epson dfx 9000

[RWAFA]

hi guys,i have got my epson printer which is showing error 0D,I have tried to reset it at first it seems to be ok, it could do all the movements for resetting and could be ready waiting to print,but as soon as i switch it off the error comes back.also i tried to clean the head but the problem still remains the same.does any one knows how to reset it?
Please help i'm stranded

[Elmtech]

Fatal Error Code 0D: No Head Error
A check of the print head thermistor circuit during power-on
initialization determined that the PRINT HEAD is not installed. This
error is caused by the following:
The Print Head is not installed.
The Print Head built-in thermistor element has failed.
The Carrier Cable is disconnected or damaged.
The Print Head temperature detection circuit has failed.