colin_webster Posted April 25 Share Posted April 25 (edited) First time on the forum! I have several HM7000 decoder-equipped Hornby locos that link on the HM DCC app and start up OK with sound and movement - but only move for a few inches and then go dead. I could understand if it was only one loco or decoder that was behaving like this, but not 3 or 4. I am using the Hornby AC Adaptor R7337. Any suggestions? Thanks. Edited April 26 by 96RAF Link to comment Share on other sites More sharing options...
SteveM6 Posted April 25 Share Posted April 25 Make sure you have updated the profiles as the original versions had this as a glitch - we're up version 4 on most. Also consider fitting a Powerbanks if not already fitted (not suitable for tt120). Link to comment Share on other sites More sharing options...
Fishmanoz Posted April 25 Share Posted April 25 Could this thread please be moved to the HM | DCC forum where it belongs, noting Colin is using a (recommended) DC supply and so no conventional DCC. I would also change the title by deleting DCC and inserting HM7000 for the same reason as moving it. Although I suspect this topic will be short as Steve may well have solved it. Link to comment Share on other sites More sharing options...
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