HandTop HT2500UV Manual de usuario

HT2500UV

Handtop Large Format UV Printer

Operation Manual

-Original Instructions-

Table of Contents

HT2500UV.................................................................................................................................................................1

Handtop Large Format UV Printer..........................................................................................................................1

Operation Manual .....................................................................................................................................................1

Foreword.........................................................................................................................................................4

Safety Precautions....................................................................................................................................5

1. Indications of symbols..........................................................................................................................5

2. Precautions of operations....................................................................................................................6

Introduction ..................................................................................................................................................8

1. Printer brief introduction ......................................................................................................................8

2. Printer applications...............................................................................................................................8

3. Printer Features....................................................................................................................................8

4. Printer configurations...........................................................................................................................9

5. Structure Diagrams.............................................................................................................................11

5.1 Front view of the printer...................................................................................................................11

5.2 Rear view of the printer ...................................................................................................................12

5.3 CarriageAssembly...........................................................................................................................13

5.4 Electric Control Panel......................................................................................................................14

5.5 Suction Control Panel......................................................................................................................15

5.6 Electronic box....................................................................................................................................16

5.6 Labels and logo on printer...............................................................................................................17

Printer Installation ..................................................................................................................................21

1. Loading and transporting...................................................................................................................21

2. Working environment.........................................................................................................................22

3. Computer configuration.....................................................................................................................23

4.Installation instructions........................................................................................................................23

4.1 Check and acceptance....................................................................................................................23

4.2 Installation of the computer attachments......................................................................................23

4.3 Installation of the UV lamp assembly............................................................................................23

4.4 Leveling adjustment.........................................................................................................................24

4.5 Power input requirement.................................................................................................................24

4.6 Software and driver installation......................................................................................................25

4.7 Functional tests.................................................................................................................................34

4.8 Printhead installation........................................................................................................................34

4.9 Filling ink............................................................................................................................................37

4.10 Air exhausting of the printhead.....................................................................................................37

4.11 Printhead calibration and alignment............................................................................................38

4.11.1 Vertical alignment........................................................................................................................39

4.11.2 Horizontal alignment...................................................................................................................40

4.11.3 Left/Right heads offset................................................................................................................41

4.11.4 Bi-directional Offset Calibration.................................................................................................42

4.11.5 Stepping calibration.....................................................................................................................43

4.11.6 Base Position Calibration...........................................................................................................44

Operating Instructions..........................................................................................................................46

1. Start-up and shutdown operation.....................................................................................................46

1.1 Printer start-up operation.................................................................................................................46

1.2 Printer shutdown operation.............................................................................................................47

Printer Maintenance...............................................................................................................................48

1. Periodic maintenance for printer parts.............................................................................................48

2. Maintenance of the mechanical parts..............................................................................................49

3. Precision part maintenance...............................................................................................................49

4. Printhead maintenance*....................................................................................................................50

4.1 Printhead daily routine maintenance.............................................................................................50

4.2 Printhead preservation ....................................................................................................................50

5. Replacement of consumable parts ..................................................................................................51

5.1 Replacement of ink pump ...............................................................................................................51

5.2 Ink refill...............................................................................................................................................52

5.3 Replacement of ink filter..................................................................................................................52

5.4 Replacement of air pump................................................................................................................53

5.5 Replacement of ink/air tubes..........................................................................................................54

Troubleshooting........................................................................................................................................55

1. Buzz indications and troubleshooting..............................................................................................55

2. Pressure system problems................................................................................................................58

2.1 Priming issue.....................................................................................................................................58

3. Printhead strike...................................................................................................................................58

3.1. How to avoid head strike................................................................................................................58

4. Carriage moving malfunction............................................................................................................60

4.1 Carriage moving failure ...................................................................................................................60

4.2 Cache problem..................................................................................................................................61

4.3 Printing error......................................................................................................................................61

5. Automatic head height adjustment malfunctions ...........................................................................61

6. Printing quality troubleshooting........................................................................................................62

Appendix.......................................................................................................................................................63

1. Routine Maintenance Guide .............................................................................................................63

2. Certifications........................................................................................................................................64

3. Company information.........................................................................................................................65

4. Rating plate..........................................................................................................................................66

4. Tools and properties...........................................................................................................................67

5. Channel information of Kyocera head.............................................................................................67

Foreword

The UV inkjet printer is a precision machine equipped with extremely fine

mechanisms and integrated circuit. With a view to use the printer in an optimal

condition, we sincerely compiled this operation manual for your reference.

This manual has been prepared for end users’ easy understanding and using

of this printer safely and efficiently. Please read all the contents carefully in

detail before operating the printer.

Alterations of any contents in this manual are subjected to change without

notice for technical updates.

If you have any question on using this printer, please do not hesitate to contact

your local dealer or our technical assistance.

Safety Precautions

1. Indications of symbols

Note the specific features given with these symbols to avoid property damage and personal

injury in the operating process.

This symbol indicates the failures to be caused

by the ignorance of misunderstanding of the

instruction may probably lead to equipment

damage or personal injury

This symbol indicates the possible risk of the

given operation

This symbol indicates the improper operation to

be strictly prohibited

This symbol indicates the proper protections

needed for the given operation

This symbol indicates the reference part of this

manual

This symbol indicates the useful tips

2. Precautions of operations

Working environment

Never use the printer in a non-ventilated or stuffy workplace, or it may lead to toxic hazards to

operators.A ventilator is always a necessity.

The printer is a precision equipment and should always avoid strong impact or shake in any process

of loading, installation and operation, or it may result in equipment damage.

Do not use the machine in the explosive atmosphere.

Avoid setting foot or heavy items placed on the printer or it may result in equipment damage.

Verify that there is no individual or item within the printing area.

See 2. Working environment

Forbidden modification

Any unauthorized alteration is strictly prohibited，or it might cause parts malfunction or damage to

the printer.

Any disassemble or replacement of the parts and cables is strictly prohibited in the state of

power-on.

Electricity

Please supply the printer with rated voltage and frequency, improper power input may cause

functional abnormality or damage to the printer.

Avoid any liquid spilled on the electronic parts or it may result in parts malfunctions.

Verify that the printer is properly ground wired or it might cause some electric shock risks.

See

4.5 Power input requirement

UV light protection

Avoid continuous eye-contact with the ultra-violets of the lamp.

Wear an anti-UV goggles when the printer is working to protect the operator from accidental direct

eye-contact with the UV light.

Operator awareness

Any disassemble or replacement of the parts and cables is strictly prohibited in the state of

power-on.

Avoid any body contact with the locomotion parts in the process of printer working, or it may lead to

equipment breakdown or personal injury.

The operator must be well-properly trained and should operate the machine under the instructions,

or it may easily cause equipment damage or personal injury.

Wear rubber gloves to avoid chemical liquid spilled on human body.

Flush with adequate purified water immediately if accident happened and see a doctor afterwards.

Ink store

Keep the chemical consumables away from non-qualified individuals and stored according to the

specific instructions.

Continuous-flow drying awareness

To avoid printing issue and explosion risks,

only the inks and varnishes qualified by HANDTOP can be applied to the machinery.

Physical and chemical properties of HANDTOP inks

Specific Physical Form: Liquid

General Physical Form: Liquid

Color: Y/M/C/K

Odor:Acrylic odor

pH: N/AV

Boiling Point: >120℃

Decomposition Temperature: N/AV

Flash Point: >120℃

(Test Method: Closed Cup)

Auto-ignition Temperature: N/AV

Flammable Limits: N/AV

Vapor Pressure: <1mmHg@20℃

Vapor Density: (Air = 1) >I

Specific Gravity: 1.01

Solubility in Water: Negligible

Solvents are not allowed to be placed on the printing area.

Solvents shall not be present at the printhead nozzle surface.

Exhaust system from the top of the machinery is needed to vacuum the hazardous ink mist.

Deposing waste ink and liquid

The treatment of the waste chemicals should abide by local environment regulations.

Emergency reaction

Always remember to press the scram stop at any emergency, and the printer should not be activated

until all the malfunctions are settled.

See Troubleshooting

Introduction

1. Printer brief introduction

The model of HT2500UV-C-HK4 Kyocera Hybrid UV inkjet printer is highly cost-effective

equipment specially designed for commercial printing enterprises.

Assembled with high-performance piezo heads that enables an output speed of up to 52

㎡/h at the precision of 1200 x 1200 DPI.

2. Printer applications

The UV digital printer can print directly on diversified media. The model can be used in

advertising production such as banner, panel led, POP stand, vinyl display, meanwhile

make creative innovation to the traditional craftwork in the decoration industry, of which

fine-art glass, wooden products, natural or artificial leather, ceramic tiles and wallpaper,

etc. can also be printed on.

3. Printer Features

With the self-R&D ability that enables constant advancement

Professional assembly crafts guarantee the perfect qualities.

Adopt excellent quality parts of worldwide famous brands, e.g. towline of

EGUS.GERMANY, servomotor of FUJI. JAPAN, synchronous belt of

MEGADYNE.

Ironic beam plus dual lead rails assembly on X-directional mechanical

structure enables the carriage to run stably.

High precision linear encoder strip for the positioning of the carriage.

Optical fiber with a maximum transmitting speed of 1.25Gb/S and

zero-interference ability.

Industrial PCIE data transmitting interface with excellent proof to

electric-magnetic interference.

Automatic head height adjustment enables the head height adjustable to

different media thickness of 0-100mm.

A dual lead screw on the Y-directional mechanical structure guarantees the

basis of the stable and high precision stepping movement.

Anti-crashing attachment can effectively reduce the head-strike risks.

Self-checking on printer running malfunctions.

Double-class ink-heating automatic control guarantees the optimum viscosity

of ink for printhead continuously discharging.

Special negative pressure tank for keeping the pressure in the state of main

power-off.

More intuitive and user-friendly operating interface.

With the ability to 24hoursX7days continuous running of commercial

printing production.

4. Printer configurations

Model

HT2500UV

Printhead type

Kyocera high-performance drop-on-demand piezo heads

Printhead array

2-4PCS

Maximum resolution

1200*1200 DPI

Printing speed

(4 Printheads)

Production

4 Pass

6 Pass

8 Pass

m²/h

Print size

Up to 2.5m of printing width

Media type

Rigid and flexible printing media

Printed thickness

0-50 mm

Applications

glass, acrylic, wooden board, ceramic tile, metals, PVC board,

corrugated board, plastic board, etc.

Ink type

Environmental-friendly UV ink (non-VOC)

Color mode

Lc, Lm, K, C, M, Y, V, W

Support file

Adobe Postscript Level 3, PDF, JPEG, TIFF, EPS, AI

Support RIP

SeeGet, Onyx, Caldera

Computer system

Windows2000 / XP, Windows7

NET. Weight

1450kg

Dimension

1800mm [H] ×860mm [W] ×4900mm [L]

Power consumption

8kW(20A)

Noise

The A-weighted emission sound pressure level at workstations does

not exceed 60dB(A)

Radiation

cat.1

Certificate

CE，FCC

Remark. All technical configurations are subjected to change without notification.

AC Supplies

Nominal Voltage

400V

Nominal Frequency

50Hz

Steady state voltage

0,9 to 1,1 of nominal voltage

Frequency

0,99 to 1,01 of nominal frequency continuously

Harmonic distortion

Harmonic distortion not exceeding 10 % of the total

r.m.s. voltage between live conductors for the sum

of the 2nd through to the 5th harmonic. An additional

2 % of the total r.m.s. voltage between live

conductors for the sum of the 6th through to the 30th

harmonic is permissible.

Voltage unbalance

Neither the voltage of the negative sequence

component nor the voltage of the zero-sequence

component in three-phase supplies exceeding 2 %

of the positive sequence component.

Voltage interruption

Supply interrupted or at zero voltage for not more

than 3 ms at any random time in the supply cycle

with more than 1 s between successive

interruptions.

Voltage dip

Voltage dips not exceeding 20 % of the peak voltage

of the supply for more than one cycle with more than

1 s between successive dips.

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