Bondtech LGX Lite PRO Installation and user guide
https://youtu.be/3djZu1M0Lng
01
Undo the bottom screws with a 2 mm hex key and
remove the interface plug.
02
Undo the top screws and remove the front plate.
03
04
Remove the drivegears, plastic washers and pins.
Rotate the extruder 90 degrees counterclockwise
and remove the middle section.
05
Remove the extruder assembly from the motor.
06
Remove the lever, double gear and spring from
the back SLS piece.
Page 2/7
HOW TO
Do regular maintenance on the LGX® Lite PRO
INSTRUCTIONS GUIDE
This guide is designed to be a reference manual for how to do maintenance on
the LGX® Lite PRO. Follow the instructions below or, if you prefer to watch a
YouTube video with the same instructions, use the provided link below or the
YouTube icon to the right:
https://youtu.be/nhHWQQKScbc
www.bondtech.se
Page 3/7
HOW TO
Do regular maintenance on the LGX® Lite PRO
www.bondtech.se
07 08
Lift the needle bearings out with your 2 mm hex
key.
Place the double gear, drive gears and needle
bearings in a small container and fill up with IPA.
09
Let the parts soak for about 10 minutes.
10
Wipe off excess grease and solvent from the
stepper motor. Brush the rest away.
11
Wipe off excess grease and solvent from the
double gear. Brush the rest away.
12
Wipe off excess grease and solvent from the
stepper motor. Brush the rest away.
13
Wipe off excess grease and solvent from the
needle bearings. Be careful to not loose needles.
14
Apply a generous amount of grease to the motor
gear.
15
Next, place the needle bearings on the drivegear
pins and apply grease.
Page 4/7
HOW TO
Do regular maintenance on the LGX® Lite PRO
www.bondtech.se
16 17
Insert the pins with needle bearings in the
drivegears.
Apply a generous amount of grease to the
drivegears. Avoid the filament teeth.
18
Apply grease to the inside of the double gear.
19
Gather all components for reassembly.
20
Insert the spring from the front of the SLS part.
Shown here is the placement in the back.
21
Add the double gear behind the spring.
22
Push the double gear pin into the double gear.
23
Add the right drivegear pin.
24
Add the lever to the drivegear pin.
Page 5/7
HOW TO
Do regular maintenance on the LGX® Lite PRO
www.bondtech.se
25 26
Seat the spring onto the lever. Add the drivegear washers, drivegears and pins.
27
Spin the gears in order to spread grease around
and making sure nothing is binding.
28
Add some more grease to the double gear as you
see fit.
29
Push the lever all the way to the left.
30
Add the middle SLS part.
31
Place the assembly on the motor.
Page 6/7
HOW TO
Do regular maintenance on the LGX® Lite PRO
www.bondtech.se
TAKE GOOD CARE OF IT
Every 6 months, or sooner if you have a higher than 15h per week average usage, perform the following maintenance operations:
1. With a tooth brush and alcohol:
a. Clean the double gear and the drive gears
b. Clean the needle bearings
2. With a fine brush and lubricant
a. Lubricate the needle bearings
3. With compressed air
a. Blow the housing plastic parts to remove dust and dirt particles
HOW TO GET HELP
We are available to help you with any questions or issues you may have. Simply go to our website where you can access our
customer support and send us your questions or follow the provided link:
https://www.bondtech.se/contact/#tab_technical-support-requests
Table of contents
