also select Select port via Network Input IP address of the printer Click OK ...

Page 155: ...pen to send the firmware to the machine The machine goes into the firmware upgrade mode automatically 8 When the upgrade is completed COMPLETED message is displayed The sub power turns off automatically FIRMWARE V2 0 NG NG NG NG ERASING WRITING VERIFYING DATA ERROR DEVICE ERROR DEVICE ERROR DEVICE ERROR COMPLETED 9 End of procedure ...

Page 156: ... is necessary to prepare the following to upgrade install the firmware Firmware Windows computer Network port is required Peck exe Network cable Perform this procedure when a new main board without firmware is installed 1 Connect the machine to a computer by using a network cable 2 Turn on the main power switch while pressing the keys UPDATE FIRMWARE Firmware Installation ...

Page 157: ...ys for selecting values After setting an address press the ENTER key to go to the next address setting When GATEWAY ADDR is set press the ENTER key so that the machines becomes ready to receive the firmware CAUTION The setting made here is only temporary for the firmware installation and it is not saved MENU WAITING 000 000 000 000 IP ADDRESS 192 168 000 003 SUBNET MASK 255 255 255 003 GATEWAY ADD...

Page 158: ...and also select Select port via Network Input IP address of the printer and click OK 7 The Peck dialog appears Click Firmware Upgrade 8 Select the firmware file and click Open to send the firmware to the machine The machine goes into the firmware upgrade mode automatically ...

Page 159: ...ERIFYING DATA ERROR DEVICE ERROR DEVICE ERROR DEVICE ERROR COMPLETED 10 Turn on the sub power switch while pressing the ENTER keys to enter the INITIALIZE ALL SYS PARAMETER menu Press the ENTER key to start initialization The sub power switch turns off automatically when it is completed INITIALIZE ALL SYS PARAMETER ENTER SELECT MODEL LEF2 200 INITIALIZATION COMPLETED 11 Turn on the sub power switc...

Page 160: ...ORK NETWORK IP ADDRESS 192 168 000 003 SUBNET MASK 255 255 255 003 GATEWAY ADDR 000 000 000 000 NETWORK MENU MENU 13 Start Peck and click Put Parameters button 14 Select the system parameter file that was saved before the main board replacement Click Open and the system parameter will be sent to the printer ...

Page 161: ...rt the system report file Confirm that system parameters are reloaded properly NOTE The addresses set at step 12 are replaced with the addresses saved in the system parameters when Put Parameters is performed Please do the network settings again if necessary 16 End of procedure ...

Page 162: ...hexagonal wrench No 2 Phillips screwdriver Special tools ST 056 TORQUE DRIVER N6 1000005829 TOOL VINYL YE UV RESISTANT ST 113 1000005463 TOOL BIT PHILLIPS NO 1 L150MM ST 107 Typical work time Contents of work Time Print head alignment 40 min Cover That Needs to Be Removed Carriage cover Right panel cover ...

Page 163: ...ON This adjustment is to obtain the good printing quality Make sure to perform this alignment after print head replacement If the print heads are not aligned printing problems such as banding fine lines and gaps between bands could occur PET G is recommended for this alignment To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on ...

Page 164: ...head carriage to the lock position CAUTION Do not lock the print head carriage 5 Turn on the power switch and enter the service mode 6 Setup clear film on the machine NOTE Set the table height by auto detection 7 Select SERVICE MENU PRINT MENU HEAD ADJUST BIAS VERTICAL TEST PRINT and press the ENTER key PRINT MENU HEAD ADJUST HEAD ADJUST BIAS VERTICAL BIAS VERTICAL TEST PRINT SERVICE MENU PRINT ME...

Page 165: ...can see the test pattern well Press the key to move it back to the original position M W K M G M M W M K G BIAS Adjustment 9 Remove the panel cover 10 Loosen three screws that secure the print head in the order as shown below CAUTION Loosen the screws that secure the print head approximately 1 2 turn If you loosen them too much print head alignment cannot be performed properly Top view 2 1 3 ...

Page 166: ...adjustment screw to make the lines of each color in the test pattern straight NOTE The position of the printing moves 1 line by turning the screw approximately 3 4 turn When the upper lines are shifting towards the left of the lower lines turn the screw CW When the upper lines are shifting towards the right of the lower lines turn the screw CCW ...

Page 167: ...e driver Torque value 20cN m CAUTION Do not overtighten the screws Top view 2 3 1 Vertical adjustment 13 Loosen three screws that secure the print head in the order as shown below CAUTION Loosen the screws that secure the print head approximately 1 2 turn If you loosen them too much print head alignment cannot be performed properly Top view 2 1 3 ...

Page 168: ... printing moves 1 2 line by turning the screw 3 4 turn CAUTION Adjust the print head positions referring to the left end K head as the base position The position of K head does not need to be adjusted When the lines other than K are above the K lines turn the adjustment screw CW When the lines other than K are below the K lines turn the adjustment screw CCW ...

Page 169: ...ecuring it with screws 17 Print the test pattern again NOTE If the result is not satisfactory repeat steps 7 to 16 If the VERTICAL test print result is satisfactory select HEAD ADJUST BIAS VERTICAL TEST PRINT and print the test pattern again If the BIAS VERTICAL test print result is not satisfactory repeat BIAS VERTICAL adjustment CAUTION The shifting of lines should be less than 1 2 dot PRINT MEN...

Page 170: ...hes the K line and check the number 2 1 0 1 2 3 4 5 6 15 3 4 5 6 15 H3 H4 H1 DT1 Low 2 1 0 1 2 3 4 5 6 15 3 4 5 6 15 H3 H4 H1 DT3 Low NOTE In case of problems selecting one of two numbers half values are also available for inputting The number with is the current setting 20 Select HEAD ADJUST DT1 Low DT3 Low Enter the value you checked in step 17 with the keys Press the ENTER key to save the setti...

Page 171: ...23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 DT1 High 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 DT1 Low 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37...

Page 172: ...High PERFORMING H4 TEST PRINT 1234 2 1 3 2 H1 H2 H3 H4 2 1 3 2 H1 H2 H3 H4 2 1 3 2 H1 H2 H3 H4 2 1 3 2 H1 H2 H3 24 Unlock the print head carriage and move it to the left by hand 25 Attach the damper plate CAUTION Fix the damper plate with screws while pressing it lightly with your hand Be careful not to press it down to the dampers Dampers could break Tighten the screws at the bottom of the slotte...

Page 173: ...kflow CAUTION This is for adjusting the relative distance between the limit sensor and the capping position and also detecting the distance from the leftmost position of the print head carriage movement to the limit sensor When the limit position is not set correctly it may cause some problems such as a head capping error To prevent hardened ink from entering into the nozzle refresh print head bef...

Page 174: ... the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Turn on the main power switch and then the sub power switch while pressing the keys to enter the limit initialization mode SETTING UP THE LIMIT 2 Move the print head carriage to the lock position ...

Page 175: ...ation is completed the message is displayed DETECTING SETTING UP MAX SCAN WIDTH SETTING UP THE LIMIT Maximum scan width position initialize 4 Unlock the print head carriage and move it to the leftmost position of the print head carriage movement 5 Press the ENTER key to start the maximum scan width position initialize After initialization is completed the message is displayed DETECTING INITIALIZAT...

Page 176: ... of the linear encoder is proper and also to confirm that it properly reads This operation is required when the limit sensor encoder scale or encoder sensor is replaced or the position is adjusted 1 Turn on the power switch and enter the service mode NOTE Make sure to unload the media when it is set on the machine 2 Select SERVICE MENU PRINT MENU LINEAR ENCODER and press the ENTER key PRINT MENU N...

Page 177: ...AR ENCODER HEADBOARD FAILED NOTE In case of SETUP FAILED error occurs check the following Dirt scratches on the encoder scale Dirt scratches on the encoder sensor The encoder scale is not between the encoder sensor There is a backlash between the scan motor gear and the drive gear Fastening of the carriage and the carriage belt Bad cable connection 4 End of procedure ...

Page 178: ...hing position This adjustment is NOT required when a cap top and a print head are removed or replaced This adjustment is required after performing the limit position maximum scan width position initialize Without this adjustment the flushing may not be performed properly and that can cause nozzle firing problem To prevent hardened ink from entering into the nozzle refresh print head before the adj...

Page 179: ... ADJ and press the ENTER key The print head carriage automatically moves to the current flushing position SERVICE MENU PRINT MENU FLUSHING ADJ 0 00mm 0 40mm PRINT MENU FLUSHING ADJ ENTER ENTER 3 Move the cap tops and heads to the position where the cap case guide makes contact with the carriage cap guide by pressing the keys Then press the ENTER key to update the flushing position If you press the...

Page 180: ... TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Belt Tension Adjustment 20 min Cover That Needs to Be Removed Left panel cover Left top cover Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL...

Page 181: ...tion A shown in the figure using TENSION GAUGE ST 001 When the tension is not proper move on to the next step and adjust the belt tension NOTE Press the upper belt downward with the gauge to make slight contact with the rail guide The tension is proper when the measured value is 0 98 kgf to 1 18 kgf 9 8 cN m to 11 8 cN m Top view A Front view Upper belt Hold down the belt with tension gauge Rail g...

Page 182: ...of approx 3 mm between the tip of the screw and the idle pulley holder NOTE The belt tension cannot be adjusted higher when the screws contact with the idle pulley holder The gap between the screws and the idle pulley can be seen from both the front and rear side of the machine 1 Idle pulley holder 3mm 1 4 Turn the screw to adjust the value of the tension gauge to be within the proper value Turn t...

Page 183: ...hat the tension is within the proper value 6 Tighten two screws to slightly contact with the idle pulley holder CAUTION Do not overtighten the screws Overtightening could move the idle pulley holder 7 Perform the following adjustments 7 1 Chapter 2 Belt Position Adjustment 8 End of procedure ...

Page 184: ...ry tools General tools No 2 Phillips screwdriver 3 0 mm hexagonal wrench Media Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Belt position adjustment 30 min Cover That Needs to Be Removed Left panel cover Left top cover ...

Page 185: ...ssibly resulting in teeth breaking on the white gear or failure of the scan motor After the belt position adjustment be sure to loosen the screws fixing the scan motor and re tighten them again To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING M...

Page 186: ...ING 4 Checkthepositionofthebelt Thepositionisproperwhenthebeltisnottouchingtheflangesexcessively Whenpositioning is correct end this belt position adjustment When positioning is not correct perform the following adjustment NOTE Belt partly touching the flange is acceptable Left end of the belt Right end of the belt 5 Press the ENTER key to cancel aging SCAN NOW AGING ...

Page 187: ...he belt when loosening the screws It may cause injury 7 Loosen the two screws to make a gap of 3 mm between the tip of the screw and idle pulley holder NOTE The gap between the screws and the idle pulley holder can be seen from both the front side and rear side of the machine 1 Idle pulley holder 3 mm 1 8 Press the ENTER key to restart aging AGING SCAN 9 Insert a wrench through the holes on the si...

Page 188: ...urning screw 1 When the belt is shifted toward the rear side of the machine Turn screw 2 carefully clockwise to where it touches to the idle pulley holder 2 NOTE Make sure that there is a gap of 3 mm between screw 1 and the idle pulley holder when turning screw 2 10 Tighten one of the screws that have no contact with the idle pulley holder until the screw slightly touches the idle pulley holder 1 ...

Page 189: ...s procedure Also be careful with the sharp edges of the mechanical parts around it 12 Confirm that the belt is not touching the pulley flanges excessively while the print head carriages are in the printing area When the belt is improperly positioned adjust it again When positioning is correct press the ENTER key to cancel aging SCAN NOW AGING 13 End of procedure ...

Page 190: ...ower switch and enter the service mode 2 Set PET G on the printer NOTE The vacuum fan operates with the PAUSE VACUUM key CAUTION Set the table height by auto detection 3 Select CALIB DEFAULT TEST PRINT and press the ENTER key NOTE A media width of 510 mm or more is required for test printing SERVICE MENU PRINT MENU CALIB DEFAULT PRINT MENU CALIB DEFAULT TEST PRINT Calibration Feed Direction ...

Page 191: ...test pattern is not affected Scan Feed 500mm 300mm 5 Calculate the amount to be calibrated with the formula below CA calibration amount CL commanded length 300MM ML measured length Formula CL ML ML x 100 6 Select CALIB DEFAULT menu SETTING and press the keys to enter the calibration value Then press the ENTER key to save the setting NOTE The correction value can be entered in increments of 0 01 MA...

Page 192: ...This is required when UV lamp unit is replaced This is to check whether UV lamp unit operates properly 1 Turn on the power switch and enter the service mode 2 Select SERVICE MENU UV LAMP MENU CONNECT CHECK and press the key to enter the menu Check that the screen below appears UV LAMP MENU CONNECT CHECK CONNECT CHECK CONNECTED SERVICE MENU UV LAMP MENU UV Lamp Check ...

Page 193: ...o enter the menu The print head carriage moves to a location permitting UV lamp replacement and then the screen below appears LAMP ON CHECK LEFT OFF UV LAMP MENU NOW PROCESSING LAMP ON CHECK LAMP ON CHECK RIGHT OFF 5 Check that the UV Lamp can be operated properly by turning ON OFF the UV lamp by pressing the ENTER key while the cover is closed Left When the lamp is on LAMP ON CHECK LEFT 100 ENTER...

Page 194: ...eration panel while the cover is closed Check that the UV Lamp is turned ON OFF when opening and closing the cover Left Right When the cover is closed UV lamp ON When the lamp is on LAMP ON CHECK LEFT When the cover is open UV lamp OFF LAMP ON CHECK RIGHT When the cover is closed UV lamp ON When the cover is open UV lamp OFF When the lamp is on 7 End of procedure ...

Page 195: ... from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line This adjustment is required when the LED pointer is replaced This adjustment is to adjust the posit...

Page 196: ...by auto detection 3 Select SERVICE MENU PRINT MENU MARKER POS ADJ and press the ENTER key A test pattern is printed PRINT MENU MARKER POS ADJ PERFORMING TEST PRINT SERVICE MENU PRINT MENU 4 After the test print the print head carriage moves above the test pattern automatically CAUTION When the LED pointer position is not adjusted the value of the LCD will be displayed as S F ...

Page 197: ...re the LED pointer points the centermost square of the test pattern by pressing the keys Then press the ENTER key to save the setting If you press the MENU key the flushing position will not be updated and display returns to the menu S 0 3mm F 0 1mm 6 Perform Chapter 2 Print Area Adjustment 7 End of procedure ...

Page 198: ...g into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line This is to adjust the print area on the table and the operation area of the LED pointer This adjustment is requi...

Page 199: ...T AREA ADJ SERVICE MENU PRINT MENU 3 Move the print head carriage to the position where the LED pointer points lower right of the print area by pressing the keys Then press the ENTER key If you press the MENU key the flushing position will not be updated and display returns to the menu S 0 3mm F 0 1mm 4 Loosen the screws that secure the table plate CAUTION Do not loosen the screw that secure the l...

Page 200: ...int head carriage and move it leftwards by hand CAUTION Do not press ENTER key AXIS MOVE HEIGHT MOTOR MENU AXIS MOVE AXIS MOVE Z 102 0mm SERVICE MENU MOTOR MENU 6 Move the table by pressing the keys for FEED AXIS and move the print head carriage by hand for SCAN AXIS so that the LED pointer points lower right position of the print area ...

Page 201: ...tment 7 Move the print head carriage slowly by hand in SCAN direction and adjust the table position so that the LED pointer does not move outside of the LED range line 8 Tighten the screws in the order as shown below 1 3 4 5 2 9 End of procedure ...

Page 202: ...s Block Media 2 0 mm hexagonal wrench 2 5 mm hexagonal wrench Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Table height adjustment 20 min Cover That Needs to Be Removed Head gap sensor cover Table Height Adjustment ...

Page 203: ... harden and clog inside the ink line This adjustment is required when the table unit is replaced This adjustment is NOT required when you remove the table unit and put back the same one This adjustment is to adjust the table height parallel to the LM guide After this adjustment following adjustments are required Head height adjustment UV lamp position adjustment Head gap sensor adjustment Print ar...

Page 204: ... LM guide and the tabletop at the nine points of the print area Top view 4 1 Move the table unit in feed direction by pressing the keys so that the front line of the print area is located under the LM guide 4 2 Select SERVICE MENU MOTOR MENU AXIS MOVE HEIGHT 4 3 Set the block on the lower right corner of the print area and move up the table by pressing the Z height keys 1 3 2 1 Block 2 LM guide 3 ...

Page 205: ...this step until the space between the LM guide and the tabletop is not enough to insert the block Make note of the height when the block cannot be inserted 5 Measure the other eight points and make a note of their height values 6 Loosen six fixing screws that secure the table unit 1 Fixing screw 2 5 mm 2 Adjustment screw 2 0 mm 1 2 ...

Page 206: ...8 3 mm 7 2 Subtract the each value of the five points from the value of the lower right corner 98 2 mm According to the subtracted value adjust the height at 3 positions For the center point adjust the height at one or two points close to it Z 98 4 mm 98 2 98 4 0 2 Adjustment value 0 2 Z 98 4 mm 98 2 98 4 0 2 Adjustment value 0 2 Z 98 3 mm 98 2 98 3 0 1 Adjustment value 0 1 Z 98 5 mm 98 2 98 5 0 3...

Page 207: ...le unit for 8 points again and confirm that the difference between the reference value and the value of the other points are within 0 3 mm If the difference is more than 0 3 mm go back to step 7 and repeat the adjustment 10 Perform the following adjustments 10 1 Chapter 2 Print Head Height Adjustment 10 2 Chapter 2 UV Lamp Height Adjustment 10 3 Chapter 2 Head Gap Sensor Position Adjustment 10 4 C...

Page 208: ...rates with the PAUSE VACUUM key CAUTION Set the table height by auto detection 11 3 Select SERVICE MENU TEST PATTERN SLOPE CHECK and press the ENTER key TEST PATTERN SLOPE CHECK PERFORMING TEST PRINT SERVICE MENU TETS PATTERN 11 4 A test pattern is printed Confirm that the interval of the two lines are same in the test pattern OK The interval of two lines are same No Good The interval of the two l...

Page 209: ...RESISTANT ST 113 Typical work time Contents of work Time Print head height adjustment 20 min Cover That Needs to Be Removed Carriage cover Right panel cover Notes when attaching carriage cover NOTE When attaching the carriage cover tighten four screws loosely first then tighten them fully to secure the cover Print Head Height Adjustment ...

Page 210: ...d before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line This adjustment is required when the table unit is replaced This adjustment is NOT required when you remove the table unit and attach the same one ...

Page 211: ...ced on the table at step 14 FUNCTION NORMAL CL AB MENU FUNCTION CLEANING CLEANING NORMAL CL MENU SUB MENU MAINTENANCE CLEANING 2 Unlock the print head carriage and move it slowly leftwards 3 Remove the carriage cover 4 Remove the print carriage board cover CAUTION Remove the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break ...

Page 212: ...2 72 LEF2 300 2 Adjustment Print Head Height Adjustment 6 Remove the left UV lamp unit together with the stay 7 Remove the right UV lamp 8 Remove the damper plate 1 1 Damper plate ...

Page 213: ...e print head carriage Push it upward and tighten the screws again 11 Turn on the power switch and enter the service mode 12 Select SERVICE MENU MOTOR MENU AXIS MOVE HEIGHT to set the height to 103 mm and move the table to the position which the print head carriage is placed inside of the print area by pressing the Key ...

Page 214: ...table unit hits the plate the table unit cannot rise to 103 mm テーブル印刷範囲線 13 Loosen the screws fixing the print head carriage again and push the print head carriage downward so that the print head is placed on the table CAUTION Be sure that the print head carriage is inside of the print area ヘッドテーブル 14 Fix five screws while holding the adjusted position ...

Page 215: ...o secure the right UV lamp CAUTION Fasten the screws to attach the UV lamp while pushing the UV lamp downward 1 2 3 4 20 Attach the print carriage board cover CAUTION Remove the print carriage board cover by pushing the part indicated by the arrows because the top part of the support is easy to break 21 Attach the covers and perform the following adjustments 21 1 Chapter 2 UV Lamp Height Adjustmen...

Page 216: ...TION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line This adjustment is required when table height adjustment or print head ...

Page 217: ...iage and move it to the left by hand CAUTION Move the print head carriage to the position where the print head surface does not hit the table plate 2 Unplug the connectors 3 Move the print head carriage slowly rightwards by hand 4 Turn on the power switch and enter the service mode ...

Page 218: ...gap sensor plate When the table unit hits the plate the table cannot rise to 103 mm 6 Press the key to move the UV lamp frontward 7 Move the print head carriage slowly to the position which UV lamp slider unit is placed inside of the print area CAUTION Move the print head carriage to the position where the print head surface does not hit the table plate 1 Slider unit 1 Print area 8 Loosen three sc...

Page 219: ... in the figure CAUTION Fasten the screws to attach the UV lamp while pushing the UV lamp downward 1 3 2 11 Press the TABLE DOWN key to set the height to below 100 mm 12 Press the key to move the UV lamp backward 13 Press the TABLE UP key to set the height to 103 mm 14 Check that there is no gap between the bottom of the UV lamp and the top of the table plate CAUTION If there is a gap go back to st...

Page 220: ...ced inside of the print area CAUTION Move the print head carriage to the position where the print head surface does not hit the table plate Print area 17 Loosen four screws 18 Press the TABLE UP key to set the height to 103 mm CAUTION Be sure that the table unit is in a position anterior to the head gap sensor plate When the table unit hits the plate the table unit cannot rise to 103 mm ...

Page 221: ...o set the height to below 100 mm 21 Press the TABLE UP key to set the height to 103 mm 22 Check that there is no gap between the bottom of the UV lamp and the top of the table plate CAUTION If there is a gap go back to step 19 and perform the adjustment again 23 Turn off the sub power switch and then turn off the main power switch 24 Plug in the connectors 25 Move the print head carriage to the lo...

Page 222: ... screwdriver 3 0 mm hexagonal wrench Thickness gauge Special tools 1000005829 TOOL VINYL YE UV RESISTANT ST 113 Typical work time Contents of work Time Head gap sensor position adjustment 15 min Cover That Needs to Be Removed Head gap sensor cover Head Gap Sensor Position Adjustment ...

Page 223: ...0 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Always use the UV protection sheet during this adjustment or ink will harden and clog inside the ink line 1 Turn on the power switch and enter the service mode 2 Select SERVICE MENU MOTOR MENU AXIS MOVE FEED and set the feed to Y 2 8 mm to move the table to the backward SERVICE MENU MOTOR MENU AXIS MOVE AXIS MOVE FEED MOTO...

Page 224: ...e size of gap is between 0 and 0 8 mm move on to step 5 If the size of gap is other than between 0 and 0 8 mm loosen the screw and adjust the position of the head gap sensor so that the size of gap becomes between 0 and 0 8 mm Then tighten the screw 5 Loosen two screws that secure the head gap sensor Do not loosen the screws to the point where backlash occurs ...

Page 225: ...n order to put the sensor back to the original position and turn the screw counterclockwise until the status of sensor A is OFF When the sensor is OFF mark is not displayed NOTE When you turn the screw counterclockwise the head gap sensor moves backward HCPwFLRAT The screw head should be contacted with the metal plate always GOOD Screw head is contacted with the metal plate NO GOOD Screw head is n...

Page 226: ...peatedly until the status of sensor A is ON NOTE When you turn the screw clockwise the head gap sensor moves frontward HCPwFLRAT 9 Turn the adjustment screw clockwise three times more CAUTION Confirm that the head gap sensor plate is center of the head gap sensor 10 Tighten two screws to secure the head gap sensor ...

Page 227: ...not position the head gap sensor plate beyond the sensor area Position the head gap sensor plate within the range 11 Move the print head carriage by hand slowly to the leftmost position of the print head carriage movement 12 Tighten four screws to secure the carriage stopper ...

Page 228: ...s that secure the head gap sensor plate 1 Head gap sensor plate 14 Tighten three screws while pushing the head gap sensor plate upward 15 Perform SERVICE MENU MOTOR MENU AXIS MOVE HEIGHT and set the Height to 102 1 mm and move the table to the center of the machine by pressing the key ...

Page 229: ...R MENU AXIS MOVE AXIS MOVE Z 102 5mm SERVICE MENU MOTOR MENU 19 When the value of table height is NOT between 102 4 mm and 102 5 mm adjust the height of the head gap sensor plate again Calculate the value of the table height when the head gap sensor plate is fixed referring to the following Then move back to step 10 and perform the adjustment again When the value which the head gap sensor turns ON...

Page 230: ...T 113 Typical work time Contents of work Time Grease up maintenance 10 min Cover That Needs to Be Removed Plate Table front cover Procedure CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Grease Up Maintenance ...

Page 231: ...ce is required in every 6 months 1 Apply grease to marked parts of the plate supporting the head gap sensor plate Grease FLOIL G 902 10ML_02 Volume as needed CAUTION Use the wiry tool since the gaps between the screws and the plate are small Loosen the screws approximately 1 2 turn to make the greasing easier 1 Head gap sensor plate 1 2 Move the head gap sensor plate back and forth to check that t...

Page 232: ...of the machine AXIS MOVE FEED MOTOR MENU AXIS MOVE AXIS MOVE Y 150 0mm SERVICE MENU MOTOR MENU 5 Apply grease to the table unit UP DOWN screws Grease FLOIL G 902 10ML_02 Volume as needed Table unit UP DOWN screws 6 Attach the table unit front cover 7 Attach the table unit rear cover and then attach the plate 8 Turn on the power switch and enter the service mode ...

Page 233: ...2 93 LEF2 300 2 Adjustment Grease Up Maintenance 9 Perform SERVICE MENU MOTOR MENU AGING HEIGHT AGING HEIGHT MOTOR MENU AGING SERVICE MENU MOTOR MENU 10 End of procedure ...

Page 234: ...time Contents of work Time Front cover sensor adjustment 15 min Cover That Needs to Be Removed Right top cover Right panel cover Workflow CAUTION To prevent hardened ink from entering into the nozzle refresh print head before the adjustment Perform medium cleaning on all print heads if 20 minutes passes FUNCTION CLEANING MEDIUM CL FUNCTION CLEANING MEDIUM CL AB Front Cover Sensor Adjustment ...

Page 235: ...or ink will harden and clog inside the ink line 1 Confirm that the front cover is set in the right place by checking the following points NOTE If the front cover is not in the right place adjust the position 1 Under cover 2 Front cover cushions 2 2 1 No Good There is a gap between the front cover and the under cover ...

Page 236: ...ront cover and the frame is parallel 2 Turn on the power switch and enter the service mode 3 Perform SERVICE MENU SENSOR CHECK and confirm the status of sensor C SERVICE MENU SENSOR CHECK HCPwFLRAT 4 Remove the panel cover and the right top cover 5 Unlock the print head carriage and move it slowly leftwards by hand 6 Loosen two screws that secure the front cover sensor half a turn ...

Page 237: ...the status of the sensor C is ON When the sensor is ON mark is displayed HCPwFLRAT 8 Loosen the screw slowly until the status of sensor C is OFF When the sensor is ON mark is not displayed HCPwFLRAT 9 Loosen the screw counterclockwise half a turn more HCPwFLRAT 10 Attach the front cover sensor ...

Page 238: ...he front cover and confirm the position again NOTE The position of the front cover is proper when both positions are between the top edge of the under cover and the top edge of the front cover cushions No Good There is a gap between the front cover and the under cover The front cover lies upon the upper surface of the front cover cushions OK No good CAUTION Be sure that the gap between the front c...

Page 239: ...OTE Check the position of the lower edge of the front cover when the sensor clicks and adjust the amount of screw loosening in step 9 When the lower edge of front cover is higher than the under cover loosen the adjustment screw less than half When the lower edge of front cover is lower than the top edge of the front cover cushions loosen the adjustment screw more than a half 12 End of procedure ...

Page 240: ...3 1 LEF2 300 3 supplement Chapter 3 Supplement Motor Errors 3 2 Service Call Errors 3 3 Sensor Map 3 6 Wiring Map 3 9 ...

Page 241: ...ubrication of the motor gear is not enough 2 The motor is broken or comes to its end of life 3 The servo board is broken 4 Print head carriage fixation to the belt is loose 5 The bearing inside the idle pulley is worn out 6 The carriage belt loses steps The symptom may be improved when you grease the belt 0040 Scan motor overcurrent error 1 Big load is put on the motor movement instantaneously 008...

Page 242: ...when communicating with the sub CPU A noise on a signal while sending a command The sub CPU was reset to default Tried to communicate when the sub CPU was reset to default Check the cable connection between the main board and the servo board Check the other cable connections of the servo board Replace the servo board Replace the main board Replace the ribbon cable 0007 Sub CPU command error An err...

Page 243: ...per unit Replace the wiper sensor Replace cable and ribbon cable 0110 Linear encoder error There is a problem in reading the linear encoder Read error of the linear encoder Read error of the encoder on the scan motor side Belt is not fixed to the print head carriage firmly Confirm whether the encoder scale is between the slit of the encoder module in a whole width of the printer Check the cable co...

Page 244: ...broken When the bad connections happen at the same time Service Call 0211 occurs as a high priority Check cable connection between the print carriage board and the signal junction board Replace the print carriage board Replace the signal junction board Replace the UV lamp filter Replace the UV lamp 0212 Lamp slide error The lamp slide unit does not work correctly Defect of the lamp slide motor Def...

Page 245: ...se Panel cover sensor It detects whether the panel cover is set or not Head lock sensor It detects whether the print head carriage is at locking position or not It also detects whether the print head carriage is at the origin or not Maintenance cover sensor It detects whether the maintenance cover is set or not Z origin sensor It detects the Z axis origin ...

Page 246: ...3 7 LEF2 300 3 supplement Sensor Map Y origin sensor It detects the Y axis origin Wiper origin sensor It detects the origin position of the wiper movement ...

Page 247: ...ge moving direction and also generates the print signal Ink cartridge sensor It detects whether the ink cartridge is installed or not Ink empty sensor It detects whether the ink cartridge is empty or not Ink cartridge IC sensor It communicates with the IC chip of the ink cartridge Air temperature thermistor It measures the temperature around the machine ...

Page 248: ...ance cover sensor Z HEIGHT SENS Head gap sensor PANEL COVER SENS Panel cover sensor Z ORG SENS Z axis origin sensor 3 supplement Wiring Map Service Parts Description of sensor name For more information on the cables refer to the Parts Finder Web The name of each sensor is described as written below https 365rolanddg sharepoint com sites extranet Work SitePages GSV PartsFinder aspx ...

Page 249: ...3 10 LEF2 300 3 supplement Wiring Map ...

Page 250: ...4 1 LEF2 300 4 Service Activities Chapter 4 Service Activities Installation Checklist 4 2 Maintenance Checklist 4 14 ...

Page 251: ...ounted for in reference to Setup Guide Explain the following to the customer referring to from Setting Up the Machine Step 1 Removing the Retainers to Connecting to the Computer Step 3 Make the Port Settings for the Software RIP in the Setup Guide Removing the retainers CAUTION You need the retainers when you move the machine Be sure not to lose them B Screw Screw Hexagonal wrench Hexagonal wrench...

Page 252: ...P address of the printer Setting jig plate If you use a jig set the height of head refresher Upgrading the firmware Upgrade the firmware to the latest version Installing VersaWorks Refer to VersaWorks Installation Guide and install VersaWorks Connecting to Roland NET Get permission from the user and change the settings so that the software will be automatically updated and notified ...

Page 253: ...port server only by installing OnSupport Setting the e mail server What is OnSupport Mail Registering logging in updating the account Register the Roland DG account if the customer accepts it CAUTION When you register the Roland DG account Roland DG ID you will become able to use OnSupport more effectively You are to communicate with our OnSupport server in registering your account An e mail addre...

Page 254: ...cian The influence of UV light from the UV lamp on the eye CAUTION Looking directly at the UV light may result in a serious eye injury such as UV keratitis pterygium or cataract Be sure to wear the UV proof goggles to protect the eyes when performing the maintenance operations of the machine The influence of the volatilized UV ink on the eye nose and throat CAUTION The volatilized UV ink may stimu...

Page 255: ...it results in a serious influence to the machine The light means the light which includes the ultraviolet Consider that most of the light including fluorescent light includes the ultraviolet Basic operations Explain the following to the customer in reference to the User s Manual Power supply operations Check before operations Before operations remove the white ink cartridge shake it 50 times about...

Page 256: ...whether a jig is necessary Printing Head refreshing after daily operations Work start Turn on the sub power Mix white ink Yes Any dot drop out or dot displace ment No Normal cleaning Work start During work Yes Any dot drop out or dot displace ment No Head refresh Any dot drop out or dot displace ment Normal cleaning Any dot drop out or dot displace ment Perform medium cleaning or other cleaning de...

Page 257: ...xplain the following to the customer in reference to the User s Manual Optimizing the setup method Adjusting the height Print area settings Optimizing the printing quality Preventing ink discharge defects Improving ink adhesion Optimizing work efficiency Using presets Reducing print time Reducing paper used during printing tests Optimizing work efficiency Managing the operations appropriately and ...

Page 258: ...ry When the white ink concentration drops Eliminating drops in ink concentration When manual cleaning is not effective Eliminating uneven colors dot drop out and dot displacement Once a month Cleaning of the print heads Replacing the consumable parts These items are for replacement of consumable parts Thoroughly read the explanation and then perform the operation at the appropriate point in time T...

Page 259: ... the head refresher 4 Apply head refreshing cleaning liquid to the head cleaning sheet NOTE As a guideline apply 2 drops A or 3 drops B of cleaning liquid to a single cleaning pad Apply cleaning liquid as shown in the figure using the holes in the sheet retaining cover total of 16 holes as guidelines for the positions where to apply the liquid Soak the cleaning liquid into the entirety of the head...

Page 260: ... white ink concentration Handling severe dot drop out and dot displacement Replacing consumable parts Replacing method of consumable parts Replace the filter Replacing the cleaning pad unit Inquiry about consumable parts Consumable parts that customers can purchase and replace Wiper Wiper cleaner Cleaning stick Cleaning liquid Print head cleaning sheet Cleaning liquid for head refreshing Parts tha...

Page 261: ...llation Checklist Replacing the wipers and wiper cleaner When a message is displayed it is time to replace the wiper 1 Replace the wipers NOTE Replace the two wipers at the same time 2 Remove the wiper cleaner case 3 Replace the wiper cleaner ...

Page 262: ... cleaner 6 months wiping 1000 times Scan motor 3 000 hours Cap top 6 months Ink tube 3 000 hours Mist filter 500 hours The message appears when the printing hours comes to 500 hours Sponge for wipers Replace when worn out Lithium battery 24 months Pad tray Depending on the damage degree Front cover cushion 6 months or depending on the damage degree UV lamp filter Replace the filter when it is clog...

Page 263: ...ased on the deformation or the time period from the last replacement If replacement is unnecessary clean them manually using cleaning stick and cleaning liquid Replacement Cycle 6 months orWIPING COUNT 3 000 times rubbing 100 times Cleaned Replaced Cap top Determine if it should be replaced based on the performance of the cleaning or the time period from the last replacement If replacement is unne...

Page 264: ...ary Good Adjusted Check the belt tension and adjust it if necessary Good Adjusted Y axis belt Confirm that there is no scratch or stain Good Replaced Drive gear Confirm that the drive gear has no scratch stain or backlash Done Vacuum fan filter Check that it is not dirty nor clogged Good Replaced Check printing Check that there is no problem with the printing operation and printing result Done Out...

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Roland VersaUV LEF2-300, Service Notes

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