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17
17.
Before starting work with laser, connect the cable. Always remember to cover
heat bed or spring steel sheet with non-reflective material that will protect it
from laser. Laser beam can damage heat bed or spring steel sheet very easily!
G-code
To cut or engrave, it is necessary to generate the appropriate G-code that using the
following commands:
Header
M104 S0
Set hotend temperature to 0
M140 S0
Set bed temperature to 0
G28 W
Auto home (without mesh bed leveling)
G92 X0 Y-86 Z-45
Offset to Y=-86 Z=-45. This way laser spot will be at the
place when normally hotend was.
M107
Print cooling fan off (disable laser)
G0 X0 Y0 Z0 F2000
After this command is done, material can be put on bed
and laser can be connected to cut/engrave
M0 Click to continue
Wait until user push the button
Summary of Contents for PLH3D-2W
Page 1: ...1 Quick Setup Guide for using a PLH3D 2W Laser Head with a Prusa i3 MK3S 3D Printer ...
Page 7: ...7 4 Check with photo below if you plugged those in correct slots ...
Page 8: ...8 5 Connect front print fan cable 6 View of wires connected ...
Page 12: ...12 11 Set up X carriage back back to its place ...
Page 14: ...14 13 Unscrew top right and bottom left view from the front side of the extruder motor ...