DAP4 CPU 1528-05 Specifications

DAP4 CPU 1528-03 Specifications

DAP4 CPU 1528-01 Specifications

If the terminal is old, there’s a good chance the lithium backup battery has failed and the NVR (non volatile RAM) will have lost it’s settings that dictates the communication interface speed – without this parameter the VDU cannot load it’s workstation program from the host computer, so the DAP4 will just sit there and…