The following substitute PSU’s also work: LOP-300-27, LOP-200-24, LOP-200-24. LOP and EPP variants are dimensionaly quite similar, but the EPP’s are a bit taller.

If you are converting a JourneyMaker, you can re-use the EPP-200-24 PSU, in fact the EPP model was used in the announcement video and is in my Lemontron. However, the transformers tend to be installed sloppily at a slant, which requires snipping off the top of the plastic casing to allow the top plates to sit flush.

Required Modification

  1. Modify PSU

    Bevel the two corners of the PSU that face outwards. The cut should bisect the screw post holes.