Recent content by Andrew007

Hi - hope you can help me please. How do i retune an optimist fire (blue sump) to 1.7mhz. My transducer is dead and all I can get are 1.7mhz ones. I'm in Australia. I've searched the internet without luck. Dimplex here are useless. Thanks in advance .Andrew

It has gone black. We went on holidays, daughter stayed at home. Didn't use fire and didn't empty the sump. Kids.......gotta love em:)

Retune the board.....iPad auto correct !!!

Hi. I'm inaustralia and had an optimist fire sent to me 4 years ago. The transducer has failed. Older sump with blue tank. I have bought 1.7 MHz transducers. Any ideas on how to revue the board from 2.2 to 1.7? Thanks in advance. Andrew