While you wait for answers, we may have found some information which could help you.
Success
Message
How can I reset a Scantronic 9427?
Scantronic 9100 Alarm reset?
What to do with security alarm system when power is disconne?
I have a scantronic 9827 displaying tr error code?
Scantronic 9751 Aux DC Fail keep blowing fuses?
Scantronic 9800 problem?
How can I stop beeping?
My Scantonic 9247/9889 simply stopped arming when code was entered?
showing zone 6 and 7 open and wont arm?