DSC LCD5511 System troulbe nr. 1
Hello. I have system trouble indicator active and if I press *2 I can see that I have trouble condition number 1 = Service Required. As this is old system and I don't have any service provider to call, does somebody know what could be a problem or what should I do to get rid of that system trouble?
Home Security - DSC - LCD5511 Sixtyfour Zone Fixed Message LCD Keypad
Answers & Comments
System trouble can mean that you might have a faulty expander somewhere. an expander is used to extend the zones on your current system. if not you might have a faulty pacife connected to the system go around all the pacifes and check if the red light comes on. if not replace it.