Roland LEF-300 User manual

First Step Guide
Machine Highlights � � � � � � � � � � � � � � � � � � � � 4
To Ensure Safe Use � � � � � � � � � � � � � � � � � � � � � 6
Important Notes on Handling and Use � 16
Part Names and Functions� � � � � � � � � � � � � 18
Before Using This Printer � � � � � � � � � � � � � � 22
First Time Printing � � � � � � � � � � � � � � � � � � � � 44

This product uses GNU General Public License (GPL)/GNU Lesser General Public License (LGPL) software.
You have the right to acquire, modify, and distribute the source code for this GPL/LGPL software. You
can obtain the GPL/LGPL source code used in this product by downloading it from the Roland DG Corp.
website. See the following URL for details on the basic method for acquiring the source code.
URL: http://www.rolanddg.com/gpl/
Roland DG Corp. has licensed the MMP technology from the TPL Group.
This system (including the housing and safety device) is a Class 1 laser product.
Complies with IEC 60825-1 Edition 2.0 (2007-03).
Complies with FDA performance standards for laser products except for deviations pursuant to Laser
notice No.50 dated June 24, 2007.
[CAUTION]
Use of controls or adjustments or performance of procedures other than those specied herein may
result in radiation exposure.
Thank you very much for purchasing this product.
• To ensure correct and safe usage with a full understanding of this product's performance, please be sure
to read through this manual completely and store it in a safe location.
• Unauthorized copying or transferral, in whole or in part, of this manual is prohibited.
• The contents of this manual and the specications of this product are subject to change without notice.
• The manual and the product have been prepared and tested as much as possible. If you nd any
misprints or errors, please inform Roland DG Corp.
• Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage that may occur
through use of this product, regardless of any failure to perform on the part of this product.
• Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage that may occur with
respect to any article made using this product.

For the USA
FEDERAL COMMUNICATIONS COMMIS-
SION RADIO FREQUENCY INTERFER-
ENCE STATEMENT
NOTE:
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 protec-
tion 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 accor-
dance with the instruction 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.
Unauthorized changes or modication to this system
can void the users authority to operate this equipment.
Use only I/O cables that have been designed and manu-
factured specically for this device.
CAN ICES-3 (A)/NMB-3(A)
For Canada
NOTICE
Grounding Instructions
In the event of a malfunction or breakdown, ground-
ing provides a path of least resistance for electric
current to reduce the risk of electric shock. This tool is
equipped with an electric cord having an equipment-
grounding conductor and a grounding plug. The plug
must be plugged into a matching outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.
Do not modify the plug provided - if it will not t the
outlet, have the proper outlet installed by a qualied
electrician.
Improper connection of the equipment-grounding con-
ductor can result in a risk of electric shock. The con-
ductor with insulation having an outer surface that is
green with or without yellow stripes is the equipment-
grounding conductor. If repair or replacement of the
electric cord or plug is necessary, do not connect the
equipment-grounding conductor to a live terminal.
Check with a qualied electrician or service personnel
if the grounding instructions are not completely under-
stood, or if in doubt as to whether the tool is properly
grounded.
Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept the
tool’s plug.
Repair or replace damaged or worn cord immediately.
For EU Countries
WARNING
This is a Class A product. In a domestic environment this
product may cause radio interference in which case the
user may be required to take adequate measures.
Manufacturer:
ROLAND DG CORPORATION
1-6-4 Shinmiyakoda, Kita-ku, Hamamatsu-shi, Shizuoka-ken, 431-2103 JAPAN
The importer in the EU:
Roland DG Europe Holdings B.V.
Prof. J.H. Bavincklaan 2, 1183 AT, Amstelveen, The Netherlands
For EU Countries
For California
WARNING:This product can expose you to chemicals including lead,which is known to the State
of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.

3
Contents
Contents � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
Machine Highlights � � � � � � � � � � � � � � � � � � � � � � � � � � � �4
Documentation for This Machine. . . . . . . . . . . . . .4
About Roland OnSupport. . . . . . . . . . . . . . . . . . . . .4
Features of This Machine. . . . . . . . . . . . . . . . . . . . . .5
Features of ECO-UV Inks . . . . . . . . . . . . . . . . . . . . . .5
To Ensure Safe Use � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
Pour utiliser en toute sécurité � � � � � � � � � � � � � � � � �11
Important Notes on Handling and Use � � � � � � � � �16
Printer Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Ink Cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Part Names and Functions� � � � � � � � � � � � � � � � � � � � �18
Printer Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Operation Panel . . . . . . . . . . . . . . . . . . . . . . . . .20
Names and Functions of Operation
Panel Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Display Screen. . . . . . . . . . . . . . . . . . . . . . . . . . .21
Statuses Indicated by Status Light Color . .21
Before Using This Printer � � � � � � � � � � � � � � � � � � � � � �22
STEP 1: Checking the Included Items . . . . . . . . .22
STEP 2: Deciding on an Installation Site. . . . . . .23
Temperature and Humidity . . . . . . . . . . . . . .23
Installation Space and Height . . . . . . . . . . . .24
Air Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . .24
STEP 3: Removing the Retainers. . . . . . . . . . . . . .25
STEP 4: Attaching the Pad Tray . . . . . . . . . . . . . . .26
STEP 5: Connecting the Cables . . . . . . . . . . . . . . .28
STEP 6: Initial Settings . . . . . . . . . . . . . . . . . . . . . . .29
STEP 7: Filling with Ink for the First Time . . . . . .32
Installing the Ink Cartridges . . . . . . . . . . . . . .32
1. Clean the Print Heads Using SOL INK
Cleaning Cartridges. . . . . . . . . . . . . . . . . . . . . .33
2. Attach the Ink-cartridge Tray (Only
When Installing 500 cc Cartridges) . . . . . . .35
3. Insert the Ink Cartridges for the
Respective Colors. . . . . . . . . . . . . . . . . . . . . . . .36
STEP 8: Network Settings . . . . . . . . . . . . . . . . . . . .38
Make the Network Settings for the
Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Make the Network Settings on the Printer41
Make the Port Settings for the Software
RIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
First Time Printing � � � � � � � � � � � � � � � � � � � � � � � � � � � �44
Basic Operation Flow . . . . . . . . . . . . . . . . . . . . . . . .44
Conditions for Usable Media . . . . . . . . . . . . . . . . .45
Printable Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
STEP 1: Turning the Power On. . . . . . . . . . . . . . . .46
STEP 2: Loading Media and Setting the
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
1. Loading Media (Media Setup). . . . . . . . . .47
2. Setting the Height of the Media
Automatically . . . . . . . . . . . . . . . . . . . . . . . . . . .48
STEP 3: Printing Tests and Normal Cleaning. . .50
1. Perform a Printing Test on Media for
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
2. Perform Normal Cleaning. . . . . . . . . . . . . .51
STEP 4: Production Printing . . . . . . . . . . . . . . . . . .53
1. Perform“STEP 2: Loading Media and
Setting the Height” (P. 47) . . . . . . . . . . . . . . . .53
2. Load the Print Area Set on This
Machine into VersaWorks Dual . . . . . . . . . . .53
3. Output Print Data Using VersaWorks
Dual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
STEP 5: Printing Tests and Normal Cleaning
after Daily Operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
STEP 6: Turning the Power O. . . . . . . . . . . . . . . .59
Company names and product names are trademarks or registered trademarks of their respective holders.
http://www.rolanddg.com/
Copyright © 2015-2017 Roland DG Corporation

4
Documentation for This Machine
The following documentation is included with the machine.
LEF-300 First Step Guide (this manual)
This document explains from how to set up the machine to printing for the rst time. Be sure to read this
rst.
LEF-300 Master Guide
This document describes more detailed printing methods, as well as maintenance methods,
troubleshooting, and more.
Roland VersaWorks Dual Installation Guide
This describes how to install and set up the included RIP & PRINT MANAGEMENT SOFTWARE Roland
VersaWorks Dual as well as the basic usage of the software and other such matters.
Special Color Ink Guide
Read this after reading the Roland VersaWorks Dual Installation Guide. It describes the special methods of
creating printing data and performing printing when using white ink or other special inks.
About Roland OnSupport
Installing Roland OnSupport on your computer enables you to receive your printer's ink status and error
information by email sent to your PC or mobile phone. You can also receive product updates and other
support information from OnSupport.
To install OnSupport, download it from the following URL.
http://download.rolanddg.jp/en/bn_onsupport.html
Machine Highlights

Machine Highlights
5
Features of This Machine
This machine is provided with the following features.
Also supports printing on thick materials
This printer can print on a variety of materials from thin paper to thick materials. Using UV ink, this printer
can print high-quality images on various types of media (the general name for the material to be printed
on).
Fast printing thanks to the bidirectional printing function
By adding a bidirectional printing function, we have further reduced the printing time.
Head gap sensor
In order to print high-quality images safely, the table’s height is automatically adjusted according to the
height of the media loaded on the table.
Specication of the print-start location and the printing area using an LED pointer
Using the LED pointer installed as a standard feature, you can easily and accurately specify the print-start
location and the printing area. You can also verify the printing area before you carry out printing, which can
help prevent failures when performing actual printing (preview feature).
Features of ECO-UV Inks
This printer uses ECO-UV inks. ECO-UV inks are xed to the media instantly by ultraviolet light. This makes it
possible to perform printing on media that is dicult to print on using conventional inks. ECO-UV inks are
available in a lineup of six colors (cyan, magenta, yellow, back, white, and gloss [two colors]).

6
To Ensure Safe Use
Improper handling or operation of this machine may result in injury or damage to property. Points which
must be observed to prevent such injury or damage are described as follows.
About of WARNING and CAUTION Notices
WARNING Used for instructions intended to alert the user to the risk of death or severe injury should
the unit be used improperly.
CAUTION
Used for instructions intended to alert the user to the risk of injury or material damage
should the unit be used improperly.
* Material damage refers to damage or other adverse eects caused with respect to the
home and all its furnishings as well as to domestic animals or pets.
About the Symbols
The symbol alerts the user to important instructions or warnings.
The specic meaning of the symbol is determined by the design contained within the symbol.
The symbol at left means "danger of electrical shock."
The symbol alerts the user to items that must never be carried out (are forbidden).
The specic meaning of the symbol is determined by the design contained within the symbol.
The symbol at left means the unit must never be disassembled.
The symbol alerts the user to things that must be carried out.
The specic meaning of the symbol is determined by the design contained within the symbol.
The symbol at left means the power-cord plug must be unplugged from the outlet.
This is a heavy machine.
WARNING
Install the machine in a location that is level,
stable, and able to bear the weight of the
machine.
The total weight of the machine may reach
157 kg (346.1 lb.) or more. Installation in an
unsuitable location may cause a major accident,
including tip over, fall, or collapse.
WARNING
Unloading and emplacement are operations
that must be performed by 6 persons or more.
Tasks that require undue eort when performed
by a small number of persons may result in
physical injury. Also, if dropped, such items may
cause injury.

To Ensure Safe Use
7
WARNING
Be sure to follow the operation procedures described
in the manual. Never allow anyone unfamiliar with
the usage or handling of the machine to touch it.
Incorrect usage or handling may lead to an
accident.
Keep children away from the machine.
The machine includes areas and components that
pose a hazard to children and may result in injury,
blindness, choking, or some other serious accident.
Never operate the machine while tired or
after ingesting alcohol or any medication.
Operation requires unimpaired judgment.
Impaired judgment may result in an accident.
Always unplug the power cord when
attaching or removing parts and optional
parts and when performing cleaning or
maintenance that does not require the
machine to be connected to a power source.
Attempting such operations while the
machine is connected to a power source may
result in injury or electrical shock.
Never attempt to disassemble, repair, or
modify the machine.
Doing so may result in re, electrical shock,
or injury. Entrust repairs to a trained service
technician.
WARNING
Conduct operations in a clean, brightly lit
location.
Working in a location that is dark or cluttered
may lead to an accident, such as becoming
caught in the machine as the result of an
inadvertent stumble.
Never climb or lean on the machine.
The machine is not made to support a
person. Climbing or leaning on the machine
may dislodge components and cause a slip
or fall, resulting in injury.
Never attempt operation while wearing a
necktie, necklace, loose clothing, or gloves.
Bind long hair securely.
Such items may become caught in the machine,
resulting in injury.
Exercise caution to avoid being pinched or
becoming caught.
Inadvertent contact with certain areas may cause
the hand or ngers to be pinched or become
caught. Use care when performing operations.
Before switching on the power, check and
ensure the safety of the surrounding area.
Make sure that movement of the machine
poses no danger, including making sure no
person is inside the machine’s area of operation.
Incorrect operation may cause injury
Danger of electrical short, electrical shock, or re
WARNING
If sparking, smoke, burning odor, unusual sound,
or abnormal operation occurs, immediately
unplug the power cord. Never use if any
component is damaged.
Continuing to use the machine may result in re,
electrical shock, or injury.
Contact your authorized
Roland DG Corp. dealer.
Connect to ground.
This can prevent re or electrical shock due to
current leakage in the event of malfunction.
WARNING
Never place any ammable object nearby.
Never use a combustible aerosol spray
nearby. Never use in any location where
gases can accumulate.
Combustion or explosion could occur.
Never use outside or in any location where
exposure to water or high humidity may
occur. Do not touch the power cord, plug, or
electrical outlet with wet hands.
Doing so may result in re or electrical shock.

To Ensure Safe Use
8
Danger of electrical short, electrical shock, or re
WARNING
Connect to an electrical outlet that complies
with this machine’s ratings (for voltage,
frequency and current).
Incorrect voltage or insucient current may
cause re or electrical shock.
Power ratings
Never allow any foreign object to get inside.
Never expose the machine to liquid spills.
Inserting objects such as coins or matches
or allowing beverages to be spilled into the
ventilation ports may result in re or electrical
shock. If anything gets inside, immediately
disconnect the power cord and contact your
authorized Roland DG Corporation dealer.
Handle the power cord, plug, and electrical
outlet correctly and with care. Never use any
article that is damaged.
Using a damaged article may result in re or
electrical shock.
WARNING
When using an extension cord or power strip,
use one that adequately satises the machine’s
ratings (for voltage, frequency, and current).
Use of multiple electrical loads on a single
electrical outlet or of a lengthy extension cord
may cause re.
Do not use the supplied power cord for other
products.
For accessories (optional and consumable
items, power cord, and the like), use only
genuine articles compatible with this machine.
Incompatible items may lead to an accident.
Never use the machine for any purpose for
which it is not intended, or use the machine
in an undue manner that exceeds its capacity.
Doing so may result in injury or re.
Position so that the power plug is within
immediate reach at all times.
This is to enable quick disconnection of the
power plug in the event of an emergency.
Install the machine next to an electrical outlet.
Also, provide enough empty space to allow
immediate access to the electrical outlet.
Important notes about the power cord, plug, and electrical outlet.
Never place any object on top
or subject to damage.
Never bend or twist with
undue force.
Never pull with undue force. Never allow to get wet.
Never bundle, bind, or roll up. Dust may cause re. Never make hot.