LIYU DMS FH3204 Installation manual

OPERATION MANUAL
Maschinenvertrieb
2880
dpi

Maschinenvertrieb
LIYU DMS GmbH
www.liyu-dms.com 2 [email protected]
Introduction
Thank you very much for purchasing our FH series digital printing inkjet printer (hereinafter
referred to as printer). Please carefully read the manual before using the printer and put
the manual at the place within easy reach at any time.
The inkjet printer adopts environment-friendly scattered direct-injection ink, supporting the
printing media with the maximum thickness of 0.3mm (unless otherwise noted for special
materials), with printing breadth of 3200mm and feeding width of 3230mm.
The operational manual describes the features of the printer, parts name, information that
should be known before using the equipment and the basic operation, for instance, how to
switch on and off and how to set various parameters of the printer.
Please carefully read the following contents before reading Chapter One:
Safety precautions
Operation precautions

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Technical specifications
FH series digital printing machine uses KONICA KM1024i water-type print head. You may
differentiate machine models and consult machine parameters from the following table:
List of machine models:
Model Description
FH3204
Equipped with four Konica 1024i print heads. Details please
refer to configuration table.
FH3208
Equipped with eight Konica 1024i print heads. Details please
refer to configuration table.
FH3206
Equipped with six Konica 1024i print heads. Details ple
ase
refer to configuration table.

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List of main technical specifications:
Basic specification
Machine Model FH3204 / FH3206 / FH3208
Print Technology Piezo continuous drop-on demand (DOD)
Print Head KM1024iMAE-C
Print Head Control By adjusting the voltage by software
Print Head
Configuration
Details please refer to configuration instructions.
Maximum Breadth 3230
Maximum
Resolution
720 x 1440 dpi
Ink Type Scattered direct-injection ink
Color Profile K C M Y LC LM
Drying Device Self-innovated 0.6 KW infrared dryer
Ink Supply System Automatic continuous ink supply with vacuum negative pressure
Media Adsorption Optional table vacuum adsorption
Table
Pressure-bearing
15 kg/m
2
Package Size 5220L x 1100W x 2150H mm
Machine
Dimensions
5555L x 900W x 1800H mm
Machine
Gross
Weight
2700 kg
Printing Interface PCIE
Power Interface 220V±10% 50HZ

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Environmental
Requirements
Temperature 15
0
C ~ 30
0
C Relative humidity 40% ~ 80%
Other Features
Anti-collision, media positioning, impressing ink with color
separation, degassing (optional), platform adsorption (optional)
 Print head configuration list
Number of
print heads
KM1024i MAE-C Print Head
4
Four colors and four print heads
8
Four colors and eight print heads
6
Six colors and six print heads
 Printing efficiency list
The efficiency of KR series UV flat-roll inkjet printer could be affected by the number of print
heads and printing mode. Here only the efficiency for printing colors shall be listed.
The number of print heads below refers to the number of color print heads.
Print head Type
KM1024iMAE
-
C 14 pl
Number of Print
head
4/6
8
Draft Mode
(2PASS)
106 m
2
/h
200 m
2
/h
Working Mode
(3PASS)
78 m
2
/h
135 m
2
/h
Precision Mode
(4pass)
61 m
2
/h
96 m
2
/h
Important particulars
The negligence of precautions mentioned below may seriously affect the working conditions
of the equipment, equipment service life or the service life of relevant parts, or even cause
the permanent damages of relevant parts, and may endanger staff’s physical and mental
health in some cases. Please operate in strict accordance with instructions.
1. If developing machine is used for coloration, different degrees of deformation may happen
to the materials due to the high temperature after coloration. Please test the shrinking ratio

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of the printing sample before using a new kind of material and adjust the size of images in
the light of shrinking ratio.
2. Please use the ink designated by the manufacturer otherwise, it may affect the printing
effects or even cause the permanent damage of print head.
3. Please carefully read the requirements for working space and working environment of
the machine in this manual and strictly abide by the requirements,. Otherwise, it will
affect the working state of the machine, machine service life or service life of parts, or
even endanger staff’s physical health.
4. During the operation and maintenance process of the machine, please be sure to avoid
the contact of ink and non-cleaning fluid, so as to prevent the ink from any chemical
reaction which may cause machine damage.
5. Since the waste fluid generated from the machine will pollute the environment, please
properly dispose of the waste fluid in accordance with the requirements of local
environmental protection department.
6. The auxiliary ink box, filter, ink pump, air pump, liquid pump, refill tube and print head
of the machine all belong to wearing parts and shall be replaced periodically as per the
service condition.
Safety precautions
To ensure that operators will properly use the equipment and prevent equipment damages
and unnecessary casualties, please carefully read the following safety precautions:
Please use the voltage as specified on the nameplate and never plug several devices
into one power outlet at the same time to avoid fire disaster.
Please check and ensure the equipment has been grounded reliably. Otherwise,
disturbance may be caused and lead to abnormal image printing of the machine.
Never dismantle or transform the equipment by yourself, otherwise, such accidents
as fire disaster, electric shock and other accidents may be caused.
Keep the circuit control section of the equipment away from metal objects or liquid,
otherwise, it will cause circuit board damage, fire disaster or other accidents.

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Never connect the power line of the equipment with wet hands, otherwise electric
shock may occur.
In the event of the following situations, please switch off the equipment and contact
the local dealer if necessary:
1. The switch is insensitive or doesn’t work.
2. When the inkjet printer makes abnormal sound or produces smoke.
3. When any metal object or liquid splashes into the electric control part of the
equipment.
4. When problems that operators fail to settle arise.

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Operation precautions
Power supply
1. Inkjet printer shall be installed near the power source convenient to use and
the connecting outlet must be solid and reliable.
2. Relatively stable power supply in accordance with technical specification of
inkjet printer shall be used.
3. Connect the power line to a separate outlet and never share the same
power outlet with other equipment.
4. Pay attention to the order of power on and off so as to avoid damages to
print head.
5. In case of unstable local voltage, please use voltage stabilizer to guarantee
the stable voltage and choose the famous brand products, because inferior
products may cause equipment fault or damage electrical component of the
equipment (including print head).
Inkjet printer
1. Don’t place anything on the platform of the inkjet printer so as to avoid
damages to print head.
2. In case of any maintenance for the machine as regards electrical control,
please be sure to disconnect the power of inkjet printer.
3. Never touch the surface of print head with hands or hard objects.
Regular inspection and maintenance
1. Fill lithium base grease in mechanical parts with grease gun on a regular
basis, in circumstances of normal printing, fill in the ink carriage linear guide
once for every five shifts.
2. Refer to maintenance section for maintenance methodology of ink and print
head.

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Contents
INTRODUCTION .......................................................................................................................2
TECHNICAL SPECIFICATIONS ...............................................................................................3
LIST OF MACHINE MODELS: ...............................................................................................3
LIST OF MAIN TECHNICAL SPECIFICATIONS.....................................................................4
BASIC SPECIFICATION ....................................................................................................4
PRINT HEAD CONFIGURATION LIST ..............................................................................5
PRINTING EFFICIENCY LIST ...........................................................................................5
IMPORTANT PARTICULARS ...................................................................................................5
OPERATION PRECAUTIONS ..................................................................................................8
CONTENTS ..............................................................................................................................9
CHAPTER 1: INTRODUCTION TO BASIC KNOWLEDGE ...................................................11
WORKING CONDITIONS ................................................................................................12
Working space ..............................................................................................................12
Environmental requirements..........................................................................................13
Computer configuration requirements .................................................................….….13
MACHINE UNPACKING AND FLOOR INSTALLATION ..................................................14
APPEARANCE, NAME AND FUNCTIONS OF PARTS ...................................................17
Front view (open state) .................................................................................................20
Carriage view ................................................................................................................21
Accessories figure ........................................................................................................23
CONSUMABLES .............................................................................................................24
Printing media...............................................................................................................24
Ink and cleaning fluid ...................................................................................................25
Maintenance tools ........................................................................................................26
CHAPTER 2: BASIC OPERATION ........................................................................................27
MACHINE INSTALLATION ..............................................................................................28
Accessories installation ................................................................................................28
SWITCH ON AND OFF ....................................................................................................30
Switch on.......................................................................................................................30
Switch off ......................................................................................................................32
COMPUTER CONNECTION ...........................................................................................33
INSTALLATION AND ADJUSTMENT OF PRINT HEAD .................................................35
Print head description ...................................................................................................35
Print head installation ...................................................................................................36
Electrical connection ....................................................................................................38
INSTALLATION OF PRINTING MEDIA ............................................................................40
Installation of coil medium .............................................................................................40
FUNCTIONS OF KEYS AND BUTTONS ..........................................................................41
Left console ...................................................................................................................41

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Right console ................................................... ............................................................42
Temperature controller and heating start switch .........................................................43
Zone control of infrared heating system ......................................................................43
Feed reverse, feed forward and anti-direction buttons ................................................44
ADD INK AND FILL THE PRINT HEAD WITH INK .........................................................45
Install ink ......................................................................................................................45
Inject ink into the auxiliary ink tank ..............................................................................46
Inject ink into the print head .........................................................................................46
POSITIVE PRESSURE INK ............................................................................................48
NEGATIVE PRESSURE ADJUSTMENT ........................................................................48
CHAPTER 3 SYSTEM FUNCTIONS .......................................................................................51
SYSTEM MOVEMENT FUNCTION .................................................................................52
MEDIA POSITIONING .....................................................................................................53
POLYSTER FABRIC PRINTING TEST ...........................................................................56
SUBLIMATION PAPER PRINTING TEST .......................................................................58
CHAPTER 4 MAINTENANCE AND SERVICE ........................................................................63
DAILY MAINTENANCE INSTRUCTIONS ........................................................................64
PRINT HEAD MAINTENANCE INSTRUCTIONS ............................................................ 64
INK USE GUIDELINES .................................................................................................... 66