If the reset procedure don't work.
Let the CP540 over the night without batteries.
And try again later. This will empty all caps inside.
A new version for the CP540 is available.
All Chronoprinter 540 with the version D.04 should be updated immediately in order to prevent boot problems.
We've also got a bunch of little bug fixes and changes that should make your Timing experience better.
Download the Firmware files and Firmmanager here
Yours in Sport
Marcus M.