T7A battery
Posted: Wed Feb 03, 2016 2:25 am
We have problem with T7A HMI panel, periodically the panel forgets correct time, would not start or shows strange error messages. May be, the battery needs replacement?
1. How to test the HMI battery?
2. If faulty, how to replace it?
regards, Wal
1. How to test the HMI battery?
2. If faulty, how to replace it?
regards, Wal