Noztek touch User manual

© Noztek.com 2018. All rights reserved.
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© Noztek.com 2018. All rights reserved.
Warranty / Safety 3
Diagram / Main Features 4
Quick-start Guide / Power Switch / racket 5
Operation Guide 6
Changing the nozzle/Colour mixing/Maintenance/Lubrication/ arrel
Jam
7
Contact Noztek 8
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© Noztek.com 2018. All rights reserved.
WARRANTY
• Equipment manufactured by Noztek carries the standard machine tool guarantee
of freedom from defects in workmanship and material for one year from date of
shipment.
• TO INSURE THAT YOUR WARRANTY IS HELD IN EFFECT, PROPER OPERATION PROCE-
DURES MUST E O SERVED.
• NOTE: READ THE SAFETY PRECAUTIONS EFORE OPERATING THIS MACHINE.
SAFETY
1. Know your equipment
2. Carefully read the instruction manual.
3. Learn the use and limitations of the equipment.
• DO NOT operate or use this equipment for any purpose other than its intended
use.
• DO NOT modify this equipment.
• DO NOT perform adjustments or maintenance while system is operating or ener-
gize
• Do not clean the equipment with flammable solvents.
• Do not wash down the equipment with water. This could cause an electrical hazard.
• Do not probe into extruder vent with the machine running. Never Use a metal
probe in the vent area. The screw may shear the probe, causing extensive damage
to the barrel and screw. A wooden probe is recommended.
• A face shield, insulated gloves, etc. should be worn around the extruder during op-
eration. They must be worn when adjusting the die, cleaning the screw, etc. The
extruder temperatures are extremely hot.
• The feed hopper must be installed on the extruder feed section at all times when in
operation
• Never put hands in the feed section or vent to remove material.
• Do not switch on the motor until the recommended temperature has been reached
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© Noztek.com 2018. All rights reserved.
MAIN FEATURES
4.3-inch Touch screen: HMI Capacitive Touch Display.
Timer: enables you to shutdown the running session by deactivating the heater bands and motor.
Last targets memory: the last target temperature and speed will be remembered after a restart. Last
timer settings will also be kept.
PID: The Noztek Touch is using PID for temperature and speed control.
Warm-Up: It's designed to allow the barrel to fully heat after 10 minutes so un-melted materials do
not block the motor and avoid damaging it or the machine.
Emergency shutdown: To electrically shutdown the extruder.
Motor blocking management: If the motor cannot run for any reason a message will be prompted
and the motor stopped.
Sensor malfunction detection: If the temperature readings are incorrect a message will be prompt-
ed.
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QUICK START GUIDE
Turn on machine using illuminating on/off button.
Once powered up, the Touch will take a short period to boot into the main screen. From here, you can
control the motor and the two heater bands. TEMP 1 represents the main heater band. TEMP 2 rep-
resents the pre-heater band.
RACKET
If you are using the 45 degree bracket it is very important that the extruder is se-
cured to a workbench using the mounting holes in the bottom of the bracket.
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OPERATION GUIDE
·Remove the unit from the packaging
·If you are using the 45 degree bracket, secure the extruder to a bench using
the mounting holes.
·Plug the extruder into mains power.
·Switch on the heater element and adjust the temperature gauge to the de-
sired setting. For A S we recommend between 180 – 200 degrees Celsius and PLA
between 165 -175c. To adjust the heat setting press the set key once, the tempera-
ture LED will then flash, then the click up or down key to adjust. When you reach the
desire temperature click the set button to engage. Let the extruder barrel heat fully,
this should take about 15 minutes.
·Once the required temperature has been reached, fill the hopper with resin
pellets.
·Switch on the screw motor (Do not switch on the motor until the recommend-
ed temperature has been reached).
·Switch on the fan
·After a few minutes you will see plastic filament starting to extrude, carefully
feed this through the guide. This filament will be hot so use heat resistant gloves
·Extrude approximately 5m of filament, switch off the motor, cut off the excess
material then restart the motor. This should help to eliminate any air bubbles and
metal particles in the system.
·Adjusting the temperature also affects the tolerance of the filament. The high-
er the temperature, the thinner the filament. The lower the temperature, the thicker
the filament. Make these adjustments in 5 degree Celsius increments.
·If the extruder is left unattended for any period of time we recommend using
a mains timer switch.
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© Noztek.com 2018. All rights reserved.
USER INTERFACE
Main Screen
This screen shows the current temperature of the individual heating bands and the speed of the mo-
tor (top row), their set temperature and speed (second row), activation/status switches (third row),
and access to the Menu screen (bottom).
To activate the heating bands, touch any of the temperature activation/status switches. Upon activat-
ing the heating bands, the Xcalibur display will switch to the “warm up” screen (fig.3). The Xcalibur
will not exit this screen until the heating bands are at set temperature, or the user aborts the heating
process. The motor switch will activate the warmup to allow the motor to run safely after it.
Warmup Screen
This screen is displa ed when ou heat for the first time or when the temperature dropped under
the target. This warm up is to ensure that the barrel has reached a certain temperature before being
able to run the motor safel .
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© Noztek.com 2018. All rights reserved.
Menu Screen
The menu screen (fig.4) gives the user access to all of the Xcalibur's settings and additional function-
ality.
Fig.4: The menu screen options.
SET TEMP: sets the desired temperature of the individual heating bands.
SET SPEED: sets the desired revolutions per minute (rpm) for the D.C. motor drive.
FAN: ON/OFF: activates or deactivates the fan.
TIME LEFT: sets a timer for automatically shutting down the DC motor drive and heating bands.
Setting Temperature
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This screen enables the user to set the temperature for each heat band. To do this the user can ei-
ther use the sliders or the “+” and “-” buttons and then press the “SET” button. If ou want to
cancel our modifications press “BACK”.
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© Noztek.com 2018. All rights reserved.
Setting Speed
This screen enables the user to set the speed for the motor. To do this the user can either use the
sliders or the “+” and “-” buttons and then press the “SET” button. If ou want to cancel our
modifications press “BACK”.
Setting Timer
This screen enables the user to set the timer to shutdown the current session. This will not power
off the Touch but will stop the heating and the motor. To do this the user has to use the “+” and
“-” buttons and then press the “SET” button. If ou want to cancel our modifications press
“BACK”.
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