SHELF

3D Printer

Add Anti-backlash Nut - This is meant for the lead screw z axis

Power supply / Sizes

Input supply: 115-230 V 50-60 Hz (bivolt)
Output supply: 24 V 15 A (360 W)
Dimensions: 475x445x515mm
Weight: 8,3 Kg
Machine power: 360 W
SN: NEP 4 23710.A0197
1.2A current version

Calibration

Flow Rate formula

( flowRatio_old * (100 + modifier) / 100)

Default 0.98

Max Volumetric Speed

start + (height-measured * step)

Fusion 360

Main material with a dark theme

Press A to open the appearance tab
Go to plastic > ABS White material
Change the color to RGB - 160, 160, 160
Change these other parameters: Roughness - 0.4 Reflection - 0.060
Favorite this custom material
Now overwrite the default material to the one inside the favorites library inside Preferences > Material > Apply a different appearance > Favorites library > Plastic > ABS (White)

Configs

Tab	Name	Value
General	Reverse Zoom Direction	TRUE
Material	Material Theme	Steel Satin
Graphics > Display	High-resolution Canvas Graphic	TRUE
Unit and Value Display	Material Unit Display	Metric mmNs
Default Units > Design	Default Units For New Design	mm
Default Units > Simulation	Default Units	Metric (SI)

Inner offset to use with bolts

Offset	Result
-0.15	It fits well but with some wiggle
-0.10	Recommended
-0.05	Usable but it fits a little tight
default	it fits tight and will damage the inner thread, should never be used

Materials settings

Material	Brand	Temperature	Color	Flow Ratio	PA	Max VA
Basic PLA	3D Fila	220	Branco Gesso	0,957	0,033	17
PLA EasyFill	3D Fila	205	Blue	0.995	0.028	-

Slicer settings

Orca

G-code start/end

START G-CODE

RESPOND TYPE=command MSG="ORCA START G-CODE"

; -- Turn the lights on
FLASHLIGHT_ON
MODLELIGHT_ON

G90 ; use absolute coordinates
RESPOND MSG="ABSOLUTE CORDINATES"
M83 ; extruder relative mode
RESPOND MSG="EXTRUDE RELATIVE MODE"

; -- Origin position
G1 X2 Y10 Z50 F3000
RESPOND MSG="ORIGIN POSITION"

M104 S120 ; set temporary nozzle temp to prevent oozing during homing and auto bed leveling
M140 S[bed_temperature_initial_layer] ; set final bed temp
G4 S10 ; allow partial nozzle warmup
RESPOND MSG="WARM-UP THINGS"

BED_MESH_CLEAR
BED_MESH_PROFILE LOAD=6
RESPOND TYPE=command MSG="BED_MESH LOADED"

M190 S[bed_temperature_initial_layer_single] ; wait for bed temp to stabilize

G28 ; home axis
RESPOND MSG="HOMING"

M104 S[nozzle_temperature_initial_layer] ; set final nozzle temp

; -- Origin position
G1 Z5 F300
G1 X2 Y10 F3000
G1 Z50 F300

RESPOND MSG="Origin Pos"

M109 S[nozzle_temperature_initial_layer] ; wait for nozzle temp to stabilize

; -- Prime filament
RESPOND TYPE=command MSG="Priming the Nozzle"
G1 Z0.28 F240
G92 E0
G1 Y140 E10 F1500 ; prime the nozzle
G1 X2.3 F5000
G92 E0
G1 Y10 E10 F1200 ; prime the nozzle
G92 E0

RESPOND TYPE=command MSG="Printing"

END G-CODE

{if max_layer_z < printable_height}G1 Z{z_offset+min(max_layer_z+2, printable_height)} F600 ; Move print head up{endif}
G1 X5 Y{print_bed_max[1]*0.8} F{travel_speed*60} ; present print
{if max_layer_z < printable_height-10}G1 Z{z_offset+min(max_layer_z+70, printable_height-10)} F600 ; Move print head further up{endif}
{if max_layer_z < printable_height*0.6}G1 Z{printable_height*0.6} F600 ; Move print head further up{endif}
M140 S0 ; turn off heatbed
M104 S0 ; turn off temperature
M107 ; turn off fan
M84 X Y E ; disable motors

Global Processes

Elegoo default speed

Parameter	Value
First layer	60 mm/s
First layer infill	80 mm/s
Outer wall	130 mm/s
Inner wall	150 mm/s
Sparse infill	200 mm/s
Internal solid infill	150 mm/s
Gap infill	80 mm/s
Support	60 mm/s

Bridging with ABS my configs

Parameter	Value
External Bridge speed	15 mm/s
Internal Bridge speed	15 mm/s
Bridge flow	0.78
Thick bridges	Enabled

Filename format

{input_filename_base}-{print_time}-{layer_height}mm-{filament_type[0]}.gcode
// OR
{input_filename_base}-{print_time}-{total_weight}g-{layer_height}mm-{filament_type[0]}

Printer config (printer.cfg)

Screw Tilt Adjust

#####################################################################
# Screw tilt adjust / Bed screws
#####################################################################

[screws_tilt_adjust]
# Gives the palpation values on the bed and indicates the changes to be made           
screw1: 54.00, 10.50
screw1_name: front left screw
screw2: 223.50, 10.50
screw2_name: front right screw
screw3: 223.50, 180.50
screw3_name: rear right screw
screw4: 54.00, 180.50
screw4_name: rear left screw
horizontal_move_z: 10.0
speed: 150.0
screw_thread: CW-M4

[bed_screws]
# Place the nozzle at the screws to make manual adjustments
screw1: 32.5, 32.5
screw1_name: front left screw
screw2: 202.5, 32.5
screw2_name: front right screw
screw3: 202.5, 202.5
screw3_name: rear right screw
screw4: 32.5, 202.5
screw4_name: rear left screw
horizontal_move_z: 10.0
speed: 150.0

Others

:: Default user
user: mks
password: makerbase

:: User with admin priviledges
user: root
password: makerbase

INTALL PSCP from Putty download files
Place the file in your user folder %userprofile%
Open CMD and get inside the user profile folder cd %userprofile%
execute this command pscp -P 22 root@10.0.0.133:/home/mks/klipper_config/printer.cfg newfilename.cfg

Another great software is WINSCP.

Fixing moonraker paths

cd ./moonraker
git pull
./scripts/data-path-fix.sh

SSH Through Vscode

Install Remote - SSH extension
Ctrl + Shift + P > Add a new SSH HOST
Type: ssh mks@10.0.0.133

<username>@<host_or_printer_ip_address>

It’s going to popup a screen asking for password and the connection will be made.

Klipper Flash MCU

In this case, there’s no STM32F402 inside MCU, so use STM32F401 instead.

####################################################################################
# This product (Neptune 4/4pro/4plus/4max) adopts Klipper firmware 
# and does not support users to update the official klipper/fluidd
# /moonraker by themselves, otherwise the machine will not work properly.
# If you want to DIY and are an expert or interested in this field, 
# we recommend that you prepare your own tools for burning images so 
# that you can restore them if problems arise. Please contact after-sales 
# support team for tutorials on burning images. Thank you for your cooperation!
####################################################################################
# This file contains common pin mappings for ZNP-K1-V1.0 
# boards. To use this config, the firmware should be compiled for the
# STM32F402. When running "make menuconfig", enable "extra low-level
# configuration setup", select the 32KiB bootloader, and serial (on
# USART1 PA10/PA9) communication.

# The "make flash" command does not work on the ZN-K1-V1.0. Instead,
# after running "make", copy the generated "out/klipper.bin" file to a
# file named "elegoo_k1.bin" on an SD card and then restart the ZNP-K1-V1.0
# with that SD card.

(Fixing Error upload to print host)

If the gcode is too big and object_processing is enabled, the request can take more than 1 minute which is the default timeout for nginx. To change it, edit /etc/nginx/nginx.conf and add the following code inside http section but place it at the end:

http {
  ...
  ...
  ...

  proxy_send_timeout 500s;
  proxy_read_timeout 500s;
  fastcgi_send_timeout 500s;
  fastcgi_read_timeout 500s;
}

Change timezone

sudo armbian-config

Go to personal > Timezone
Select your timezone
exit

Elegoo compress files to install

tar -cvf extra_update etc/ home/

Klipper Adaptive Meshing Purging

You will need [exclude_object] defined in printer.cfg.
You will also need to make sure the following is defined in moonraker.conf:

[file_manager]
enable_object_processing: True

Backup EMMC files

You can backup using an EMMC adapter connected to your computer and Win32 Disk Imager.

It won’t launch if Google drive is opened

This software has a launching issue when the computer has a mounted drive on the system like Google Drive. So in order to fix you can simply close GDrive application.