hang onto the old one as you might be able to copy the drive if not even if it won't switch on (assuming it's not the drive which is dead).
I've just spent a tenner on a spare power brick - might as well make sure that isn't the problem before spending more...
@kl started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
hang onto the old one as you might be able to copy the drive if not even if it won't switch on (assuming it's not the drive which is dead).