Teac x-2000m reel-to-reel recording problem

Apon recording with my x-2000m deck, when i set the deck up to record mode, the input monitor source is heard through the deck. When I finish recording and playback what was recorded, there is no sound. Has anyone else who had this tape deck experienced this problem? Please let me know if there is a solution to this problem.
 
I didthat same thing

Even after i switched from source to tape, im still getting no sound. I even transferred the tape to my other deck, and still no sound. Maybe i can obtain a pdf download of the operating manual to be extra sure of this feature.
Thanks, very much as this is a nice sounding deck I'd hate to get rid of.