Roland LEF2-200 Product Manual
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Roland LEF2-200 Product Manual

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Users of this Product Guide shall be deemed to agree with the following Terms of Use.
1. USERS
This Product Guide is only for authorized persons with user ID and password issued by Roland DG
Corporation.
2. PURPOSE
Authorized persons can use this Product Guide only for the purposes of selling and providing to
the customers maintenance service of LEF2-200.
3. REUSE
Authorized persons shall not disclose, transfer, rent or distribute this Product Guide to, or allow
this Product Guide 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 Product Guide without permission of
Roland DG Corporation.
5. EFFECT OF VIOLATION
Regardless of circumstances, we will vigorously respond to any violation hereof, through legal
action.
TERMS OF USE
Copyright © 2019 ROLAND DG CORPORATION

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Summary of Contents for Roland LEF2-200

  • Page 1 TERMS OF USE Users of this Product Guide shall be deemed to agree with the following Terms of Use. 1. USERS This Product Guide is only for authorized persons with user ID and password issued by Roland DG Corporation. 2. PURPOSE Authorized persons can use this Product Guide only for the purposes of selling and providing to the customers maintenance service of LEF2-200.
  • Page 2 Confidential Product Guide LEF2-200 Photo Version 1.1 2019.3.15...
  • Page 3 Version Date Contents 0.10 October 15, 2018 Preliminary version January 7, 2019 First Edition “Simulation of monthly ink consumption for the automatic maintenance” has been added to “5. Cleaning Function”. Additional contents of “Head refresher” has been added March 15, 2019 to “5.

  • Page 4: Table Of Contents

    Contents 1. Product Information 4. Ink Lines • • LEF2-200 Ink lines • Features • 5. Cleaning Function Dimensions • Specifications • Ink consumption for cleaning • Packaging specifications • Ink discharge • CIR-DISCHARGE and INK RENEWAL 2. Printing Theory •...
  • Page 5 Contents 10. Installation 7. Other features • Installation of the machine • Table parallelism adjustment • Ventilating equipment • Timer for startup • Dimensions of ventilating equipment • Vacuum table • Setup of ventilating equipment • Restraining reflected light from metal •...

  • Page 6: Product Information

    1. Product Information  LEF2-200 Confidential  Series name: VersaUV  Head  3 print heads same as LEF-200  Print head arrangement same as LEF-200  Ink type EUV2/EUV4  CMYKGlW  CMYKWW  CMYKPrW  (220 cc ink cartridge only) ...

  • Page 7: Features

     Features Confidential  LEF2-200 is a new model based on LEF-200. With new features and new RIP, ink firing defect has been drastically reduced and product reliability has been improved. ◆Maintenance unit ◆Measure for preventing head pin from breaking ◆Reflected light from metal plate under...

  • Page 8: Dimensions

    1. Product Information  Dimensions Confidential Unit: mm 7/64...

  • Page 9: Specifications

    1. Product Information  Specifications Confidential LEF-2-200 Printing method Piezo ink jet method (*1) Acceptable media Width Maximum 538 mm (21.2 in.) Temperature: 25 ºC (77 F), humidity: 50%RH Length Maximum 360 mm (14.2 in.) (*2) Thickness Maximum 100 mm (3.94 in.) Operating environment Weight Maximum 5 kg (11 lbs.)

  • Page 10: Packaging Specifications

    1. Product Information Packaging specifications  Confidential 1105 1375 Gross weight: 131 kg Net weight: 110 kg Front 9/64...

  • Page 11: Printing Theory

    2. Printing Theory  Head carriage Confidential  Changed from laser pointer to LED pointer Print direction LED pointer Lamp slide unit PRINT HEAD ・Print from left to right ・Uni-direction printing only UV lamp 10/64...

  • Page 12: Pointer

    Positioning pointer has been changed from laser to LED pointer.  The reflection has been reduced when positioning is performed on a white media.  If the light emitting part becomes far, the diameter of the receiving part becomes larger. LEF-200 LEF2-200 11/64...

  • Page 13: Uv Lamp

    2. Printing Theory  UV lamp Confidential  Compact UV lamp same as LEF-20/200  Estimated replacement time: 10000 hours Irradiating surface CAUTION Use the cleaning liquid included with the printer or ethanol for cleaning of irradiation area. 12/64...

  • Page 14: Lamp Slide Unit

    2. Printing Theory  Lamp slide unit (same as LEF-20/200) Confidential  The motor moves the UV lamp forward when the machine starts Gloss Varnish printing. Initial position Gloss Varnish UV Lamp printing position Lamp Slide Unit Head carriage left side view 13/64...

  • Page 15: Mechanical Structure

    2. Printing Theory  Mechanical structure Confidential Ink circulation system (White and gloss) Scan motor Lamp Slide Unit UV lamp Motor for LED pointer lifting flat table W pumps ECO-UV ink CMYKGlW/CMYKWW/CMYKPrW Flat table Feed motor 14/64...

  • Page 16: Print Speed

    2. Printing Theory  Print speed Confidential  EUV2/EUV4 ink  When printing a maximum print area (508 mm x 330 mm) CMYKGlW Resolution Head speed Print speed Media Type Print quality Mode Pass (dpi) (mm/sec) (m2/h) 0.98 CMYK 0.79 High quality 1440 x 720 0.37...
  • Page 17 2. Printing Theory  Print speed Confidential  EUV2/EUV4 ink  When printing a maximum print area (508 mm x 330 mm) CMYKWW Head speed Print Speed Media Type Print quality Resolution Mode Pass (mm/sec) (㎡/h) 0.98 CMYK High quality 1440 x 720 0.79 White...
  • Page 18 2. Printing Theory  Print speed Confidential  EUV2/EUV4 ink  When printing a maximum print area (508 mm x 330 mm) CMYKPrW Head speed Print Speed Media Type Print quality Resolution Mode Pass (mm/sec) (㎡/h) 0.98 CMYK 0.79 High quality 1440 x 720 White HD 0.37...

  • Page 19: Ink Consumption

    2. Printing Theory  Ink consumption Confidential  When printing on an A3 sheet (420 mm x 297 mm) CMYKGlW Media Type Print quality Mode Ink consumption CMYK 0.89 cc ISO N5A CMYK 16p 0.76 cc A3 (420 x 297 mm) High quality White 1.79 cc...
  • Page 20 2. Printing Theory  Ink consumption Confidential  When printing on an A3 sheet (420 mm x 297 mm) CMYKWW Media Type Print quality Mode Ink consumption CMYK 0.89 cc High quality CMYK 16p 0.76 cc ISO N5A White 3.14 cc A3 (420 x 297 mm) CMYK 0.68 cc...
  • Page 21 2. Printing Theory  Ink consumption Confidential  When printing on an A3 sheet (420 mm x 297 mm) CMYKPrW Media Type Print quality Mode Ink consumption CMYK 0.89 cc ISO N5A CMYK 16p 0.76 cc A3 (420 x 297 mm) High quality White HD 5.21 cc...

  • Page 22: Print Quality

    2. Printing Theory  Print quality on CMYK Confidential  Color shading is improved by increasing number of passes. Generic High Quality CMYK 16p Generic High Quality CMYK (12 pass) (16 pass) Some color shading Color shading is occur depending on improved by increasing color.
  • Page 23 2. Printing Theory  Print quality on Matte varnish Confidential  Printed lines are almost eliminated by increasing the number of passes. Generic with Special Effects Generic with Special Effects CMYK-> Matte Varnish CMYK-> Matte Varnish 16p (12 pass) (16 pass) Printed lines become visible regardless of Printed lines are...

  • Page 24: White Color Density

    2. Printing Theory  White color density Confidential Media: SP-CL-515T  Dual pass printing has higher white density. When printing a maximum print area (508 mm x 330 mm) Single-Pass Printing Dual-Pass Printing Dual-Pass Printing Light Dark ECO-UV Print quality Mode Pass Print Duration...
  • Page 25 2. Printing Theory  White color density Confidential  White ink cannot reach enough density unless the cartridge is shaken properly. The following are described on User’s Manual (First Step Guide, Master Guide and White & Gloss ink  Guide). For Installation Ink filling after shaking 5 times For Daily Use...

  • Page 26: Ink

    3. Ink  Confidential  EUV2 ink  Model number: EUV-xx  220 cc ink cartridge  EUV4 ink  Model number: EUV4-xx  220 cc ink cartridge 25/64...
  • Page 27 4. Ink Lines  Ink lines (same as LEF-20/200) Confidential  Gas-barrier ink tubes for a stable ink delivery GROUP A GROUP B  Two ink lines come to one print head.  Circulating system is installed for GROUP A. ...
  • Page 28 4. Ink Lines  Ink Lines Confidential CMYKGlW GROUP A GROUP B GROUP A GROUP B CMYKWW GROUP A GROUP B DAMPE HEAD HEAD HEAD CMYKPrW GROUP A GROUP B CAP TOP PUMP A PUMP B 27/64...

  • Page 29: Cleaning Function

    5. Cleaning Function  Ink consumption for cleaning Confidential Group A Group B Total 0.06 cc 0.12 cc HEAD REFRESH 0.18 cc (1 color: 0.03 cc) (1 color:0.03 cc) 1.23 cc 2.04 cc NORMAL CL 3.27 cc (1 color: 0.62 cc) (1 color: 0.51 cc) 5.90 cc 12.21 cc...

  • Page 30: Ink Discharge

    5. Cleaning Function  Ink discharge Confidential  When receiving data for white printing, LEF2-200 automatically performs GROUP A ink discharge only on GROUP A before printing.  Ink will be discharged after circulating ink in the loop.  Circulation time may vary according to the lapsed time of the internal timer.

  • Page 31: Cir-Discharge And Ink Renewal

    5. Cleaning Function  CIR-DISCHARGE and INK RENEWAL Confidential  CIR-DISCHARGE  Available on User Menu  Perform circulation and ink discharge on GROUP A  Circulation & discharge Time: 345 sec.  Amount of waste ink: 8.8 cc (Gl: 4.4 cc, W: 4.4 cc, Pr: 4.4 cc) ...
  • Page 32 5. Cleaning Function  Simulation of monthly ink consumption for the automatic maintenance Confidential Rev.1.1 Ink consumption (cc/cartridge) Waste ink amount (cc/unit) 017.6 （CMYK） In case white ink printing is 112.6 （Gl or Pr） 295.6 performed every day 112.6 （Wh） 017.6 （CMYK）...

  • Page 33: Maintenance Unit

    5. Cleaning Function  Maintenance unit Confidential Maintenance with head refresher  If it takes a long time for printing, ink on the print head surface may become hardened due to the reflection of UV lamp. If ink started hardened may be removed from the print head surface, the machine can be maintained in a good condition always.
  • Page 34 5. Cleaning Function  Maintenance unit Confidential  How to use head refresher Pad for head refresher cover Lift the metal part and Attach the head refresher. Remove the cover. set head cleaning sheet. Apply 16 drops of cleaning liquid. Lower the metal part.
  • Page 35 5. Cleaning Function  Maintenance unit Confidential Rev.1.1  Necessary timing of head refreshing  After daily operations Perform head refreshing in the end of the daily operation. If 8 hours has passed since second power is off without head refreshing, the maintenance message appears when the second power is on.
  • Page 36 5. Cleaning Function  Maintenance unit Rev.1.1 Confidential  Installed position of head refresher  Red marked point: Default position  Blue marked point: Position which the pin in right upper side can be inserted. 35/64...

  • Page 37: New Wiper Cleaner

    5. Cleaning Function  New wiper cleaner Confidential  Wiper scraper has been discontinued and changed to wiper cleaner.  Wiper cleaner cleans deposited ink on the wiper with a sponge.  If wiping is performed using a wiper with ink remained, ink on the print head nozzle cannot be removed completely.

  • Page 38: Interface

    6. Interface  Interface Confidential  Ethernet port  10BASE-T/100BASE-TX automatic switching SYSTEM INFO NETWORK NETWORK IP ADDRESS NETWORK SUBNET MASK NETWORK GATEWAY ADDRESS NETWORK MAC ADDRESS 37/64...

  • Page 39: Other Features

    7. Other features  Table parallelism adjustment Confidential  You can adjust the parallelism with 9 screws of the table, therefore there is no need to remove the table. With LEF-200, a shim is inserted under the table. 38/64...

  • Page 40: Timer For Startup

    7. Other features  Timer for startup Confidential  The machine starts up automatically at the specified time set on the timer.  Cleaning at the time of turning the power switch on can be completed before the machine starts up. CAUTION In order to set the timer, the machine needs to be in the condition for start up.

  • Page 41: Vacuum Table

    7. Other features  Vacuum table Confidential  Vacuum table is available as an option.  With the vacuum table, a material can be attached firmly to the table by the inside vacuum fan. Board  Vacuum fan can be switched among front, back or both.

  • Page 42: Restraining Reflected Light From Metal

    In order to prevent reflection from under the table, black plate has been added in front/back of the table. LEF-200 LEF2-200 If printing is performed from the front edge of the table, UV light may fall on the head surface reflecting from under the table.

  • Page 43: Jig For Setting Material At Origin Securely

    7. Other features  Jig for setting material at origin securely Confidential  Material can be set at the origin point easily by putting the jig and fixing it with screws at the corner of the table. 3 mm Material Material with the height 2 mm or below cannot be used, because head height changed.

  • Page 44: Measure For Preventing Head Pin From

    Confidential  Adapter for preventing head pin from breaking has been added as same as for LEF-300.  By attaching the adapter, the position of the damper is about 11 mm higher compared to LEF-200. LEF2-200 LEF-200 11 mm 43/64...

  • Page 45: Wiper Tray

    7. Other features  Wiper tray Confidential  Tray is set under the wire, which prevents ink deposited on the wiper from leaking inside the machine. 44/64...

  • Page 46: Origin Setting Menu

    7. Other features  Origin setting menu Confidential  You can set the origin within the printing range. Panel menu sample FUNCTION NOW PROCESSING... SCAN: **.* mm NOW PROCESSING... FEED: **.* mm CHANGE ORIGIN Change origin ・ Set the printing origin. Unlike BasePoint, the set origin value is not cleared after printing is finished.

  • Page 47: Height Display Menu

    7. Other features  Height display menu Confidential Display for the Z- axis can be selected at the time of setup.  Height: Display the distance from the lowest position of table unit  Thickness: Display the distance from the highest position of table unit Panel menu sample SUB MENU...

  • Page 48: Display Preset Name

    7. Other features  Display preset name Confidential  PRESET name can be displayed in the panel. PRESET menu PRINT MODE SET AT SETUP PRESET MENU HEIGHT/THICKNESS PRESET NAME18 PRINT POSITION TYPE PRINT START POSITION PRINT AREA FULL WIDTH S PRT CONTINUE Display preset name ・Display the preset menu selected (LOAD, SAVE).

  • Page 49: Special Pump Operations

    Drain bottle cap and holder have been unified so that the tubes do not get caught.  The position of the tube end has become higher because the drain bottle has been changed to drain bottle holder. LEF-200 LEF2-200 Tube Tube 48/64...

  • Page 50: Common Pump

    8. Special Pump Operation  Common PUMP Confidential  W pumps  Since the shape of the pump has been changed, metal plate design has also been changed accordingly. LEF-200 LEF2-200 49/64...

  • Page 51: Software

    9. Software  VersaWorks Confidential  Included RIP software has been changed from Roland VersaWorks Dual to VersaWorks. Supported from Ver.6.10. Rev.1.1 LEF2-200 LEF-200  Multiple job can be performed at one time  Aftercure feature 50/64...

  • Page 52: Installation

    10. Installation  Installation of the machine Confidential  Make sure that all the 4 rubber feet are completely contacting the object beneath the machine. This is to prevent the print quality from being affected by the mechanical vibration while printing. ...

  • Page 53: Ventilating Equipment

    Confidential Make sure to install ventilating equipment for a safe operation.  Fume extraction system  BOFA PrintPro Base LEF2-200 The air inlet whose Diameter is 150 mm is Included on the bottom of the unit as standard. Connecting hose on the rear of the unit has been removed.

  • Page 54: Dimensions Of Ventilating Equipment

    1210 BOFA PrintPro Base LEF2-200 Width 1210 mm Depth 901 mm Height 715 mm BOFA’s top plate has 4 concave Weight 135 kg portions at its corners so that the 4 feet of LEF2-200 can be allocated on them. 53/64...

  • Page 55: Setup Of Ventilating Equipment

    BOFA’s extraction unit and BOFA with the respective tighten up the metal belt. inlets matching. LEF2-200 alone weighs 110 kg. A minimum of 4 people are required to lift the machine up. Note that the below pictures were taken when the system was still under development.
  • Page 56 10. Installation  Setup of ventilating equipment Confidential Printer body shaking during printing affects the print quality. Therefore, make sure to jack up the rollers of BOFA using the adjusters so that the rollers are not touching the floor. After fixing the BOFA, adjust the rubber stands of LEF-2-200.

  • Page 57: Other Information On Ventilating

    Replacement cycle of filter is about 9 months. The light turns on according to the amount of VOC and prompts to replace the filter. This is why the replacement cycle may vary greatly according to the usage and environment. BOFA PrintPro Base LEF2-200 56/64...

  • Page 58: Packaging Specifications

    10. Installation  Packaging specifications of BOFA PrintPro Base LEF2-200 Confidential 1020 1330 Gross weight: 190 kg Net weight: 135 kg Front 57/64...

  • Page 59: Troubleshooting

    2019/05/08 Set whether or not to display the message when ink cartridge is expired. ・Range: ENABLE/DISABLE ・Default: ENABLE (LEF2-200) Default is DISBLE for LEF-20/LEF-200. Display ink shelf life ・ Display ink shelf life for each ink cartridge slot. ・ When ink cartridge IC cannot be read under the following conditions, display shows blank.

  • Page 60: Maintenance

    12. Maintenance  Nozzle mask Confidential  You can divide the nozzle in two groups by selecting front or back, and perform printing.  Select 1 or 2 (or both) in print settings in VersaWorks.  Range for 1 or 2 can be checked in test print. VersaWorks 59/64...

  • Page 61: Change Of Test Print Menu

    12. Maintenance  Change of test print menu Confidential  Change of test print position  After the test print is performed, the position for the next test print can be changed. Panel menu sample TEST PRINT POS SUB MENU SCAN >FEED TEST PRINT POS...

  • Page 62: Display For Cleaning Time

    12. Maintenance  Display for cleaning time Confidential  Countdown of cleaning time is displayed. Panel menu sample CLEANING NORMAL CL. CLEANING... >>>>> 02:23 NORMAL CL. 61/64...

  • Page 63: Cleaning Inside Body

    12. Maintenance  Cleaning inside body Confidential  Clean inside the body frequently with vacuum cleaner. If there are a lot of dusts inside the body, they often adhere on prints. As daily maintenance, wipe off ink and dirt Around UV lamp and carriage on the body.

  • Page 64: Cap Top Replacement

    12. Maintenance  Cap top replacement Rev.1.1 Confidential  Cap top tube directly goes to drain tube.  Remove the cap itself from the tube supplied as service part when replacing the cap top. 63/64...

  • Page 65: Periodic Replacement Parts

    12. Periodic Replacement Parts  Periodic replacement parts Confidential Name Life expectancy UV lamp 10.000 hours Head 6 billion shots /nozzle (6,000,000K shots) 6 months, wiping 1,000 times Wiper The message appears when the number of wiping and rubbing come to 1,000 times. 6 months, wiping 1,000 times Wiper cleaner The message appears when the number of wiping and rubbing come to 1,000 times.

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