OmniPrint FREEJET 330TX Manuale utente
FreeJet 330TX
Official User Manual
2019 Edition
Dear New FreeJet 330TX Owner:
Congratulations on becoming the owner of the #1 award-winning DTG
printer series in the industry! OmniPrint International has been
proudly serving our clients since 2004, providing cutting-edge direct
-to-garment print technology that has time and time again been
recognized by the industry as a leader.
We thank you for supporting a small, family-owned business that
continues to grow year after year. The OmniPrint family was built
on the dreams that created America as coined by Truslow Adams; the
dream of a land in which life should be better, richer, and fuller
for every man, with opportunity for each according to his ability
or achievement.
With the talented, hard-working efforts of the personnel team at
OmniPrint, we created the FreeJet 330TX; a DTG printer that not only
had the best quality in the industry, but the best production and
maintenance costs to enhance the user’s simplicity and profitability;
a service we pride ourselves in providing for our customers.
We wish you the best in this journey with your new 330TX Printer. All
of us at OmniPrint from the reps to the support department are happy
to assist you with anything you need to help you succeed with your
printer. Because at OmniPrint International, we don’t just create
printers; we create successful users.
Victor Hugo Peña
CEO & President
Victor Pena
Anatomy Of A FreeJet DTG Printer
Fig. 1: Side View
Fig. 2: Front View
Platen Gantry Wet Cap
System
Control Panel
Waste
Container
Gantry
Platen
Z-Jog Up &
Down Buttons
(Continued On The Next Page)
1
Anatomy Of A FreeJet DTG Printer (Cont’d)
Fig. 3: Under Gantry Cover
Fig. 4: Printing Components Close-Up
(Continued On The Next Page)
2
Anatomy Of A FreeJet DTG Printer (Cont’d)
Fig 5: Printhead & Ink Delivery Components Close-Up
Fig. 6: Back of Printer
3
Control Panel & Shortcuts List
Power Up: Hold down “POWER” button for 4 seconds or until you hear a beep
Auto Head Clean: Hold down “FEEDING” button for 4 seconds or until beep
Raise or Lower Platen Height: Hold “UP” or “DOWN” button
Move Gantry Forward: Press “FRONT” until half-way across the platen
Gantry to Print-Ready Position: Press “STAND-BY” once
Gantry to Home Position: Press “STAND-BY” once
Start Pump for Ink Fill/Prime: Press “POWER” and “DOWN” at the same time
Stop Pump: Press “FUNCTION” button once
Move Printhead From Wet Cap: Press “FUNCTION” and “UP” at the same time
Return Printhead to Wet Cap: Press “FUNCTION” button once
Change Layers: Press and hold fown the “FUNCTION” button for 4 seconds then release the
button. The Status light should now be purple. Press “UP” and “DOWN” to choose your layer.
Press “FUNCTION” once to confirm your layer selection. Refrain from using layers C & D!
Keypad Shortcuts List
Caution: Never use the “REAR” button when the Print Carriage is at the front in Print-Ready position. Never
use the “FRONT” button to put the printer in Print-Ready position. Always use the “STAND-BY” button.
POWER
Mainly used to turn
the printer on or off FUNCTION
Mainly used to change
the printer’s layer settings,
setting auto-height, & other
shortcut commands
FEEDING
Mainly used to auto-head
clean, stop a print job, &
other shortcut commands
FRONT
Mainly used to manually
move the gantry forward
to the front of the printer
STAND-BY
Mainly used to move the
gantry to the print-ready
position at the front of the
printer or back to standby
REAR
Mainly used to manually
move the gantry to
the back of the printer
UP
Mainly used to manually
move the platen up toward the
laser sensors on the printer
DOWN
Mainly used to manually
move the platen down
away from the laser sensors
on the printer.
LAYER SETTING
Used to signify what the layer
setting that your printer is set
to whether A or B. Layer A is for
light garments & Layer B is for
dark garments. Avoid using
C or D.
4
DTG Basics - An Introduction
Direct-to-Garment (DTG) Printing is a modern form of printing on garments, implementing a
digital inkjet printhead to produce vibrant images with impeccable detail on a wide range of
apparel. First introduced in 1994, DTG print technology has progressed to the worldwide phen-
omenon it has become today and it’s only getting started! OmniPrint’s critically acclaimed DTG
print technology has been recognized as one of the best in the industry for the last 3 years and
pride themselves in offering the best quality prints at the lowest production costs.
Like any machine ever, there will be a learning curve to mastering how to operate your printer.
The most important elements of a good DTG print depend on the quality of the garment as well
as the pretreatment application. Because of this, you will need to ensure that for every print, you
are choosing the right garment and properly pretreating the garment. A common misconception
is that bad prints result from the printer when in reality, the bad prints stem from a pretreatment
error or a bad garment all-around.
Choosing The Right Garment
Properly Pretreating The Garment
Choosing your garment will be the first most important aspect of DTG printing. Garments that
are too thin or that are coated with anti-stain guards, moisture wicking, etc will negatively affect
the overall quality of your print. The most important thing to keep in mind for this is that not all
garments will absorb the pretreatment and inks the same way. Your best bet is to choose a high
quality, tightly weaved (ringspun, combed ringspun, etc) garment that was pre-shrunk (if appli-
cable). Not choosing the right garment will result in color drop-outs, quality loss, and sometimes
even staining if the shirt’s dye was low quality.
Pretreatment assists with two important roles in the printing process. First as an adhesive layer
similar to primer and second as a chemical agent that flashes the white ink to be able to print the
color layer on top without the two layers mixing and ruining the print. If the garment is not pre-
treated properly, there will be insufficient amounts of pretreat to successfully achieve the adh-
esive or flashing properties required to achieve a good print.
As an operator in your beginner stages, you will run into some challenges along the way but
worry not, these are normal and will assist you in learning the operation of your printer. If at any
point you need assistance, it’s okay! We are here to help! Take advantage of your active warranty
and contact tech support whenever you run into something you need assistance with something
that cannot be resolved with the user manual or tutorial videos.
Take advantage of your active warranty! Contact Tech Support:
5
Pretreating Garments
Before we get into using the DirectRIP and printing, we need to cover the pretreatment of garments.
This way you’ll have some shirts ready when it’s time for the first prints. It is always a good idea to
start off with a white shirt to get familiar with the printing process.
When it comes to pretreating garments, there is a basic rule of thumb: If the print requires white ink,
you must use pretreatment. When printing a white cotton garment using the Light Cotton Pretreatment,
you will notice a vibrant print with great detail.
We highly recommend using pretreat on light garments in order to achieve the highest quality print.
All other garments apart from white need Dark Garment Pretreatment.
Pretreatment is a very important factor and should be done right to get the best looking prints. When
pretreating by hand you may have a small learning curve so it is important that a person masters the
process and is the only person that does it. This will keep things consistent.
The nice thing about a pretreat machine is that it is always consistent. If you have a machine you should
still learn the manual process just in case the machine is ever down. Take some time to practice, use
some old shirts, print on the front, back and even turn it inside out. Before you take on print jobs, you
should be completely comfortable with the process.
What You Will Need In Order To Pretreat A Garment:
Spraygun Pretreatment
Machine
or
DirectInk
Pretreatment Heat Press Curing
Sheets
Recommended Heat Press Temperature Settings
For Drying Wet Pretreatment On Garments:
Light Cotton: Dark Cotton
330°F 345°F
Pressure: 4-7 on a Stahls’ Heat Press or Medium-High for Other Heat Presses
(Continued On The Next Page)
There are many ways that a shirt can be pretreated: by hand with a spraygun or by using a
pretreatment machine. If you have a pretreatment machine, you will need to check with the
manufacturer’s recommended settings or try to achieve the volume used by spraying by hand.
Acrucial tool for pretreating as well as curing is the heat press. The heat press will be used to
dry the shirts after they have been sprayed. Before pretreating, your heat press must be turned
on. Even if you have a pretreat machine, the heat press will need to be on and ready at this point.
6
Pretreating Garments (Cont’d)
Types of Pretreatment:
Light Garment
Recommended For:
White & Light
Cotton Garments
Recommended For:
Dark & Black
Cotton Garments
Dark Garment
Pretreating Using A Spraygun:
For best results, follow the guidelines below when pretreating using a hand-held spraygun.
(Continued On The Next Page)
7
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