NDSMR can provide onsite repair for most situations where gear can’t be easily moved or transported. Recently NDS Music was at the DBR Bookings studio diagnosing a C|24 mixer. Repair was challenging to isolate for it was auto-magically switching between off-line & utility modes when powered on. Several maintenance iterations & swapping out of the CUB board didn’t work. Finally found the Switch C board was defective. Quick overnight delivery order by the customer & replacing the board got the unit up & running into ‘Vegas’ mode!