Mimaki UJF-7151 Plus UV Inkjet Printer Instruction Manual

UV INKJET PRINTER
UJF-7151 plus UJF-7151 plusil
Safety Precautions

Foreword

Congratulations on your purchase of a MIMAKI “UJF7151 plus/UJF-7151 plusII” model of UV inkjet printer. UV Inkjet Printer UJF-7151 plus/UJF-7151 plus I uses ultraviolet ray curing ink (UV ink). Read this Operation Manual carefully and make the most effective use of your printer.
DISCLAIMER OF WARRANTY
THIS LIMITED WARRANTY OF MIMAKI SHALL BE THE SOLE AND EXCLUSIVE WARRANTY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS   OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS, AND MIMAKI NEITHER ASSUMES NOR AUTHORIZES THE DEALER TO ASSUME FOR IT ANY OTHER OBLIGATION OR LIABILITY OR MAKE ANY OTHER WARRANTY OR MAKE ANY OTHER WARRANTY IN CONNECTION WITH ANY PRODUCT WITHOUT MIMAKI’S PRIOR WRITTEN CONSENT. IN NO EVENT SHALL MIMAKI BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OR FOR LOSS OF PROFITS OF DEALERS OR CUSTOMERS OF ANY PRODUCT.

Requests

• This Operation Manual describes the operation and maintenance of Model UJF-7151 plus/UJF-7151 plus I Color Ink Jet Printer (hereinafter referred to as the machine).
• Please read and fully understand this Operation Manual before putting the machine into service. It is also necessary to keep this Operation Manual on hand.
• Make arrangements to deliver this Operation Manual to the person in charge of the operation of this machine.
• This Operation Manual has been carefully prepared for your easy understanding, however, please do not hesitate to contact your local distributor, our sales office, or our service center.
• Descriptions contained in this Operation Manual are subject to change without notice for improvement.
• In the case where this Operation Manual should be illegible due to destruction or breakage, contact our sales office.
• You can also download the latest operation manual from our website.

FCC Statement (USA)

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15  of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the operation manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
• In the case where MIMAKI-recommended cable is not used for the connection of this machine, limits provided by FCC rules can be exceeded. To prevent this, the use of MIMAKI- recommended cable is essential for the connection of this machine.

Interference with televisions and radios
The product described in this manual generates low radio waves while it is in operation. The product can interfere with radios and televisions if set up or commissioned under proper conditions. The product is not guaranteed against any damage to specific-purpose radios and televisions. The product’s interference with your radio or television will be checked by turning on/off the power switch of the product. In the event that the product is the cause of interference, try to eliminate it by taking one of the following corrective measures or taking some of them in combination.

• Change the direction of the receiving antenna or the feeder of your radio/television
• Move the receiver away from the product.
• Plug the power cord of this machine into an outlet that is isolated from power circuits connected to the television set or radio.

CDRH REGULATION
The Center for Devices and Radiological Health for the U.S. Food and Drug Administration Implement regulations for laser products. The sentence of “This product complies with 21 CFR chapter I and subchapter J” indicates compliance with the CDRH regulations and is labeled on the product when marketed in the United States. This Model is equivalent to a Class II laser device according to CDRH Regulations. This product complies with 21 CFR chapter I and subchapter J
Use of controls, adjustments, or performance of procedures other than those specified in this manual may result in hazardous radiation exposure.

Restriction in use
Kebab HS system which is an option for UJF-7151 plusII is classified as Risk Group 3 according to IEC62471/ IECTR62471-2.
Therefore, UJF-7151 plusII should be used in compliance with the “Restriction in use”.
Restriction in use
UJF-7151 plusII is limited to the user who understands this dangerousness completely.
• When using UJF-7151plusII, wear gloves and long-sleeve cloth, then protect your eyes with the attached light-resistant glasses.

Restriction for user
UJF-7151 plus I shall get proper training. Limit to the user those who got proper training to operate.
Restriction area
Set up the restriction area for UJF-7151 plusII within the range indicated below.
Do not let a person other than the user who got proper training close to the machine.

For safe operation

Symbols

Symbols are used in this Operation Manual for safe operation and for prevention of damage to the machine. The indicated sign is different depending on the content of caution. Symbols and their meanings are given below. Please follow these instructions as you read this manual.
Examples of symbols

Meaning

| Failure to observe the instructions given with this symbol can result in death or serious injuries to personnel. Be sure to read it carefully and use it properly.
| Failure to observe the instructions given with this symbol can result in injuries to personnel or damage to property.
| Important notes in use of this machine are given with this symbol. Understand the notes thoroughly to operate the machine properly.
| Useful information is given with this symbol. Refer to the information to operate the machine properly.
| Indicates the reference page for related
content.
| The symbol ” ” indicates that the instructions must be observed as strictly as the CAUTION instructions (including DANGER and WARNING instructions). A sign representing a precaution (the sign shown at left warns of hazardous voltage) is shown in the triangle.
| The symbol ” I ” indicates that the action shown is prohibited. A sign representing a prohibited action (the sign shown at left prohibits disassembly) is shown in or around the circle.
| The symbol ” ” indicates that the action shown must be taken without fail or the instructions must be observed without fail. A sign representing a particular instruction (the sign shown at left instructs to unplug the cable from the wall outlet) is shown in the circle.
WARNING

| • Be sure to setup the appropriate air-moving system in case of using this machine in a closed room or a room with bad ventilation. Cautions for constructing exhaust outlet
•Please observe the following cautions to avoid breakdown of this machine.
(1)The opening area of the exhaust outlet requires more than half of the duct entrance area.
(2)If mounting a valve on the exhaust outlet, be sure to open the valve when using the machine.
**| •The ink used for this machine falls into the category of UN No.3082 and UN Class 9.  Since the ink is flammable, never use fire when using the machine.
| •When handling ink and cleaning solution, pay close attention to ventilation and be sure to wear the included safety glasses and gloves.
•Gloves are consumables.
Use commercially-available ones if you lose or use up the supplied gloves.
| •Before using ink and cleaning solution, be sure to read the Safety Data Sheet (SDS).
•Precautions regarding ink are indicated on the Ink bottle. Read these carefully and make sure you understand the contents before using the product.
•If anyone swallows ink or cleaning solution in mistake, get the person to vomit and see a doctor immediately. Do not let him or her swallow the vomit. Then, refer to SDS about the inquiry.
•If you inhale a great deal of vapor and feel ill, immediately move to a location with plenty of fresh air, and keep yourself warm and quiet. Consult a doctor as soon as possible.
•Discard the waste ink according to the local regulations of the area where this machine is used.
•In case of ink leakage, please turn off the main power, unplug the power cable and contact your local distributor, our sales office, or our service center.
| •Do not place your fingers or other parts of your body close to dangerous moving parts. There is a danger of injury.
| •Keep children away from this machine.
WARNING**

Do not disassemble or remodel the machine
•Never disassemble or remodel this machine and the ink bottle. Disassembling or remodeling any of them vol result in electric shocks or the breakdown of this machine.
Do not use this machine In damp places
•Avoid damp environments to use this machine. Do not splash water onto this machine. itch humidity or water vol give fee to Rd. celebs shads or breakdown of this machine.
Power supply and voltage

• Using this machine will indicate power speciScabores.
Be sure to own the power cable plug to the grounded outlet. or it may cause lire or electric shod.
•LED UV devices are damned as Risk Group 3 according to 1E032471/1ECTR62471.2.
•Never look al the LED UV being lit with your naked eyes. or I may cause a path in your eyes or visual inthakrnent. Be sure to wear the included safety biasses.
•Do not apply atraviceet (UV) light directly to your skin. or It may cause inflation on your skin.
•To prevent electrical shock. be sure to set OFF the main power circuit breaker and disconnect the power plug before carrying od maintenance.  For some units. capacitors may lake one minute for discharging. therefore. start maintenance did three minutes after setting OFF the main power circuit breaker and eiscerinectkig the power pig.
•If LEO UV has been damaged you should replace the LED UV that has readied or has past its rating de.
 • The main power dad beaker should be set ON only by personnel with suMciert knowledge about the operations of the Pis machine.
•Do not touch the lamp with bare hands while fighting of right alter the limp di to avoid fran burn injury.
Handling of Ink babies
•Some of the Ingredients (UV Curing radiator) have toxic consequences to aquatic Ille. Avoid leaks to the water system of sewage containing water. •Store ink bottles and waste ink tanks in a place that is out of the reach of did.
•If ink seeks on the skin or clothes, immediately wash It off with detergent or water. II you get ink in your eyes, immediately wash you eyes with a lead of clean water. and then canal a doctor as soon as possible.

WARNING

Abnormal event occurs
• If the machine is used under an abnormal condition where the machine produces smoke or an unpleasant smell, fire or electric shocks can result. Be sure to turn off the power switch immediately and detach the plug from the receptacle. Check first to be sure that the machine no longer produces smoke, and contact a distributor in your district for repair. • Never repair your machine by yourself since it is very dangerous for you to do so.
Handling of the antifreeze liquid

• Use the exclusive antifreeze liquid, or the cooling device may be damaged.
• If the antifreeze liquid or mixed soft water with antifreeze liquid gets on the skin or clothes, immediately wash it off with soap. If you get the antifreeze liquid in your eyes, immediately wash your eyes with a lot of clean water. Then, consult a doctor as soon as possible.
• efore using the antifreeze liquid, be sure to read the Safety Data Sheet (SDS).
• If you swallowed the antifreeze liquid accidentally, try to get to vomit, and then consult a  doctor s soon as possible.
• Discard the waste antifreeze liquid or used mixed soft water with antifreeze liquid as follows; Absorb in sawdust or waste cloth, then incinerate it.
• Entrust to an industrial waste disposal contractor, clarifying their contents.
• Avoid causing ignition with static electricity, impact spark, and so on.

• Be sure to wear the included safety glasses and gloves for handling the antifreeze liquid.

Wearing protective devices
• When cleaning the suction nozzle, which may scatter ink, be sure to wear the included safety glasses and gloves, or ink and cleaning solution might enter your eyes or ink and a cleaning solution put on your hands might make your hands rough.
Handling of the power cable
• Use a power cable attached to this machine.
• Take care not to damage, break or work on the power cable. If heavy things are put on the power cable, heated or drawn, the power cable can break to cause fire or electric shocks.

Handling of LED UV
Do not use the LED UV in an ambiance with a possibility of catching fire (gasoline, combustible gas spray, thinner, lacquer, powder dust, etc.). In addition, do not put paper or cloth near or on the LED UV, or it may cause fire, or it may cause electrical shock.

Precautions for use
CAUTION

Warning labels
Warning labels adhere 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.

Ink bottles
If the ink bottle is moved from a cold place to a warm place, leave it in a place of use for three hours or more and use it.
Open the ink bottle just before installing.  Leaving it open for a long time will cause abnormal printing.
Be sure to store ink bottles in a cold and dark place.
Once the ink opened, be sure to use ink up early. The ink passed for a long time after opening the bottle will lower the printing quality.
Using other than exclusive ink will break this machine. In this case, repairing of this machine is your responsibility.
Never refill the ink bottle with ink.
Do not pound the ink bottle nor shake it violently. If so, ink may leak out of the bottle.
Protection against dust
It is strongly recommended to use the machine in a room that is not dusty. Set the Refresh level 2 or 3 when in bad environment.
When leaving the workplace after working hours, be sure to remove media from the printer. If any media is left on the printer, dust can be put on it.
Store media not to put dust on it. Wiping the dust off the media, dust will be put on the media due to static electricity.
Due to the dust on the head, ink drops will fall down on the media during printing. If so, be sure to clean up the head.

Handling of cleaning solution
Be sure to store the cleaning solution in a cold and dark place. Store the cleaning solution in a place that is out of the reach of children.

Handling the antifreeze liquid
Be sure to store the antifreeze liquid in a cold and dark place.• Store the antifreeze liquid in a place that is out of the reach of children.
Hot parts
The LED UV and the interior of the UV irradiation device will have a very high temperature. When carrying out maintenance, wait until the temperature has been sufficiently lowered after the lamp is turned OFF.
CAUTION

When it is unavoidable to touch hot parts, be sure to wear heat-insulating gloves to protect your hands

UV light
LED UV devices are classified as Risk Group 3 according to IEC62471/IECTR62471-2.
A little UV light spills around the LED UV unit.
UV light applied to your skin might cause inflammation and/or skin cancer. Even weak UV light causing no inflammation may lead to chronic disorders by repeated exposure.  Avoid applying UV light to your skin and eyes.
Impairment of the eyes caused by UV light may be acute disorders, pain in the eyes, tearing, chronic disorders, cataracts, etc.
When using this machine, protect your body such as gloves, long-sleeve cloth, a light-resistant mask, attached light-resistant glasses, etc.

Notes on LED UV
** When handling the glass on the bottom of the LED UV unit, be sure to wear the gloves attached and never touch them with bare hands. Or the UV ink curing level may be significantly lower. If the glass becomes dirty, wipe it with clean gauze moistened with alcohol. (Do not use alcohol for cleaning the exterior cover, or the paint will peel off.)
The LED UV performance and service life are significantly affected by the UV irradiation and UV power supply units used. Never use those UV devices other than those recommended by Mimaki. We would take no responsibility for any troubles caused by the use of UV devices not recommended by Mimaki.
Cleaning
**After using this machine long time, foreign materials and dust may be gathered on the conductive and insulating parts, causing electric leakage. Periodically clean such parts.
For cleaning, do not use compressed air because it scatters foreign materials and dust, which may cause malfunctions when put inside the conductive parts. Be sure to use a vacuum cleaner to vacuum off foreign materials and dust.
Do not use the machine in a place where there is a possibility of being wet, or electricity may leak.
Electrical leakage may lead to electrical shock of personnel or fire.
To prevent accidents, be sure to carry out periodic inspections and replace periodic replacement parts.
CAUTION

Firing and smoking
Touching hot parts such as the LED UV with combustible materials may cause firing and/or smoking.
Leaving combustible materials under the LED
UV unit for a couple of minutes may also cause firing and/or smoking.
After this machine is used a long time, foreign materials or dust gathered may cause electrical leakage, or insulation deterioration may cause firing and/or smoking. Periodically clean this machine and replace the deteriorated parts after the insulation resistance.
After this machine is used a long time, screws or others on the conductive parts may be loosened, causing firing and/or smoking. Periodically tighten the screws.
This machine is not an explosion-proof type. Do not use the machine in a flammable atmosphere. There is a danger of an explosion.
If abnormalities such as a strange odor, smoking or a spark burn occurred, turn the power off and call our office immediately.
Periodic exchange parts
**There are some parts that must be periodically replaced. Contract with distributors or dealers for maintenance.
Adjusting the level
**Keep this machine horizontal.
Laser Module
The printer incorporates a laser module.
The laser module is evaluated as Class 1 Laser Product.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Laser Diode 655 – 660nm, max. 0.5mW Maximum output : 0.12 mW IEC60825-1: 2014

Cautions on Installation

CAUTION

A place exposed to direct sunlight| On an inclined surface
|
A place that vibrates| A place exposed to direct air now from an air conditioner or the like.
|
A place where temperature or humidity varies significantly| Around a place where the fire is used
• IS se machete under the Idlowngermionmental contacts
• Operating environment 20 to 30’C
+68 to 86 T)
35 to 65% (Rh)|

Position of the warning label

Warning labels adhere to this machine. Be sure to fully understand the warnings given on the labels.
In the case where any of the warning labels 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.

No.| Order code| Label| No.| Order code|

Label

---|---|---|---|---|---
1| M910540| | 8| M903226|

2| M901549|

| 9| M912568 (UJF-
7151plus)|
3| M903330| | 10| |
4| M905980| | 11| M904325|

12| M912569 (UJF-

7151plus)

| DO NOT PUT OVER 10KG ON THE TABLE
13| M917428 (UJF-

7151plusII)

| DO NOT PUT OVER 30KG ON THE TABLE
5| M910560| The window shields ultraviolet rays. Close the cover during operation.| 14| M907935|
15| M910931|
6| M906222| | 16| M917657|

RISK GROUP 3
WARNING UV emitted from this product. Eye or skin irritation may result from exposure. Use appropriate shielding

7| M906115|

WARNING
HAZARDOUS MOVING PARTS Keep fingers and other body parts away.

| | |

D202906-31-25052022
© MIMAKI ENGINEERING CO., LTD.2015

References

• Mimaki Global

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