I have a TSU7500, RU990 and TSU7000 and two dock stations for them.
I have used the three Pronto's several years without any problems.
BUT: Since a few days I can't charge any of them. The LED's on the dock stations wan't go on; the Pronto's wan't get charged.
I don't know why this has happened. As far as I know nothing has changed. I could understand a faulty Pronto or a faulty dock station, but not all three Pronto's and/or all two dock stations.
I used the chargers at different circuits. I reset the Pronto's - and can't reset them anymore because the battery level is too low. I checked all connections. I tried an unused battery back in one of the Pronto's.
What can I do?
I would very much appreciate if someone could help!
Last edited by JurgenW on December 31, 2012 04:41.