I have recently pulled a DA88 from storage to dump some data to wav over TDIF using the Tascam TDIF to ADAT converter. The machine loads tapes with no errors and the transport seems to behave as it should, however I get no reading of any display functions of either time or level. I have tried 2 tapes from different sessions - 1 part of a BBC recorded 32 track session and the other part of a 16 track session. Both tapes do this leading me to think the failure is with the machine and not the tapes. Needless to say I am not receiving any data over the TDIF connection - I have engaged digital output. Any help would be appreciated.