I use Microtek ScanMaker 9800 XL with TMA for scanning X-ray films. I have to scan 40 pcs films till tomorrow and my scanner generated an error: "Code: -704, Media (adapted equipment like ADF, TMA and film holder) not available." It seems to be a hardware problem, but I've checked all the wires and I've restarted the computer several times but it doesn't help. I made a "Scanner Test" and it seems that everything is OK with the connections. I use FireWire, and there isn't any problem with it.
Could you help me? I don't have any other ideas...

Thank you in advance!
Lilla