Need help troubleshooting Ademco panel...lengthy

["W" <wubs33@xxxxxxxxx>]

HI everyone,
  I recently purchased a home  that has an alarm with an Ademco panel .
I think  it's about 8 years old. I'm not sure what model it is. But I
can locate the model number if you tell me where to find it. The
problem is when I plug the panel in there's a constant tone and the
panel shows check 09, check 61, check 10, alarm 04, and alarm 05. The
previous owner didn't have it serviced and disconnected the panel.  I
called the company that installed the alarm and they tried to sell
(browbeat) me a  "monitoring contract on special for $22.00 per/mo for
3 years on autopay if your credit score is 650 or greater", all before
I got a chance to speak to someone about my problem. If I have to I'll
pay their $30.00 to come to my house plus $70.00 per hour to fix it, my
wife would feel safer with it on, but I just didn't like the way they
tried to sell me that contract before giving me a chance to tell them
what my problem was. Any help will be greatly appreciated. Thanks in
advance.

big W