UHP-350 PSU Mount for Sovol Zero

The stock power supply in the Sovol Zero is only 150W, which doesn't really give any headroom for upgrades. This is a mount I quickly modeled up for attaching a Meanwell UHP-350 series power supply (or a compatible knockoff) at the front of the lower electronics bay.

One downside: this mount rests just a little bit too high to reattach the lower metal panel. I have a couple of ideas for rearranging things to let the PSU fit under the panel, but even if you manage to get enough clearance, you'll want to perforate it a bit to allow the PSU to breathe a little.

BOM:

• 4x M3 heatset inserts
• 4x M3x6mm SHCS bolts
• 4x M3 washers
• 2x M3x8mm SHCS bolts

This attaches to the printer by reusing the M4 bolt and wire clip that holds the front display cables, as well as two unused M3-threaded holes at each side of the printer (two M3x8mm socket-head bolts should work here). Four M3 heatset inserts pressed in from the back allow you to attach the power supply to the mount with four M3x6mm socket-head bolts and M3 washers.

Wiring is left as an exercise to the reader. Once you've wired it up, you can remove the 150W power supply, or possibly…replace it with a Meanwell LRS-150-48, if you like your stepper motors a little spicier. :)

DISCLAIMER: Working with power supplies involves working with mains voltage, and as such, is inherently dangerous. If you're not a qualified electrician, you shouldn't do anything with any of this, and I'm certainly not going to take responsibility if you fry parts of your printer or yourself. Be safe, get someone who knows what they're doing to help you if you need it.