Bresser T-REX User manual

WARNING! • Hot surfaces! Do not touch the heat nozzle and the construction
platform in operation!
• Danger! Moving parts in printer may cause injury. Do not wear
gloves or other sources of entanglement in operation!
Quickstart Guide
3D printer
Art. No. 2010500
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More informationen, updates or software
Visit our website using the following QR code or weblink to nd additional information, available
updates or software for this product or realted accessories:
www.bresser.de/P2010500
After Sales Support / Service
We oer an individual service for this product beyond the purchase. If you have any problems with
the product, our support team will be happy to assist you.
For a smooth process, please keep the following information handy for possible inquiries:
• Warranty/Service card
• Article number and Product description
• Date of purchase and dealer
Contact details:
e-Mail: [e-mail] (preferred communication)
Internet: www.bresser.de/c/de/service
Phone*: 00 800 – 63 43 7000
Service hours:
Monday to Friday (except national public holidays) 9:00 a.m. to 3:00 p.m. CET
* free hotline throughout Europe
Warranty
Please refer to the separate warranty & service card for any warranty information.
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3D printer Filament spool (2x) Top cover Service card
Quickstart guide Power cable USB cable SD card
Guide tube (2x) Spool holder (2x) Build tape Leveling card
Tool bag Extruder
accessory kit
Set contents
Tool bag including:
Allen wrench (2x), knob, M3x8 bolt (2x), PTFE
tube (2x), grease, pin tool, wrench
Extruder's accessory kit including:
M3x8 bolt (2x), M3x6 bolt, turbofan baffl e
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Unpacking
This 3D printer set was packed with care. Please follow the unpacking steps laid
out below.
1. Open the box and remove the top
foam shape.
2. The foam contains: guide tubes (2x),
SD card, build tape (2x), leveling card,
service card, quickstart guide
3. Firmly grasp the two sides handles of
the 3D printer. Lift it out of the carton
and place it on a stable surface.
4. Remove the plastic bag. Then remove
the protecting tape and plastic wrap
from the front door.
5. Take the dual extruder out of the
foam shape. Carefully place it near
the printer. Take care of the extruder
cable bunch which is short.
6. Remove the foam shape from the
printer.
CAUTION! • Remove the package and take out accessories carefully! Do not use force!
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7. Take the remaining accessories out
of the foam: power cable, USB cable,
spool holder (2x), tool bag and
extruder’s accessory kit.
8. Use a scissors to cut off the three
ties on both sides of X-axis guide rail
and remove them.
9. Slide the X-axis guide rail to the very
back by hand.
10. Open the door, remove the
reversed top cover and take the
 lament out of it.
11. Find the vertical plastic board at
the back of the build plate. Take
out the foam blocks behind the
board.
12. Remove the side foam piece.
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Unpacking
13. Carefully lift up the build plate to
its limit by hand.
14. Remove the foam block under the
build plate.
15. Unpacking is completed.
It is recommended to keep the
packaging material for further
transportation or storage.
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11
12
13 14
10
15
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Parts overview
1. Z-axis guide rail
2. Extruder cable bunch
3. Slot
4. Y-axis guide rail
5. Build plate
6. Build platform
7. Leveling knob
8. Touchscreen
9. SD card slot
10. Cooling fan
11. Spring presser
12. Turbofan
13. Turbofan bae
14. Left nozzle
15. Right nozzle
16. X-axis guide rail
17. Guide tube buckle
18. Spool holder
19. Power input
20. Power switch
21. Spool holder slot
22. Reset button
23. USB input
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Installation
1. Place the dual extruder on the
extruder bracket.
2. Take the M2.5 Allen Wrench from
the tool bag and two M3x8 bolts
from the accessory kit.
3. Adjust the extruder above the
extruder bracket to align the holes
for the bolts.
4. Fix the extruder onto the extruder
bracket by screwing in the M3x8
bolts as shown.
Assembling the extruder
Extruder
Extruder bracket
M3x8 bolts
X-axis guide rail
Bolt hole Bolt hole
Bolt hole
Bolt hole
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1. Use the M2.5 Allen wrench to remove the turbofan bolts.
2. Take the turbofan bae from the extruder's accessory kit.
3. Insert the bae into the slot at the turbofan as shown.
Assembling the turbofan bae
Remove turbofan bolts
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Mounting plate
1. Align the hole in the bae and the nose at the
extruder's mounting plate.
2. Place the turbofan with the attached bae besides
the mounting plate to align the nose and the hole.
3. Attach the turbofan with the bae to the mounting
plate.
3. Reinsert the the two turbofan bolts and fasten them.
4. Take a M3x6 bolt from the accessory kit and complete
installatation as shown on the illustration below.
Align nose and hole
Turbofan bolt
Turbofan bolt
M3x6 bolt
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Installing guide tube and lament
1. Level the spool holder and insert it with its plate facing forward into the
corresponding opening at the printer's backside.
2. Turn down the spool holder to make the holder bottom cleave to the printer's
backside.
3. Squeeze the spool holder top and put the lament spool onto the holder.
squeeze
Refer to the next page to learn more about
the right lament installation method.
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1. The lament spool must be oriented corectly (see below illustrations)
2. Install PLA lament on the right
side of the printer, and put
lament through guide tube.
3. Lock lament guide tube into
xed buckles and guide tube
bottom should not be over limited
seat.
NOTE: Pay attention to extend the guide tube to the inside of the spool to
prevent the lament from being wrapped outside the spool.
Make sure that the two lament strands are installed in crossed position.
Important tips
Correct installation Wrong installation
Guide tube
buckle
Limited seat
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4. After the guide tube xation is
completed, press the left spring
presser of the extruder, put the
lament vertically into the left
lament intake from the other
end of the guide tube.
1. Take the power cable and plug it
into the printer's power input.
5. After lament is inserted into the
lament intake, insert the guide
tube into the intake to x .
2. Plug the other end of power cable
into socket. Move the power
switch to position 'I' to turn the
printer on.
Filament intake
Press spring presser
Power supply
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Please adjust the front thumb screw under
Platform when stop.
Next
Filament Level Home
Setting Status About
Manual
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Leveling
Using the thumb screw
Rotating the thumb screw clockwise will lift up the build plate and for that reducing
the distance to the nozzle.
Rotating the thumb screw counterclockwise will lower the build plate and for that
expanding the distance to the nozzle.
3. Tap [Tools] > [Level]. 4. Extruder starts to move to the rst
leveling point. When moving stops,
level the rst leveling point .
Leveling process
IMPORTANT NOTE: This needs to be done to avoid scratches to the build plate by the
extruder!
Leveling would affect printing effects directly, if the printing result
is unsatisfactory, run leveling process again!
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Please adjust the front thumb screw under
Platform when stop.
Next
Filament Level Home
Setting Status About
Manual
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5. Take leveling card out, on the basis of right side extruder, put leveling card
between right nozzle and build plate. Slide leveling card back and forth and
adjust thumb screw in the meantime.
• If you can move leveling card easily, please rotate thumb screw
clockwise to reduce the distance between build plate and nozzle.
Otherwise, rotate thumb screw anticlockwise to increase the distance
between build plate and nozzle.
• If you feel slight friction sensitivity when moving leveling card,
the distance between extruder and leveling card is proper, thus
adjustment compeleted.
6. After the rst leveling point completed, tap [Next]. The extruder will move to
the second leveling point. Adopt same method to adjust. After three leveling
points (above thumb screw of three leveling points) completed all, leveling
completed. Tap [Finish] to end leveling process, tap return arrow to go back to
home screen.
7. Press build plate slowly to printer bottom.
Start the adjustment process
with the right nozzle, then use
the distance between the right
nozzle and build plate as a
reference.
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Load Left
Unload Left
Load Right
Unload Right Cancel
L Extruder 25℃ / 230℃
16%
Done
L Extruder 230℃ / 230℃
Loading begins, push filament vertically into
extruder, and press [Done] when you see
filament come out of extruder
100%
Print
Filament Level Home
Setting Status About
Manual
Preheat
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Loading/Unloading lament
Loading lament
1. Tap [Tools].
3. Tap [Load Left] (or [Load Right]).
5. Once heated, lament will be drawn through the extruder. Continue extruding
until the extruder provides a steady ow of lament. Tap [Done], go back. Tap
return arrow to go back to home screen.
2. Tap [Filament].
4. Extruder starts heating up.
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Finish
L Extruder 230℃ / 230℃
Unload begins, press down spring presser
and withdraw filament
100%
Cancel
L Extruder 25℃ / 230℃
16%
Load Left
Unload Left
Load Right
Unload Right
Print Preheat
Filament Level Home
Setting Status About
Manual
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1. Tap [Tools].
3. Tap [Unload Left] (or [Unload Right]).
5. When heating up to target
temparture, press spring presser
and push lament down through
for 3 seconds, until you see steady
lament coming out from nozzle.
2. Tap [Filament].
4. Extruder starts heating up.
ATTENTION! If the extruder is not able to unload over a longer time, check if the
lament is correctly inserted into the bottom of the extruder.
Unloading lament
Push Filament down
through for 3 seconds
Press
spring
presser
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Unloading lament
6. When lament is coming out of
the nozzle, quickly pull out the
lament vertically and release
spring presser.
Tap [Finish] to nish unloading.
Tap return arrow to go back to
home screen.
1. Place the two anterior angles of the
top cover into the corresponding front
slots.
3. To remove the top cover, squeeze the relief angles to remove them from the
slots.
2. Slightly squeeze the two relief
angles to place them into the
corresponding rear slots.
Withdraw
lament
Press
spring
presser
Assembling/Disassembling top cover
Relief angle
Anterior angle
Anterior angle
NOTE:
Install the top cover
when printing ABS.
Remove the top cover
when printing PLA.
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Happy3D Software
Dreamer User Guide
REXPrint
Test Files
40mmCUBE-L-PLA
Print
Print Preheat Tools
Copy
Delete
40mmCUBE-L-PLA
0:00
25℃ / 210℃
25℃
25℃ / 50℃
Print Time
L Extruder
R Extruder
Platform
Print Time: 1:02
40mmCUBE-L-PLA
40mmCUBE-R-PLA
Hillbert_Cube-PLA
- 19 -
2. Tap [Print].
4. Tap [Test Files].
6. Tap [Print].
3. Tap [SD card].
5. Choose [40mmCUBE-L-PLA].
7. The extruder starts heating up. Once
heating up is  nished, the printer will
start to print.
First print
NOTE: Ensure that the build plate has been leveled correctly before you start printing.
Ensure that the  lament has been loaded in an appropriate approach.
USEFUL TIPS:
• Load the  lament for a while to extrude all the melted
 lament you printed last time out of the extruder.
• When printing ABS, install top cover and close the
front door. When printing PLA, remove top cover and
open the front door.
• Let the nozzle cooling down! Then clean the extruder
before printing.
• Do not leave the printer unattended during
operation.
1. Insert SD card into SD card slot
on the right side of the printer.
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Bresser GmbH
Gutenbergstr. 2 · DE-46414 Rhede
Germany
www.bresser.de · [email protected]
Errors and technical changes reserved.
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