Dehumidifiers needing repair

The town hall have put out a call for someone to repair some machines - they are powering up but not dehumidifying. I assume they want ti get them fixed, then loaned out to help flood victims. Anyone with techie skills up for taking a look?

I will happily take a look, but if they need refilling with refrigerant I can’t help.

Thanks for taking this on, @richasel. I’m sure the town hall staff will be very grateful.

No reply yet to my contact/request for details from town hall.