Download "Hotend Removal and Replacement for Pro2 Series 3D Printers | RaiseAcademy"

"videoThumbnail Hotend Removal and Replacement for Pro2 Series 3D Printers | RaiseAcademy

0:00

Introduction

0:20

Removal

1:57

Replacement

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Raise3d

Raise3d Inc

Raise3d Technologies

Raise3d Pro2

Raise3d Pro2 Plus

Pro2

Pro2 Plus

Pro2 Series

N-Series

E-Series

E2

N2

N2 Plus

3D Printing

3D Print

3D Printer

Large 3D Printer

Additive Manufacturing

hotend

hot end

hot-end

replacement

removal

alignment

calibration

instructions

tutorial

guide

help

how to

adjustment

nozzle

00:00:08

Welcome to the hot end replacement guide for Pro2 systems.

00:00:12

This guide will assist you in all the necessary steps for removing, replacing, and aligning the hot ends in your Pro2 system.

00:00:22

To begin, use the touchscreen to lower the build plate.

00:00:26

Open the 'Utilities' tab, and use the blue downward arrow to lower the plate to a comfortable working height.

00:00:32

(Approximately 5-12 inches)

00:00:35

Unload the filament completely.

00:00:38

For more details on how to unload filament, visit our Filament Basics guide.

00:00:43

From the home screen, select the nozzle temperature and set it to "0" to begin cooling.

00:00:49

To speed up the cooling process, you may also enable the cooling fans.

00:00:53

To do this, open the "Tune" tab, and set the fan speed to 100%.

00:01:01

Once the hot end has reached an ambient temperature, disable the cooling fans.

00:01:08

And power off your printer.

00:01:10

Use your 2.5mm hex wrench to remove the two securing screws from the cooling fan.

00:01:16

For both the left and right sides. These screws are located closest to the front of the machine.

00:01:22

Set the screws aside and let the fan hang out of the way.

00:01:26

Next, loosen the four set screws located inside the heating block.

00:01:30

These do not need to be removed, but only broken free to allow for an easy release

00:01:36

once the hot end has been removed.

00:01:37

Use your 2.5mm hex wrench to loosen the hot end securing screw.

00:01:42

This will allow you to remove the hot end from the securing collar.

00:01:46

Continue to loosen the four set screws to release the wiring.

00:01:50

Once loosened, slide the hotend off the wiring to completely release it from the machine.

00:01:59

Inspect your replacement hot end and verify that the heatsink lies flush with the base of the large cylinder.

00:02:06

If adjustments are needed, refer back to the nozzle replacement guide.

00:02:11

Position the hot end so that the screws are facing outwards.

00:02:15

Insert the wiring into the heater block with the red wire into the bottom hole,

00:02:20

and silver wire into the upper hole.

00:02:22

Ensure the wires are inserted completely, then secure them by tightening the 4 set screws with your hex wrench.

00:02:30

Install your hot end by inserting it into the fixing collar.

00:02:34

Make sure it is inserted all the way up, and secure it with its screw.

00:02:42

Rotate the Z thumbscrew counter clockwise one full rotation to prepare for alignment.

00:02:49

Power on your unit.

00:02:51

From the home screen on the touch screen, select the Z axis home icon to home your Z axis.

00:02:59

Set the temperature for both nozzles to 180, and allow it to reach temperature.

00:03:04

Once the temperature is achieved, enable the left nozzle by selecting the corresponding nozzle icon,

00:03:11

and selecting the downward arrow.

00:03:13

Next, use your feeler gauge to adjust the Z offset distance to the left nozzle.

00:03:18

When properly calibrated, the nozzle should provide friction, without requiring excessive force.

00:03:24

To adjust the distance, rotate the thumbscrew outwards to bring the bed closer,

00:03:29

And rotate the thumbscrew inwards to move the bed further away.

00:03:33

Each adjustment should be made incrementally, and the printer will need to be homed

00:03:38

between each adjustment.

00:03:39

For more information about Z-Offset adjustments, reference the Z-Offset video guide on this channel.

00:03:46

Once the desired height is achieved, we will adjust the right nozzle.

00:03:50

in respect to the current bed position.

00:03:52

Open the 'Utilities' tab, and enable the right nozzle.

00:03:56

Set the temperature for both nozzles to "0"

00:04:00

And allow them to cool completely.

00:04:03

Once the hot ends have been cooled completely, insert the feeler gauge underneath the right nozzle,

00:04:10

And loosen the securing screw for the hot end.

00:04:15

Allow gravity to rest the nozzle onto the feeler gauge, then tighten the screw to secure this position.

00:04:22

Now that both nozzles are properly calibrated, lower the bed position to a comfortable working height.

00:04:29

And reinstall the cooling fans.

Description:

On your Pro2 Series 3D printer, removing and reinstalling your hot end is an important skill for swapping nozzles, and cleaning. In this video, we will go through all the steps for safely removing your hot end, and installing a new one. If you are making nozzle adjustments or cleaning, refer to the Nozzle Replacement Guide as prompted in the middle of this video: https://www.youtube.com/watch?v=3P6Og8LIP3c Additional Resources linked in this video: Filament Basics Guide: https://www.youtube.com/watch?v=LxCFy1ALrvI Z-Offset Adjustment for Pro2 Guide: https://www.youtube.com/watch?v=WPNr4GzwX9o To find written documentation for the entire line of Raise3d products, visit the support center at: support.raise3D.com. For more assistance, contact Technical Support at help.raise3d.com ---------- Raise3D is known for its award-winning, large-format 3D printers and built specifically for the needs of our customers to be more competitive, get to market faster and significantly reduce manufacturing costs. With industrial-grade models like the Pro2 and Pro2 Plus providing a dual extruder 3D printer experience capable of reliable and repeatable FFF 3D printing, it’s no wonder Raise3D is the go-to choice for manufacturing and engineering on a global scale. Our customers have come to rely upon our rigorous quality standards and trust our technological leadership in 3D printing. At Raise3D we encourage and value new ways of thinking, invest in research and development and promote the use of new technologies. Quality is at the heart of everything we do and customer satisfaction is our key performance indicator. Raise3D Ecosystem: •3D Printers •ideaMaker •RaiseAcademy •RaiseCloud •Open Filament Program Click the links below to find out more: -- Links -- Raise3D: https://www.raise3d.com/ Raise3D Printers: https://www.raise3d.com/3d-printers/ Raise3D Compatible Filament: https://www.raise3d.com/compatible-filaments Raise3D Slicing Software - ideaMaker: https://www.raise3d.com/ideamaker Raise3D Cloud Management System - RaiseCloud: https://cloud.raise3d.com/ Raise3D Printing Community - https://forum.raise3d.com/ Raise3D Facebook: https://www.facebook.com/unsupportedbrowser Raise3D Twitter: https://twitter.com/raise3d Raise3D Instagram: https://www.facebook.com/unsupportedbrowser Raise3D LinkedIn: https://www.linkedin.com/company/raise3d-inc

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