Trainman1974 Posted May 12 Share Posted May 12 (edited) hi all, Ive installed a HM7000 8-pin decoder into a bachmann Class 08, I ive managed to upload the sound file which works perfectly but when you apply power to the loco it dont move but the sound works to whatever the speed is set up. Has anyone experianced this and if so is there a fix? Ive cheched CV19 and that is set to 0 also I have also tested a normal hornby non sound decoder in the loco and that works perfectly Edited May 12 by Trainman1974 Link to comment Share on other sites More sharing options...
Britannia Builder Posted May 12 Share Posted May 12 It could be a poor contact between some of the 8 pins and the socket - there have been reports of this. You could try bending the pins very gently. Regards, John Link to comment Share on other sites More sharing options...
Fishmanoz Posted May 13 Share Posted May 13 Or you could go through the troubleshooting guides referenced in the sticky near the top of the forum. Link to comment Share on other sites More sharing options...
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