This message means that the clock battery on main CPU board (A5) is
low or fault.
If after the power ON, a 90 second cooling time starts, wait until the end
of the time; then the display will show "E110 – Press >0<".
Follow the message shown on the display and perform an examination.
At the end of the examination, power OFF the machine and wait a couple
of minutes before powering ON again.

1. If the message is not yet present, it means that the battery is low.
Leave the machine powered ON to recharge it.

2. If the message is still present, it means that the battery is fault.
Replace the main CPU board (A5).