Uploaded April 2026 | Updated September 2026, 3 weeks ago
In this step you’re installing your SLB-EXT Controller & VFD.
***YOU MUST MOUNT THE CONTROLLER TO THE LEG FIRST*** or you won’t be able to attach later. Once the VFD is attached, you can’t remove the controller.
Tip: You just kicked butt assembling this machine. Grab a drink, sit back and admire your work. Make sure it’s plugged in (ha!) and do some test cuts and surface a wasteboard.
—---------------
Extra Help:
Surface Your Wasteboard: resources.sienci.com/view/am4x8-surfacing-wasteboard
Do Final Checks: resources.sienci.com/view/am4x8-final-checks
Pre-Machining Checklist: resources.sienci.com/view/am4x8-cnc-preflight-checklist
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Next Step: Make something cool!
----------------------------
Learn more
Videos act as overviews for the assembly process, and were built to supplement online instructions. Be sure to watch this video AND read any appropriate online instructions. A parts list for your AltMill 4x8 will be online too.
AltMill 4x8 Assembly Help: bit.ly/41yb2Si
AltMill 4x8 Product Page: bit.ly/3PwRv25
gSender CNC Interface Software: bit.ly/4bFUgXl
----------------------------
Subscribe to Sienci Labs
youtube.com/@SienciLabs
Join our Facebook Community group
facebook.com/groups/mill.one
Read our Company Blog
sienci.com/blog
Check your Order Status
sienci.com/order-status
#altmill #siencilabs #cncmachine #cncwoodworking #cncmachining #bts #behindthescenes #cncrouter #engineering #engineerlife #cncsetup
In this step you’re installing your SLB-EXT Controller & VFD.
***YOU MUST MOUNT THE CONTROLLER TO THE LEG FIRST*** or you won’t be able to attach later. Once the VFD is attached, you can’t remove the controller.
Tip: You just kicked butt assembling this machine. Grab a drink, sit back and admire your work. Make sure it’s plugged in (ha!) and do some test cuts and surface a wasteboard.
—---------------
Extra Help:
Surface Your Wasteboard: resources.sienci.com/view/am4x8-surfacing-wasteboard
Do Final Checks: resources.sienci.com/view/am4x8-final-checks
Pre-Machining Checklist: resources.sienci.com/view/am4x8-cnc-preflight-checklist
----------------------------
Next Step: Make something cool!
----------------------------
Learn more
Videos act as overviews for the assembly process, and were built to supplement online instructions. Be sure to watch this video AND read any appropriate online instructions. A parts list for your AltMill 4x8 will be online too.
AltMill 4x8 Assembly Help: bit.ly/41yb2Si
AltMill 4x8 Product Page: bit.ly/3PwRv25
gSender CNC Interface Software: bit.ly/4bFUgXl
----------------------------
Subscribe to Sienci Labs
youtube.com/@SienciLabs
Join our Facebook Community group
facebook.com/groups/mill.one
Read our Company Blog
sienci.com/blog
Check your Order Status
sienci.com/order-status
#altmill #siencilabs #cncmachine #cncwoodworking #cncmachining #bts #behindthescenes #cncrouter #engineering #engineerlife #cncsetup
