Hello hive mind, We had a customer swing by today with a G2 SKM100 transmitter. A fresh set of new batteries, turn it on and it says LOW BAT, obviously I know this means low battery, but after 4 sets of batteries I can only assume there is an issue with the transmitter its self. After leaving a set of batteries in the transmitter for an hour or so, I went to touch it and the PCB and metal chassis it is bolted to is really hot. Now, Sennheiser no longer offer repair or support for this series, so can anyone here recommend a repair centre who can still fix these? Admittedly parts maybe inaccessible. The customer is a church, the poor little old lady who came to see us said they don't have a lot of Money and would rather get it repaired. Is it even worth repairing? I did suggest upgrading (they have a G1 too!) but she doesn't think its viable. Thanks in advance :)