protech TL4650 User manual

TL4650

Thank you for purchasing Protech RPE1 Resin Printer
Please unbox and inspect the printer upon receiving it.
If you have any questions regarding the printer.
Please contact us at the place of purchase.
Please read the instruction carefully before you use the printer.

Notice:
If you need technical support please contact us at the place of purchase.
Please keep the Protech RPE1 Resin Printer and its accessories out of the reach of children.
When you use the printer for the first time, you would need to adjust it before printing (Unbox and Test).
If the printing failed, you would have to clean the resin tank and change resin, otherwise it
may cause damage to your printer.
Please fill 1/3 of the resin tank only and don't fill it up.
Please use 95% degree (or higher) ethyl alcohol or isopropyl alcohol to wash your model
unless you are using water washable resin.
Please use the printer indoors and avoid direct sunlight and dusty environment.
Please keep your printer away from water or damp environment.
Please wear a mask and gloves before using and avoid direct skin contact.
If you want to print models with sharp edges please be careful when removing it from the build platform.
Please don't disassemble the Protech RPE1 Resin Printer by yourself, which will cause your warranty expired.
If you have any problems with the printer please contact us at the place of purchase and if you run
into emergency issues please shut down the power of the printer first.

Package List
Protech RPE1
Resin Printer
Build Platform
Mask
Instruction
Silicone rubber seal *1 Backup screws Adapter
Funnel Tool Kit
Gloves Scraper
Resin Tank U Disk 2GB

Printer Components
Rotary Knob
Z Axis
Build Platform
Rotary Knob
Resin Tank
Touchscreen
Leveling Pad
Cover

Protech RPE1 Resin Printer Tech Specs
Printing Parameter
Printing Specification
Hardware Specification
System: EL3D-3.0.2
Operation: 3.5 Inch Touch Screen
Slicer Software: CHITUBOX
Connectivity: USB
Technology: LED Display Photocuring
Light Source: UV Integrated Light (wavelength 405nm)
XY Resolution: 0.05mm(1620*2560)
Z Axis Accuracy: 0.00125mm
Layer Thickness: 0.01-0.2mm
Printing Speed: 30-50mm/h
Power Requirements: 100-240V 50/60Hz
Dimensions: 7.87in (L)*7.87in (W)*16.14in (H)
20cm (L)*20cm (W)*41cm (H)
Build Volume: 5.08in(L)*3.15in(W)*6.30in(H)
12.9cm(L)*8cm(W)*16cm(H)
Weight: 13.67lbs(6.2kg)

Unbox and Test
1. Take out the printer carefully and take off the plastic film.
2. Connect power cable to printer and power supply.
3. Please insert the build platform, fasten the rotary knob and loose the screws (see Picture 1).
(Picture 1)
(Picture 2)
4.Remove the resin tank and put an A4 paper between the build platform and 2K LCD screen and click
"Move Z axis to zero". (See Picture 2) When the build platform stops please use one hand to press it and
make sure it's in the central position then fasten it using the Allen wrench. (See Picture 3)

Please fasten the #1
screw first then the #2 screw.
(Picture 3)
(Picture 4)
(Picture 5)
5. Since tightening the screws of the build plate will
change the tightness when pulling out the A4 paper,
you need to calibrate the height of the Z axis slightly
again.
If there is no resistance or only a few resistance when
pulling out the A4 paper, click to descend the Z axis at
the distance of 0.1mm.
If the paper cannot be pulled out or the resistance is
very high, then you should click to rise the Z axis at the
distance of 0.1mm.
If there is some resistance but you can still pull it out
with slight efforts, then stop adjusting Z axis.
(See Picture 4)
6. After the above leveling is complete, set the
current Z axis position as the initial height of the
first layer of printing.
The operation is as follows: Return to the previous
interface and click "Set Z=0". At this time, the
screen will pop up a message as shown in the
picture. Then click" Confirm" to complete.
(See Picture 5)
No resistance or a few
resistance when pulling
out the A4 paper.
Unable to pull out the A4 paper.

(Picture 6)
(Picture 7)
7. Press"10mm"-then press "up" for
10 times, then Zaxis will go up about
100mm.
(See Picture 6)
Put the resin tank back and fasten the screws
8. Test the UV lights by pressing "Tool" - "Exposure" - "Next" (See Picture 7).
If the 2K screen can display a complete "Protech" then the UV lights
work perfectly.

Test Printing
1 Model Printing (Put the silicone rubber seal on the cover)
Plug the USB to your printer, wear your mask and gloves and then add resin slowly to
the 1/3 level of the tank. (Avoid direct contact with your skin) Select Model file " Rook. ctb"
(See Picture 8) and start printing. Put on the cover to avoid direct sunlight and make sure the
printer is leveled and not shaky.
(Picture 8)
If you found resin is not enough to complete the model during printing, you can press Pause and
add more resin into the tank and then press Print to continue printing.