Remote panel in garage… had it’s own GES etc…
Then I looked at the label… Suitable Only for Use as Service Equipment, I don’t think I’ve seen that too many times… kinda raises a few red flags. Who would have done this… I mentioned to the buyer to ensure an electrician has a very good look at this… the panel wiring was… well “creative” and “used space well”
I doubt it can be “fixed” and still be UL listed for remote use.
Narrative from Neca regarding use of “Suitable Only for Use as SE”
"This equipment has the grounded conductor bus (usually the neutral bus) bonded to the enclosure by the manufacturer. There is no main bonding jumper provided in equipment with this marking. There is a bonding jumper that can be removed for testing purposes only and this marking will be provided on the equipment (and it did ). Equipment bearing this marking is generally only permitted to be installed in the service position. "