MIMAKI UJF-7151 plus Operation Manual
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MIMAKI UJF-7151 plus Operation Manual

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MIMAKI ENGINEERING CO., LTD.
https://mimaki.com/
D202901-30
Original instructions

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Summary of Contents for MIMAKI UJF-7151 plus

  • Page 1 MIMAKI ENGINEERING CO., LTD. https://mimaki.com/ D202901-30 Original instructions...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Foreword ..................v DISCLAIMER OF WARRANTY ............v Requests ....................v FCC Statement (USA) ................v Interference to televisions and radios ........... v CDRH REGULATION ................v For safe operation ................vi Symbols ....................vi Position of the warning label ............x Chapter 1　Before Use Installing the machine ..............
  • Page 3 When [! WORK High] is displayed............. 2-9 When [Head gap 2.1 mm or more, LD mode recommended, continue print] is displayed 2- If you open the cover during printing ..........2-9 Chapter 3　Setup About Head Height MENU ............3-2 Head Height MENU table ..............3-2 Setting the Media Thickness .............
  • Page 4 Printing Operations at “Nozzle Missing” Judgment and Error Occurrence 3-30 Setting the Printing Check............... 3-31 Setting the NOZZLE RECOVERY........... 3-31 Setting the Judgement Condition ............ 3-31 About INFORMATION MENU ............ 3-32 INFORMATION MENU table............3-32 Displaying the Information............... 3-33 Chapter 4　Maintenance Routine maintenance ..............
  • Page 5 The machine does not start printing ..........5-2 Image quality is poor ................. 5-2 Nozzle is clogged ................5-3 Ink bottle warning appears ..............5-3 When the ink leakage occurs ............5-3 Warning / Error Messages ............5-4 Warning messages................5-4 Error messages .................

  • Page 6: Foreword

    Foreword be required to correct the interference at his own expense. Congratulations on your purchase of a MIMAKI “UJF- • In the case where MIMAKI-recommended 7151 plus/UJF-7151 plusII” model of UV ink jet printer. cable is not used for connection of this...

  • Page 7: For Safe Operation

    For safe operation For safe operation WARNING • Be sure to setup the appropriate air-moving Symbols system in case of using this machine in a closed room or a room with bad ventilation. Symbols are used in this Operation Manual for safe operation and for prevention of damage to the machine.
  • Page 8 For safe operation Never do the following WARNING Abnormal event occurs WARNING • If the machine is used under an abnormal condition where the machine produces smoke Do not disassemble or remodel the machine or unpleasant smell, fire or electric shocks can •...
  • Page 9 UV devices other than those recommended by Set the Refresh level 2 or 3 when in bad Mimaki. We would take no responsibility for environment. any troubles caused through the use of a UV •...
  • Page 10 For safe operation Cautions on Installation CAUTION Firing and smoking CAUTION • Touching hot parts such as the LED UV with combustible materials may cause firing and/or A place exposed to direct On an inclined surface smoking. sunlight Leaving combustible materials under the LED UV unit for a couple of minutes may also cause firing and/or smoking.

  • Page 11: Position Of The Warning Label

    Position of the warning label Position of the warning label Warning labels are adhered on this machine. Be sure to fully understand the warnings given on the labels. In the case where any of the warning label has become so soiled that the warning message is illegible or has come off, purchase a new one from your local distributor or our office.
  • Page 12 Position of the warning label No. Order code Label No. Order code Label M910540 M903226 M901549 M912568 (UJF- 7151plus) M903330 M917427 (UJF- 7151plusII) M905980 M904325 M912569 DO NOT PUT OVER (UJF- 7151plus) 10KG ON THE TABLE M917428 DO NOT PUT OVER (UJF- 7151plusII) 30KG ON THE TABLE...
  • Page 13 Chapter 1 Before Use This chapter describes the items required to understand before use, such as the name of each part of the machine or the installation procedures. Installing the machine ........1-2 Kinds of ink that can be used...... 1-9 Caution in handling of ink bottles....

  • Page 14: Chapter 1 Before Use

    Chapter 1 Before Use Installing the machine  Before moving this machine, install the handles for transporting. (two places) Insert the handles into this machine, and fix them tightening screws. Where to install the machine Secure sufficient space for installation before assembling this machine.

  • Page 15: Configuration And Function

    Chapter 1 Before Use Configuration and Function Front Table ( P.2-4) Set media on it. Carriage ( P.1-6) The carriage is provided with the heads for printing. Maintenance Cover Open the cover during maintenance. Operation Panel ( P.1-5) Operation keys for setting the machine, and a display to display operation items are placed.

  • Page 16: Rear

    Chapter 1 Before Use Rear USB socket Connect USB interface cable. LAN connector This is Ethernet interface connector. Main power switch Turn ON/OFF the power of the machine.

  • Page 17: Operation Panel

    OFF when the main power switch is turned ON.( P.1-4) • When Mimaki Remote Access is in use, "During remote control. [ent]" will appear on the display, and key operations using the control panel of the unit will be disabled.

  • Page 18: Carriage

    It is necessary to adjust the table height depending on the media thickness because various media can be set for printingprinting. The specification of each table is as less: Table UJF-7151 plus UJF-7151 plusII Acceptable media 10kg and less 30kg and less...

  • Page 19: Connecting The Cables

    Notes on USB 2.0 Interface • Your PC must be compatible with USB 2.0. Connecting the LAN cable  When two or more UJF-7151 plus/UJF-7151 plusII machines are connected to one personal computer When connecting LAN cable, be sure to follow the note...

  • Page 20: Connecting The Power Cable

    Chapter 1 Before Use  If connecting directly to the printer Connecting the power cable • Use only the supplied power cable. • Be sure to connect the power cable plug to the grounded outlet, or it may cause fire or electric shock.

  • Page 21: About Ink Bottle

    • Never refill the ink bottles with ink. This may result Light magenta (UJF-7151 plusII only) in troubles. MIMAKI will not bear any responsibility for any Light Cyan (UJF-7151 plusII only) damage caused by the use of the ink bottles refilled with ink.

  • Page 22: Setting Ink Bottles

    Chapter 1 Before Use Setting ink bottles Take out the ink bottle, and slowly shake it twenty times and more. • To prevent ink from leaking when you shake it, wear gloves and cover the ink bottle cap with a Insert the ink IC chip.
  • Page 23 Chapter 1 Before Use Tighten the specialized cap using the • If the mouth of the bottle is fitted with a seal, cut this open using a craft knife. Be careful not to drop tightening jig. the seal into the bottle. Tightening jig [SPA-0232] Good example...
  • Page 24 Chapter 1 Before Use Replace the ink bottle Set the ink bottle on the tank. • Set the ink bottle while moving the lever on the Perform as follows when [INK END] or [INK NEAR END] tank completely to the right. is displayed on the display.
  • Page 25 Chapter 1 Before Use If the light-blocking cover comes off Wipe off any ink adhering to the cap. If the light-blocking cover comes off, light striking the (1) Set the bottle with cap upright and use a inside of the tank can result in the ink curing. paper towel or the like to wipe off any ink Perform the following procedures if the light-blocking adhering to the cap.

  • Page 26: About Media

    The sizes of media that can be used Ex.) When the expiration date is April 2020 UJF-7151 plus UJF-7151 plusII May : Replace with new ink or use up as quickly as 730 mm (28.0 in)

  • Page 27: Menu Mode

    Chapter 1 Before Use Menu mode This machine has three modes. Each mode is described below.  Local Local is a mode in printing preparation state. All keys are available. Receiving of data from the computer is allowed, however, the received data will not be printed. The following operations are allowed in the local.
  • Page 28 Chapter 1 Before Use 1-16...
  • Page 29 Chapter 2 Basic Operations This chapter describes procedures and setting methods for ink and media preparation, and printing. Operation flow..........2-2 Starting the printing operation..... 2-8 Interruption of printing......... 2-8 Turning the Power ON/OFF ......2-3 Checking printing data that is being received or Turning the Power ON .......

  • Page 30: Chapter 2　Basic Operations

    Chapter 2 Basic Operation Operation flow See “Turning the Power ON” ( P.2-3) Turning the Power ON See “Setting the media” ( P.2-4) Setting the media See “Test printing” ( P.2-6) Test printing See “Execution of head cleaning” ( P.2-7) Execution of head cleaning See “Printing an image from source data”...

  • Page 31: Turning The Power On/Off

    Chapter 2 Basic Operation Turning the Power ON/OFF Turning the Power OFF When having ended the operation of the machine, turn the power OFF by pressing the [END/POWER] key. Turning the Power ON Check the following items when turning the power OFF. •...

  • Page 32: Setting The Media

    Chapter 2 Basic Operation Setting the media Cautions about Turning the Power OFF  Do not turn the main power switch OFF. • The peripheral parts of the media could roll up due When the main power switch is ON, the power to heat.
  • Page 33 Chapter 2 Basic Operation Setting the Table Height Changing origin If the table height is changed, Media Thickness is also The default origin position can be changed by pressing changed. JOG keys [][][][]. • The origin can also be changed from "ORIGIN Press the (MENU) SETUP MENU".

  • Page 34: Set The Media In Another Method

    Chapter 2 Basic Operation Test printing Set the media in another method You can lower the table to set media more easily. Make test printing in the specified direction to check whether there is nozzle clogging or other printing failures (such as wearing or missing).

  • Page 35: Execution Of Head Cleaning

    Chapter 2 Basic Operation Execution of head Check result of printing. • When the result is normal, finish the operation. cleaning P.2-8) • When the result is abnormal, execute head cleaning. ( P.2-7) When a correct pattern is not obtained in the test printing, perform the head-cleaning.

  • Page 36: Printing An Image From Source Data

    Chapter 2 Basic Operation Printing an image from Taking out the media after completion of source data printing. (1) When you made vacuum ON, Press the [FUNC1] (VACUUM) to turn the adsorption OFF. Starting the printing operation • When you use the vacuum function of •...

  • Page 37: Checking Printing Data That Is Being Received Or Has Been Received

    Chapter 2 Basic Operation When starting printing Checking printing data that is being received or has been received When printing is interrupted or print data is received on Press the key. the local mode, the warning message "DATA REMAIN" • Start printing. appears on the display.
  • Page 38 Chapter 2 Basic Operation 2-10...
  • Page 39 Chapter 3 Setup This chapter describes the various setting of this machine. About Head Height MENU ......3-2 About MACHINE SETUP MENU....3-16 Head Height MENU table......3-2 MACHINE SETUP MENU table....3-17 Setting the Media Thickness ...... 3-3 Setting Time..........3-18 Setting the HEAD GAP ......

  • Page 40: Chapter 3 Setup

    Chapter 3 Setup About Head Height MENU On SETUP MENU, you can set the print conditions to match the media you usually use. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to switch to the Press this to select SETUP next screen.

  • Page 41: Setting The Media Thickness

    Chapter 3 Setup Setting the Media Thickness Gap check If the media thickness is changed, Table Height is also Select the operation when an obstacle is detected changed. before printing (at the time of remote pressed) or during printing. Press the (MENU) key in LOCAL.

  • Page 42: Setting Of Priority(Ujf-7151 Plusii Only)

    Chapter 3 Setup Setting of PRIORITY(UJF-7151 plusII only) Selects the priority from the settings on this machine (PLOT) or the settings on a computer (HOST) about Head Height. Press the (MENU) key in LOCAL. • HEAD HEIGHT MENU will be displayed. Press to select “PRIORITY”...

  • Page 43: About Origin Setup Menu

    Chapter 3 Setup About ORIGIN SETUP MENU Common settings are functions for using this machine easily. The following items can be set in Origin settings. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to switch to the Press this to select SETUP next screen.

  • Page 44: Setting The X Offset (Remote), X Offset (Local)

    Chapter 3 Setup Setting the X offset (remote), X offset Press the key several times to (local) end the setting. For X offset (remote), set the X axis origin position of online printing. Changing with the “ORIGIN” For X offset (local), set the X axis origin position of the in the FUNCTION menu built-in pattern such as test print.
  • Page 45 Chapter 3 Setup...

  • Page 46: About Setup Menu

    Chapter 3 Setup About SETUP MENU On SETUP MENU, you can set the print conditions to match the media you usually use. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to switch to the Press this to select SETUP next screen.

  • Page 47: Setup Menu Table

    Chapter 3 Setup SETUP MENU table • For each setting item below, you can set it so that the machine may operate according to the value specified when you printed from your RIP software in the connected host PC. • Set Item : FEED COMP./INK LAYER/Logical Seek/REFRESH •...

  • Page 48: Setting Of Media Correction

    Chapter 3 Setup Setting of Media Correction Setting of LOGICAL SEEK A pattern for media correction is printed and a feeding The head’s operation varies depending on the LOGICAL rate is corrected. SEEK settings, as shown in the figure below. •...

  • Page 49: Setting Of Ink Layers

    Chapter 3 Setup Setting of INK LAYERS Setting of PRIORITY Set the number of times for over painting. Select priority of setting of this machine or that of the Finer drawing can be obtained by over painting. computer on the following items respectively. Item : FEED COMP/INK LAYERS/LOGICAL SEEK/ REFRESH Press the...

  • Page 50: Setting Of Uv Mode

    Chapter 3 Setup Setting of UV MODE Setting of WORK CHANGE The mode of the LED UV may be set in 4 stages. Set whether to return to local mode or to leave in remote This setting is made when the media vulnerable to the mode when finishing online printing.

  • Page 51: Setting Of Fan Mode

    Chapter 3 Setup Setting of FAN MODE Setting of PRINT FLUSHING LEVEL You can set whether the vacuum function to fix the media When using a clear acrylic jig and so on, the ink may set on the table is performed automatically or you perform splash on the print result as the ink on the nozzles it manually.

  • Page 52: Setting Of Maps

    If performing media correction does not resolve feeding Press the key several times to stripes, use the MAPS (Mimaki Advanced PassSystem) end the setting. function to disperse the pass boundary to make the MAPS4 will be disabled for the following printing feeding stripes less visible.

  • Page 53: Setting Of The Misregistration Adjust

    Chapter 3 Setup Press to select the resolution to Setting of the Misregistration adjust adjust , and press the key. It is used when the mis-registration occurs at printing the Feed direction: 600dpi/900dpi/1200dpi color/spot color version. Scan direction ： 600dpi/1200dpi Press the (3 times) (MENU)

  • Page 54: Setting Of Lt Mode

    Chapter 3 Setup Setting of LT mode To enable LT mode, set it to ON. Set LT mpde when you need more flexibility than the default UV mode print. Since UV light intensity adjustment is performed, check the print performance (stickiness, odor etc.) before using the LT mode.
  • Page 55 Chapter 3 Setup 3-17...

  • Page 56: About Machine Setup Menu

    Chapter 3 Setup About MACHINE SETUP MENU Common settings are functions for using this machine easily. The following items can be set in Machine settings. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to switch to the Press this to select SETUP next screen.

  • Page 57: Machine Setup Menu Table

    Remote Access is allowed. Set the authentication number for Mimaki PIN code 0000-9999 0000 Remote Control Remote Access. Set the time for Mimaki Remote Access to KeyLife 5min-120min 30min automatically exit remote control when there is no operation during remote control. LANGUAGE ( P.3-26)

  • Page 58: Setting Time

    Chapter 3 Setup Function name Set value Default Meaning SET OPTIN JIG SET JIG Set the installation / removal of the Kebab MkII L system (optional item). P.3-27) If using MDL commands to control the printer, set Accept Position FRONT / REAR FRONT the front/rear position of the table for receiving work.

  • Page 59: Setting A Key Buzzer

    Chapter 3 Setup • When it is ON, the IP address given by the DHCP Setting a KEY BUZZER server is used. You can turn off the buzzer sound when pressing the key. Press to select “AutoIP”, and press the key.

  • Page 60: Setting Event Mail Function

    • The notification by the event mail function may not be and press the key. delivered due to Internet environment, failure of the device/ the power supply, etc. Mimaki has absolutely no responsibility for any damages or loss resulting from non- Press to select “SELECT EVENT”...
  • Page 61 Chapter 3 Setup Set the e-mail address Set the server Press the (MENU) (>>) Press the (MENU) (>>) key in LOCAL. key in LOCAL. • MACHINE SETUP MENU will be displayed. • MACHINE SETUP MENU will be displayed. Press to select “EVENT MAIL” , Press to select “EVENT MAIL”...
  • Page 62 Chapter 3 Setup Send a test e-mail Press to select “USER NAME” , and press the key. Press the (MENU) (>>) Press to set User Name, key in LOCAL. and press the key. • MACHINE SETUP MENU will be displayed. •...
  • Page 63 Chapter 3 Setup • The sent result of the test e-mail is the result of e-mail sending process performed by this machine to the e-mail server. It does not indicate that the e-mail was received at the address. • If the spam e-mail filter etc. has been set in the terminal in which e-mails are received, even if “Sending has been completed”...

  • Page 64: Setting Of Remote Control

    Mimaki Remote Access. • Set value: 5 to 120 (minutes) See the online manual for Mimaki Remote Access. When Mimaki Remote Access is in use, "During remote Press the key several times to control. [ent]" will appear on the display, and key end the setting.

  • Page 65: Setting Option Jig Set (Option)

    Press to select set value, and Concerning “MDL commands”, through utilizing technical information (SDK) provided by Mimaki to develop software, it press the key. becomes possible to build the optimum system for the • Set value: Bottom / Top / On Print customer.

  • Page 66: Setting Reversal Direction Of Jog X

    Chapter 3 Setup Setting reversal direction of JOG X Initializing the Settings When setting the origin with the Jog keys, you can specify You can return the setting of “SETUP”, “MAINTENANCE” the direction in which the table moves by pressing the Up/ and “MACHINE SETUP”...

  • Page 67: About Nozzle Check Menu

    Chapter 3 Setup About NOZZLE CHECK MENU Set operations concerning the nozzle missing detection function. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to switch to the Press this select next screen. INFORMATION MENU, or to Use these to select a switch to the previous screen.

  • Page 68: Printing Check Flow

    Chapter 3 Setup Printing Check Flow Nozzle check is conducted according to the following flow at the start of printing. • Turn the “Printing Check” setting ON to be enabled. • Only perform RETRY COUNT and Printing Check settings when the settings are enabled. nozzle check ...

  • Page 69: Setting The Printing Check

    Chapter 3 Setup Setting the Printing Check Setting the NOZZLE RECOVERY Select ON when you want to conduct nozzle check at the Set this if you want to conduct automatic nozzle recovery start of online printing. when nozzle missing is detected. Press the Press the (MENU)

  • Page 70: About Information Menu

    Chapter 3 Setup About INFORMATION MENU The information of this machine can be confirmed. The following items can be confirmed as machine information. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to switch to the next Press this select...

  • Page 71: Displaying The Information

    Chapter 3 Setup Displaying the Information Press the (MENU) key in LOCAL. times) • INFORMATION MENU will be displayed. Press to select a information. • Refer to the “INFORMATION MENU”, and select the information to be displayed. Press the key. •...
  • Page 72 Chapter 3 Setup 3-34...
  • Page 73 Chapter 4 Maintenance This chapter describes the items required to use this machine more comfortably, which are the methods for the daily care, the maintenance of the ink bottles etc. Routine maintenance ........4-2 Checking the UV Lamp Usage ....4-12 Setting Interval wiping.......

  • Page 74: Chapter 4 Maintenance

    For more information on other consumable items, refer to deteriorate or deform the surface of the covers. our website. https://mimaki.com/supply/inkjet.html • Do not apply lubricating oil or the like to any part inside this machine. Such materials can cause this •...

  • Page 75: Cleaning Exterior Surfaces

    Chapter 4 Maintenance When this machine is left unused for Cleaning exterior surfaces a long time Depending on the using environment, the dusts or sand powder could stick to the exterior of the main unit. When the machine is not going to be used for a week or If exterior surfaces of the machine is dirty, to avoid the more, use the cleaning function for ink discharge entry of the dusts into the moving part of the head, wipe...

  • Page 76: About Maintenance Menu

    Chapter 4 Maintenance About MAINTENANCE MENU This provides various settings for doing maintenance on the machine. The following items can be set in Maintenance settings. Local 0.0mm 0.0mm 153.0mm TEST PRINT / MENU REMOTE CLEANING Press this to use the Press this to select maintenance function.

  • Page 77: Maintenance Menus At-A-Glance

    Chapter 4 Maintenance MAINTENANCE MENUs at-a-glance Item Set value Meaning For carrying out maintenance on the carriage and station periphery. The carriage moves to the position where "Cleaning the Ink Head and CARRIAGE OUT the Area around It" is easy. P.4-6) If not cleaned for a while, "Clean cap"...

  • Page 78: Maintaining The Capping Station

    Chapter 4 Maintenance Maintaining the Capping Open the right front cover. Station Maintain the ink cap, wiper, etc. located in the capping station. (SATION MAINT.) • As the machine is used repeatedly, the wiper and ink cap gradually become dirty with ink, dust, etc. •...

  • Page 79: Cleaning Around The Wiper

    Chapter 4 Maintenance Clean the surroundings of the wiper. Fill the maintenance cleaning solution. • Clean the area with the clean stick. • Take 3cc of the maintenance cleaning solution • If it is dirty, wipe it with a clean stick containing into the dropper and add the cleaning solution as cleaning solution.

  • Page 80: Cleaning The Ink Head And The Area Around It

    Chapter 4 Maintenance Cleaning the Ink Head Press the key. and the Area around It • “STATION” will be displayed. The heads and their surroundings are the parts most Press to select “DISWAY WASH”, liable to be tainted in this machine and if tainted, it could and press the key.
  • Page 81 Chapter 4 Maintenance Open the cover. UJF-7151 PlusII • In case of UJF-7151 plus, open the left front cover and H maintenance cover. Clean the side of the head (dark gray • In case of UJF-7151 plusII, open the front cover.

  • Page 82: If Does Not Resolve The Nozzle Clogging

    Press the key after the cleaning. Open the cover. • In case of UJF-7151 plus, open the left front cover and H maintenance cover. Close the cover, and press the • In case of UJF-7151 plusII, open the front cover.

  • Page 83: Cleaning Of The Led Uv Unit

    • The table will be moved to its lowest point. (7151 PlusII only) Open the cover. • In case of UJF-7151 plus, open the left side front cover and H maintenance cover. • In case of UJF-7151 plusII, open the front cover.

  • Page 84: Nozzle Recovery Function

    • If the ink is attached to the underside of UV lamp, improved at specific points, other good nozzles can be wipe off with a clean stick or a soft cloth used as alternatives for printing. containing alcohol. UJF-7151 Plus Press the (4 times) (MENU) key in LOCAL.

  • Page 85: Other Maintenance Functions

    Chapter 4 Maintenance Other maintenance functions Register the Nozzle number that needs NOZZLE RECOVERY and press key. Reset the set value (1) Select the registration number from 1 to 10 by pressing [][] key and press the [ENTER] key. Press the (4 times) (MENU) (2) Register the nozzle number that needs...

  • Page 86: Setting Interval Wiping

    Chapter 4 Maintenance Changing the Time When a Warning Setting Interval wiping about Wiper Cleaning Is Issued When a set time has elapsed, the machine automatically wipes the nozzle surfaces of the head to remove any ink Wiper levels can be set so that a warning about wiper droplets attached to the surfaces.

  • Page 87: Checking The Head Gaps At The Four Corners Of The Table

    Chapter 4 Maintenance Checking the Head Gaps at the Four Solve ink overflow and supply error Corners of the Table problems Press the (4 times) Press the (4 times) (MENU) (MENU) key in LOCAL. key in LOCAL. • MAINTENANCE MENU will be displayed. •...

  • Page 88: Replacing Consumables

    To order replacement consumable items, contact your local dealer or our service office. For more information on consumable items, refer to our website. https://mimaki.com/supply/inkjet.html The warning message “Check waste ink” is displayed. • When disposing of this machine, contact an industrial waste disposal operator or dispose of the product in accordance with the local laws and regulations.

  • Page 89: Replacing The Waste Ink Tank Before The Waste Ink Tank Confirmation Message Is Displayed

    Chapter 4 Maintenance Refilling antifreeze Replace the waste ink tank . mixed water (1) Prepare a new waste ink tank (SPA-0277). (2) Insert the waste ink tank by holding a handle of the tank. To cool the LED UV unit, put antifreeze mixed water into the cooling water tank in the cooling device.

  • Page 90: Refill Antifreeze Mixed Water

    Uncover the feed-water inlet and the air vent. • Use the recommended antifreeze liquid(SPC- 0394) by Mimaki. If not, the cooling device may be broken. (Supplied antifreeze liquid :1000cc x 2 bottles) • Do not touch the antifreeze liquid directly. If the...
  • Page 91 Chapter 4 Maintenance Refill antifreeze mixed water. • Fill the antifreeze mixed water from the feed- water inlet. • Put the liquid of 50ml into the syringe, and put it into the device. Repeat this 13 times to fill up (650ml).
  • Page 92 Chapter 4 Maintenance 4-20...
  • Page 93 Chapter 5 Troubleshooting This chapter describes the corrective measures to be taken for a phenomenon suspected to be trou- ble and the procedures to clear the error number displayed on the LCD. Troubleshooting ........... 5-2 Warning / Error Messages ......5-4 Power does not turn on ......

  • Page 94: Chapter 5 Troubleshooting

    Chapter 5 Troubleshooting Troubleshooting Take appropriate actions as described below before taking the trouble as a failure. If still the problem is not solved after troubleshooting, contact your local distributor, our sales office, or service center. Power does not turn on In most cases, this is due to improper connection of the power cable for the machine or computer.

  • Page 95: Nozzle Is Clogged

    If nozzles are clogged, the machine must be repaired by MIMAKI's service engineer. When the ink leakage occurs In case of ink leakage, please turn off the main power, unplug the power cable and contact your local distributor,...

  • Page 96: Warning / Error Messages

    Chapter 5 Troubleshooting Warning / Error Messages If some trouble occurs, the buzzer sounds and the display shows a corresponding error message. Take an appropriate remedy for the displayed error. Warning messages Errors when performing operations Message Cause Solution Incorrect operation is performed on the •...
  • Page 97 Chapter 5 Troubleshooting Message Cause Solution • Execute the carriage out of the station CAP CLEANING The cap is not clean. maintenance, and clean the cap. • Check illuminance of the LED UV lamp. The LED lamp has been used for a certain !CHECK LED UV LEVEL If it is lower than the set value, replace period.

  • Page 98: Error Messages

    Chapter 5 Troubleshooting Error messages When an error message is displayed, eliminate the error according to the chart below. If the same error message appears again, contact your local distributor, our sales office, or service center. Message Cause Solution ERROR 108 Abnormal connection of the print head HD CONNECT [12345678]...
  • Page 99 Chapter 5 Troubleshooting Message Cause Solution ERROR 12a Ink discharge control error HDC SPEED ERROR 12e The print head has been broken. P-Head INIT [12345678] ERROR 12f HDC I/F xxxxxxxx ERROR 130 Control circuit board is defective. HD DATA SEQ ERROR 146 E-LOG SEQ ERROR 151...
  • Page 100 Chapter 5 Troubleshooting Message Cause Solution ERROR 304 USB INIT ERR USB device error. ERROR 305 USB TIME OUT ERROR 401 An excessive load was applied to the X • Turn off the power on the machine and MOTOR X motor.
  • Page 101 Chapter 5 Troubleshooting Message Cause Solution ERROR 61e The negative pressure cannot be kept NEGATIVE P. OVER properly. (On the negative side) • Turn off the power on the machine and ERROR 620 The positive pressure cannot be kept turn it on after a while. prop erly.
  • Page 102 Chapter 5 Troubleshooting Message Cause Solution ERROR 659 • Check the nozzle condition. If there is NCU Sensitivity Error H plenty of deflection and/or nozzle miss- The light intensity adjustment for obtaining ing, clean and restore the affected noz- the optimal sensitivity level failed. zles.
  • Page 103 Chapter 6 Appendix This chapter contains the lists of the specifications and functions of this machine. Specifications..........6-2 Sheet for inquiry ...........6-5 Machine specifications ....... 6-2 LICENSE Library..........6-7 Ink specifications........6-3 Setting orders of ink bottles ......6-4...

  • Page 104: Chapter6 Appendix

    Chapter6 Appendix Specifications Machine specifications Item UJF-7151 plus/UJF-7151 plusII Method Drop-on-demand piezoelectric print heads Print head Specification 6 head staggered 8 head staggered x-dpi: 600, 900, 1200 x-dpi: 600, 900, 1200,1800 Resolution y-dpi: 600, 1200 y-dpi: 600, 1200, 1800 600 x 600...

  • Page 105: Ink Specifications

    Chapter6 Appendix Ink specifications Specifications Item 1L Ink bottle Supply 250mL Ink bottle (LH-100, LUS-120, PR-200) Black ink Cyan ink Magenta ink Yellow ink White ink Color Clear ink Primer ink (PR-200) Light magenta (UJF-7151 plusII only) Light Cyan (UJF-7151 plusII only) Silver Ink capacity 1 L / 250 mL...

  • Page 106: Setting Orders Of Ink Bottles

    Chapter6 Appendix Setting orders of ink bottles • The order of the ink bottles that are set differs depending on the ink set that is used. • UJF-7151 plus Ink arrangement Ink set 4-color + Clear + White 4-color + White + Primer...
  • Page 107 Chapter6 Appendix...

  • Page 108: Sheet For Inquiry

    Chapter6 Appendix Sheet for inquiry Use this sheet for troubles and abnormal functions of the machine. Fill in the following necessary items, and then fax the sheet to our sales office. Company name Person in charge Telephone number machine model Operating OS Machine information Error message...

  • Page 109: License Library

    Chapter6 Appendix LICENSE Library Mimaki printer Firmware Copyright @2020 MIMAKI ENGINEERING CO.,LTD. All rights reserved. This product contain open source software listed in the tables below. Component License StarterWare for ARM® based TI Sitara Processors BSD-TI The following license terms and conditions shall apply to the open source software listed in the table above: BSD-TI Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/...
  • Page 110 Chapter6 Appendix...
  • Page 111 UJF-7151 plus/UJF-7151 plusII Operation Manual November, 2021 MIMAKI ENGINEERING CO.,LTD. 2182-3 Shigeno-otsu, Tomi-shi, Nagano 389-0512 JAPAN D202901-30-02112021...
  • Page 112 © MIMAKI ENGINEERING CO., LTD.2015...

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