S9 board ID help

Hi Ive just got a Sculpfun S9 and I’m looking to add limit switches, Ive looked about online but not many views of my particular board, It also show air + and - as well as a emergency stop (i hope I can figure how to fit one)

This article may be helpful.

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great thanks, any idea about the emergency (jumper)

No, I’m not familiar with that machine, sorry.

If there is a jumper on something labeled “emergency”, that is likely the connections for an E-Stop switch. Normally closed, open when you hit the switch.

My SF-A9 has an Emergency Stop, my S30 Pro does not. With my setup, I never have to use it because the power switch to the laser is easier to access…

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