Push the reset button

Question

Sometimes my Panasonic Mini DV will suddenly say Push the reset button, but as many times as I do this it keeps repeating that. I used to be able to take out the battery and it would work again but nothing works anymore. PLEASE POST ANY TIPS!!My NV GS15 Mini DV is indicating to push the reset button continuously. I removed the battery and put it back, then again it started blinking indicating to push rest button again. I pressed the reset button again. After one or two second it started indicating to push the rest button. I cannot open the cassette holder also.