Bondtech LGX lite V2 on the Creality Ender-7 User manual

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LGX® lite V2 on the
Creality Ender-7

Position 0
Load or unload filament
without pressure from
the drivegears
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LEVER POSITIONS
The different lever positions of the LGX lite V2 allows for flexibility when
using different kinds of filaments and for loading and unloading. Below we
have outlined the intended use of these different positions.
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Position 1
For rigid materials
Position 2
For semi-flexible or
flexible materials
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VREF
0.900 volts
This is measured between the
driver trimpot and PSU ground.
The factory value is 1.25 volts.
Tuning the VREF
MACHINE CONFIGURATION
For the LGX lite V2 to work on the Creality Ender-7 you need
to adjust a couple of settings regarding the extruder system.
E steps/mm
562
This is set by using the Settings.gcode
file or with the following gcode sent
in pronterface:
M92 E562 ; set esteps
M500 ; save esteps
rotation_distance
5.7
This is set in your [extruder] section in your cfg in Klipper
rotation_distance: 5.7
#gear_ratio: #not used
KLIPPER CONFIGURATION
Below we have listed the common Klipper parameters for
use with Creality Sonic pad or similar setups.
DOWNLOADS
We recommend using our tuned profiles for high quality and
reliability. You can download these profiles for Cura here:
EXT-KIT-98-01.zip LGX lite
EXT-KIT-98-02.zip LGX lite & Mosquito
EXT-KIT-98-03.zip LGX lite & Mosquito Magnum
Settings.gcode For all of the kits above
SLICER CONFIGURATION
When using the factory profiles, change the retraction
parameters. For larger nozzles than 0.40 mm you may need
to add length to this.
EXT-KIT-98-01 35 mm/s, 1 mm length
EXT-KIT-98-02 35 mm/s, 0.5 mm length
EXT-KIT-98-03 35 mm/s, 0.6 mm length
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QUICK START GUIDE
For the LGX® lite V2 on the Creality Ender-7
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

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