Digivoice 1038/40 switchboard with XXXX displayed

Use this article to solve the issue when a Digivoice 1038/40 switchboard displays XXXX.

 

Issue:

If the 1038/40 Digivoice switchboard has XXXX on the display and the keys are not responding, it means that the keyboard has been locked (e.g., for cleaning).

Solution:

Hold the SHIFT button and keep pressing the KEY button (above the SHIFT button) until the keyboard unlocks.