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Difference between revisions of "Big red laser cutter"
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→ventilation ducting
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=== cleaning === | === cleaning === | ||
If the exhaust fan is not working well, it might need to be cleaned. | |||
=== history | To clean, detach the fan and base from the laser cutter. The area circled in the below picture is where you need to get access. | ||
[[File:Laser_fan_detach.png|showing where to detach laser exhaust fan]] | |||
This is what the fan looks like detached | |||
[[File:Laser_fan_detached.png|detached laser exhaust fan]] | |||
This is dirty and needs to be cleaned | |||
[[File:Laser_fan_dirty.png|dirty laser exhaust fan]] | |||
Use a vacuum and toothbrush/wire brush to clean. A n95 is recommended too. | |||
[[File:Laser_fan_clean.png|clean laser exhaust fan]] | |||
=== history === | |||
a plastic adaptor was 3D printed to connect the 6" outlet of the exhaust fan to the 8" flexible duct leading to the roof hole: | a plastic adaptor was 3D printed to connect the 6" outlet of the exhaust fan to the 8" flexible duct leading to the roof hole: | ||
<code>laserduct.scad | <code>laserduct.scad | ||