Brother GTX Series User manual

> A reference guide for all GTX Series users
COOKBK for
<<<
>>>

> Mandatory Temperature & Humidity Requirements :
ENVIRONMENTAL CONDITIONS
Required to keep the warranty! Temperature & Humidity are recorded in the Log le!
Go to the menu: Maintenance > Temperature/Humidity info > OK
MENU
If not enough, please install a humidier !
18
MIN
TEMPERATURE
30
MAX
C
°
°
HUMIDITY
35
MIN
85
MAX
%
Min Firmware v2.5
PRE-TREATMENT RATIO
PRE-TREATMENT QUANTITY on T-SHIRTS
Don’t forget that you have to dene a surface of 14 X 16 inches (35 X 40 cm) with your
Pre-Treatment machine to weight with a scale after applying the PT liquid on a T-shirt!
> For example, on a Schulze PTM, you should enter a lenght of 36 cm and the full width with 4 nozzles will be 40 cm!
2
1 Liter
1,25 Kg
Pre
Treatment
Solution
2 Liters
2 Kg
Distilled
Water
3 Liters
3,25 Kg
PreTreatment
Ready to Use
+ =
Pre
Treatment
Ready to use
=30 Grams
24-27 Gr.
14-17 Gr.
DARK Ts
MEDIUM Ts
LIGHT Ts
Quantity
=
==
==
> If temperature too cold, printer will switch automatically to Low-Temp Mode and reduce the speed !

VERY IMPORTANT
NEVER POWER OFF THE PRINTER !
The Brother GTX should ALWAYS be left with Power ON
NEVER shut OFF the printer except if requested by the display informations !
Power is requested to perform the needed recirculation of the inks from time to time
POWER
3
HEAT PRESS SETTINGS for Pre-Treatment DRYING
HEATPRESS & TUNNEL DRYER SETTINGS for INK CURING
Check the Real Temperature with a Probe or with Strips to be sure that you are safe for washability!
Add an Open-cells silicon sheet under the T-shirt to extract steam more easily and to have even PT layer
35
Seconds
Pre
Treatment
1/2 distilled
water
5 - 5,5
Bars
75 - 80
PSI
180°C
360°F
35
Seconds
Pre
Treatment
1/2 distilled
water
5 - 5,5
Bars
75 - 80
PSI
180°C
360°F
35
Seconds
3,30
Minutes
Ink
Curing
0,7 - 1,4
Bars
10 - 20
PSI
180°C
360°F
160°C
320°F
35
Seconds
3,30
Minutes
Ink
Curing
Ink
Curing
0,7 - 1,4
Bars
180°C
160°C
320°F
10 - 20
PSI
360°F
TUNNEL DRYER
HEATPRESS

> Perform the procedure shown below if the message "Remove the white ink cartridge
and shake it" is displayed before starting operation.
Take out the white ink cartridge from
the printer
Shake the cartridge horizontaly 100
times side by side to stir the white ink
Open the cartridge's lid on a at surface and remove the empty pouch.
Unpack carefully a new ink pouch from its shipping carton.
Push the green tip end of the ink pouch into the cartridge until it clicks into place.
Straighten the ink pouch to align it with the gutter of lid of cartridge, and mount in posi-
tion inside the metal spring by pulling it with your hand.
If the edge of the ink pouch is bent or undulating signicantly, make it straight and at
with your hand to avoid wrinkles.
Place the pouch in a straight alignment with the cartridge. Align lines with each other!
Close the lid, verify if the spring is rolling to the front. Place the cartridge at around 45°
and push on the 2 upper metalic latches to add a bit more tension on the ink pouch.
Attach a shelf life sticker included with ink pouch onto the front of the cartridge.
DAILY AGITATION OF WHITE INK
POUCH REPLACEMENT - VERY IMPORTANT !
For 1 Minute
1’
15 cm
5 cm
When the remaining ink level becomes
approximately 15 cm, shake the cartridge
with its cover open and with the ink pouch
slightly winded, to make the ink easier to stir
> Repeat the same process on the other white ink cartridge! On the operation panel,
press and the White Ink relling will be performed automatically by the printer!
OK
MENU
For 1 Minute
1’
15 cm
5 cm
For 1 Minute 1’
15 cm
5 cm
ALIGN
NO WRINKLES
CLICK
PUSH to ROLL
4

BEST PRACTICE FOR PRINTING >>> A MUST!
There are several maintenance procedures that must be performed on a daily, weekly,
or prompted basis in order to keep your printer performing properly.
This short guide describes the maintenance procedures that must be performed.
> Please see the Instruction Manual for each specic maintenance procedure for step by step instructions.
>ALWAYS KEEP THE CLOSEST DISTANCE BETWEEN THE PRINTHEADS AND THE SURFACE OF THE GARMENT !
IT IS VERY IMPORTANT FOR THE LONG LIFE OF YOUR PRINTER
!
PH
A
3 mm
PH
F
10 mm
Ink Mist
Ink Mist
GOOD BAD
> if you have to print above hem and seams, go for UNI-directional printing to keep quality!
Please also check useful videos at
https://www.youtube.com/user/BrotherGTSeries/videos
ADJUSTING THE HEIGHT OF THE PLATEN
GTX MAINTENANCE OVERVIEW
To adjust the platen height, loosen the Platen Fixing
Lever and move the Platen Height Adjustment Lever
.to a lower position. Re-tighten the Platen Fixing Lever
if you are happy with new distance. Flaten down all the
wrinkles of the fabric.
To check if new textile is not detected by the sensor, push
the button and repeat the process if needed!
If you need to go down further more, remove 1 or 2 col-
lars, loosen the knob and push down the platen bearing
by 1 or 2 steps. Re-attach everything and tighten again the Platen Fixing Lever
To provide an optimum printing image quality when a thicker textile is used, you need
to adjust the platen's height related to the thickness of the textile.
1
3
2
13
2
1
2
3
> Don't forget to bring back the platen to the Aposition when you have
nished to print on thicker material!
5

6
> HOW TO DO A NOZZLE TEST ?
NZC
NZC
!
TO BE DONE EVERY WORKING DAY
>
You have to print a nozzle test for White & CMYK every morning before using the printer.
It is the only way to know the status of the nozzles in the machine !
NOZZLE TEST
> HOW TO DO A PRINT HEAD CLEANING ?
If only a few nozzles are missing, select Head Cleaning >Powerful Cleaning ... and select PH + OK
If more than 10 nozzles, select Head Cleaning >Super Cleaning ... and select PH + OK
> Perform a new Nozzle Test to check the result and redo if not ALL nozzles are ring!
PHC
> If not all nozzles are ring, start a Head Cleaning to open the closed nozzles !
Always place the Platen at level A
Menu > Test Print > Nozzle Check CMYK > to check colors on a white paper sheet
OK
MENU
Repeat the same procedure to perform a nozzle test of the White printhead
Menu > Test Print > Nozzle Check White > to check White on a black paper sheet or inkjet plastic sheet
OK
MENU
DAILY MAINTENANCE

To achieve a good weekly maintenance you will have to do the following actions:
> WEEKLY MAINTENANCE PROCEDURES
>
The black silicon lips of the two cappings should be cleaned with the Cleaning Stick R
dipped in Cleaning Solution.
It is necessary to remove the built-up of the remaining ink staying on the edges of the
cappings. It will prevent air leakage and keep the good suction of the pumps!
Be careful not to touch the foam! Keep it at!
The four extrusion lances (see in the blue circle…) and the hole
sitting on the side of the capping at the Exhaust position need
also to be cleaned and free of dried ink.
Always clean rst the hole at the front and go backward while
cleaning the lances !
days
7
!
TO BE DONE EVERY WEEK
7
Suction Cap & Exhaust Cleaning
Exhaust Cleaning Direction to cleanSuction Cap Cleaning
Menu > Maintenance > Maintenance Part Clean/Replace > and follow instructions on the display
> Always use this menu to perform cleanings or replace parts :
OK
MENU
30
Min
+Nozzle Guards Cleaning
+Exhaust Cleaning
+Wiper Cleaning
+Suction Cap Cleaning
WEEKLY MAINTENANCE
WEEKLY MAINTENANCE

>
> The remaining Cleaning Solution from
the Cleaning Cup should be emptied in the
Maintenance Station under the front side of
each Flushing Receivers
!
TO BE DONE EVERY WEEK
Nozzle Guards Cleaning
Both white plastic wipers [White & CMYK] should be cleaned
on both sides and top with the Cleaning Stick R dipped in
Cleaning Solution.
Use the tip of the Cleaning Stick R
to clean under the teeth of the wiper
holder and remove the dried ink
Be sure to use the Cleaning stick R
separately for white ink and color ink!
!
TO BE DONE EVERY WEEK
> Wiper Cleaning
Wipe clean the 2 nozzle guards & and the black resin area with the Clean Stick R
dipped in Cleaning Solution
Be sure not to touch the nozzle surface at all !
Manually move the carriage to such a position
that you can perform the cleaning with ease
12 3
4
1 2 3
4
8
CLEAN

> MAINTENANCE PARTS CLEANING & REPLACING PROCEDURES
In case of Warning/Error messages please follow the
following procedures:
> WIPER CLEANER REPLACEMENT
> FLUSHING FOAM REPLACEMENT
Lift up the ushing receivers and
place them on cleaning paper to
avoid dripping ink.
Remove Flushing Foams and clean
the holes of the receivers.
Install new Foams and put back the
receivers at their original location.
> FAN FILTER REPLACEMENT
Extract the 2 lter holders from the
back of the machine.
Mount a new Fan Filter in each black
frames.
Coarse mesh surface in direction of
the inner side of the printer and ne
mesh surface in direction of the out-
side of the printer.
Menu > Maintenance > Maintenance Part Clean/Replace > and follow instructions on the display
> Always use this menu to perform cleanings or replace parts :
OK
MENU
30
Min
12 3
WARNING ERROR
WE
Simply remove the old Wiper Cleaner by lifting it up. Replace with a new one.
COARSE
AIR FLOW FINE
MESH
OUTSIDE
MAINTENANCE PARTS EXCHANGE
9

> If the inside of your printer is covered with ink mist, perform a cleaning!
Remove 3 Screws to remove the Encoder Cover.
With the Clean Stick R dipped in Cleaning Solution,
wipe away the stains on the 3 Carriage Rollers.
Move the carriage from side to side to wipe all around
the 3 rollers completelly.
Clean the Carriage Guide Shaft and the 3 sides [upper,
front, and lower] of Roller Guide with a non-fuzzy cloth
moisten with a small amount of isopropyl alcohol [95°]
Do not use alcohol on other parts than the carriage
guide shaft and the roller guide!
Apply a proper amount of Molykote 30 Grease onto the
Carriage Guide Shaft only [never on the Roller Guide!]
Remove 3 screws to take out the encoder metal cover.
With your non-fuzzy cloth moisten with alcohol, clean
carefully both side of the Encoder Strip
Perform a CR Speed Adjustment.
Menu > Printer Setting > CR Speed Adjustment > OK
Print out a Nozzle Check pattern.
10
Visual inspection is important to keep your printer up and run-
ning. Verify all the moving parts of the machine and also check
for leakage of ink.
Please follow also all the instructions that could appear on the
display of the printer!
When you see a yellow number push the key to know what
you have to perform to erase the Error/Warning message
ADDITIONAL WEEKLY MAINTENANCE
INTERNAL CLEANING OF PRINTER
Menu > Maintenance > Maintenance Part Clean/Replace > and follow instructions on the display
> Always use this menu to perform cleanings or replace parts :
OK
MENU
30
Min
1
2
3
CLEAN
GREASE

Switch on the printer and insert a USB stick
Go to the menu: Maintenance > Log copy to USB > OK
MENU
11
When the printer will not be used for a prolonged period of time, take appropriate proce-
dures before storing the printer depending on storage period or condition.
> DO NOT turn the printer OFF, otherwise, the printer may be damaged.
The printer can be used through normal procedure after the storage period, by perform-
ing the following maintenance tasks:
• Please empty the waste ink in the waste ink tank
• Check the amount of Cleaning Solution in the cleaning liquid tank, and rell the tank
when its amount is below the proper level.
• Stir the white ink if a white ink cartridge stirring message is displayed on the operation
panel screen.
• Print out a Nozzle Check pattern
When storing the printer for more than two weeks, cleaning of the Nozzle Guard, Wiper
and Exhaust Cap should be performed
Same procedure as above plus:
• If a non-ring nozzle is found, perform Head Cleaning and run the Nozzle Check pat-
tern print, and verify the result again.
> WITHIN 2 WEEKS
> FOR MORE THAN 2 WEEKS
WHEN NOT USING PRINTER FOR LONG PERIOD OF TIME
INK & SOLUTIONS STORAGE
HOW TO EXTRACT A LOG FILE FROM THE PRINTER?
CMYK & White inks, Cleaning Solution, Maintenance Solution &
Pretreatment Solution should be stored at a temperature range
between 0° and 40°
> Be carefull NOT to go below Zero degree !
0
MIN
STORAGE
TEMPERATURE
40
MAX
C
°
°
Menu > Maintenance > Maintenance Part Clean/Replace > and follow instructions on the display

Company Name:
Representative:
Email address:
Phone number:
NOTES
INK POUCHESLIQUIDSPARTS
Description of product Product Code Prize/Unit*
C
M
Y
K
W
Cyan Ink Pouch 500cc [GCX-4C50]
Magenta Ink Pouch 500cc [GCX-4M50]
Yellow Ink Pouch 500cc [GCX-4Y50]
Black Ink Pouch 500cc [GCX-4K50]
White
Ink Pouch 2 x 500cc [GCX-4W50]
Cleaning Solution 1,9Kg [GCX-4E02]
Maintenance Solution Pouch 700cc [GCX-4S70]
PreTreatment
Liquid 5Kg-4L [GCX-4P05]
135,00 €
135,00 €
135,00 €
135,00 €
252,00 €
Wiper Cleaner
[2 pieces in the box]
Flushing Foam [2 pieces in the box]
Fan Filter [2 pieces in the box]
Cleaning Sticks R
[50 pieces in the box]
16,50 €
19,00 €
4,00 €
65,00 €
69,00 €
99,00 €
170,00 €
BGCX40C05000012
BGCX40M05000012
BGCX40Y05000012
BGCX40K05000012
BGCX40W05000012
SB6673001
SB7006001
SB7007001
SB7008001
BGCX40E002K0052
BGCX40S07000012
BGCX40P005K0042
CS
MS
PT
* 21/12/2017
Ink & Consumables Price List
INK & CONSUMABLES
€
CONTACT DETAILS OF YOUR BROTHER DEALER