PCD7.D230 with hardware version C or D is hard or impossible to operate

FAQ #100283

 

If too much force is applied to the rotary button it can happen that the print with the electronics within the terminal moves out of its normal position, which makes it difficult or impossible to operate the terminal.

 

Temporary solution: draw on the rotary button until the print is in its original position

Permanent solution: ask your SBC representative for a matching screw and isolation washer so you can secure the print as shown below: