I purchased a preform 345s 10 yrs ago that never been used. Plug up, won't come on? Any solution? Is it fixable?

???? ?? ??? ?????? ?? ???? ????? Pro-Form 345s ????? ?? ???? ???????. ??? ???? ??? ??????? ???? ?? ??????? ?? ?????? ???? ?? ????? ??????? ??????????? ??? ????? ????? ?????? ????? ?????? ????? ??? ????? ?? ????? ????.
???? ???? ???? ????? ?????? ??????? ????? ?? ???? ????????? ?????? ??????.
### **?????? 1: ??? ????? ?????? ?????? (???? ??????)**
??? ?? ????? ?????? ?????? ????? ???? ????? ?? ?????.
* **????? ??????:** ?? ???? ???? ????? ?????? ??? ??? ?? ????? ????? ?????? ?????????? ??????? ?? ???? ??????. ???? ?? ?????? ?? ????? ??????.
* **???? ???????:** ???? ?????? ?? ???? ????? ??? ?????? ????? ???? ?????. ???? ?? ????? ??? ????. ??? ??? ??????? ???? ???? ??????? ??? ?????. ??? ?? ???? ??????? ?? ?????.
### **?????? 2: ????? ?????? ????????**
??? ?? ??? ???? ????? ???? ????? ?????. ????? ???? ???? ????? ??? ?????? ??????????? ????? ???? ???????? ????? ????? ?????? ?????. ??? ??? ????????? ??????? ?????? ???????? ?????????? ????????. ?? ???? ??????? ????? ?????? ????? ??? ????? ???? ????.
???? ????? ???? ???? ?? ?????? - ???? ????????? ????. ???? ????? "?????" ???????????? ?????:
1. **?? ?????? ?????? ?????????**? ???? ???? ????? ?????? ?? ??? **????? ???????**.
2. ????? ??? ??? ????? ???? **1-2 ????**. ??? ?????? ???? ???????? ????? ??? ????????????? ??? ???? ???????? ???? ????? ????? ??????? ?????????? ????????. ????? ??? ??????? ???? "????? ???????".
3. ??? ????????? ?? ?????? ??????. ?? ???? ?? ???????? ????? ???? ?????.
### **?????? 3: ??? ???? ????????? ????????**
??? ?? ???? ????? "???????"? ??? ???? ??? ??????? ?? ????? ?? ???? ?????.
* **??? ???? ??????:** ?? ?????? ??????? ???? ???? ???? ???? ?????? ??????????. ???? ?? ?? ?????? ?????? ?? ?????? ????? ??????. ???? ?? ?????? ?????? ?????? ??? ??????. ??? ??? ?????????? ?? ????? ????? "???? ???? ?????" ?? ???? ???? ?????? ??????? ??????.
* **??? ????? ??????:** ?? ?????? ???? ?????? ?????? (?????? ?????????? ?????? ?? ????? ??????). ???? ???? ??????? ?????????? ?????? ????? ?? ?? ??? ???? ??????? ?? ??????? ?? ???????.