New Cohesion board, K40 laser only fires on test switch, not on …
Feb 16, 2022 · Machine: K40, Came with a HT XC ON 9 (very similar, if not identical to the HT master). Used HT master install instructions for Cohesion board. Board: Laserboard. …
Homing and directional issues - Board Configuration and Setup ...
Jul 30, 2022 · config file has steps per mm to 157.575 on all axis, feed rate has been turned down to 1000, alpha max travel is 310 and beta is 210 (just bigger than my bed size. All limit_enable …
Universal ULS-25 want to Gut and mod - forum.cohesion3d.com
Mar 14, 2023 · I have a K40 that has been working well for me and was going to upgrade it to the cohesion board. Then I inherited a working Universal ULS-25 Laser that actually works but has …
Amp meter needle moves but there's almost no power from the …
Aug 22, 2022 · I run LightBurn 1.2.01 and everything works except that when I press “start” on a job the head moves and (interestingly) the Amp meter needle moves, but there’s almost NO …
Laser tube dead on arrival? - Community Laser Talk - Cohesion3D …
Sep 19, 2022 · My orginal K40 worked for 8 months no problems, then the power supply went (input only, probably mosfet or something). Pressing the test button on power supply fired the …
Can I replace Puhan laser controller with C3D? What is involved?
Jul 27, 2020 · I have a 4 year old 100w dual head 1300x900 china laser with what appears to be a Puhan controller (matched up with the pictures in the identify my laser section). It uses PH soft …
Can't get smooth lines over 30 mm/s - forum.cohesion3d.com
Nov 18, 2020 · I have a 4060 60w chinese laser. I’ve been using it for 1 month now. Everything was going well, and now all of a sudden, my lines are zigzaggy. All the belts seem really tight. …
X axis damaged optical sensor - Board Configuration and Setup ...
Jun 27, 2020 · Machine: _k40 Board: _rcoheson Firmware: Smoothie or GRBL-LPC? “I have a new board and I’m using whatever it came with” is also a great answer! Problem/ Question: …
Will the CS3 work with my unit? - Pre-Sales Questions
Feb 5, 2021 · I have a Full Spectrum Pro Series 24 with a 90watt tube. FS has told me that the control board is out (after a month of troubleshooting). They have advised that i ship the entire …
Can the board be pre wired for plug'n'play?
Jul 2, 2019 · Also, I do not plan on installing z table or rotary attachment, but i would like to replace my existing stepper motors to increase engraving speed - can you advise on how …