Hi Steve, tr indicates a tamper return fault. This is the part of the system which gives you tamper protection on the outside bell/sounder.
If it was working before the battery change then most likely you’ve simply pulled out a cable from the terminal. tr terminal is about 12 up from the bottom of the circuit board on the left hand side.
Should be marked tr or tamper return.
Scantronic 9800 problem?Hi, this morning I unset my alarm (28 years old) and as I am doing some electrical work in the kitchen, I needed to switch the house power sockets off at the control box. Immediately my Scantronic activated the internal alarm with code LB (low battery) but despite entering the code it would not ceas...Click here for the repair.
Scantronic 9651 Tamper Zones 01 to 08?Scantronic 9651 Tamper Zones 01 to 08 is now showing on my display after changing battery, last time this happened someone talked me through entering various things on the panel, it was really quite simple but I have forgotten what it was. (It was about 3 years ago)....Click here for how to mend it.
How can I remove the scantronic keypad in order to plaster behind it?Having my garage converted and need to remove my scantronic entry/exit key pad in order to plasterboard and plaster behind it then replace. Owing to current lockdown can’t get an engineer can anyone help?...Click here for the fix.
My Scantonic 9247/9889 simply stopped arming when code was entered.?We can't set our Scantronic alarm. We found the battery dead and one of the three internal fuses blown. We replaced the battery and fuse but the problem persists. Although light can be seen behind the keys on the keypad there are no lights showing on the right side of the keypad or on the main contr...Click here for how to mend it.
showing zone 6 and 7 open and wont arm?i have got scantronic 9651 ewith 9943 keypad. it was working fine till there was a power cut for 12 hours. when power came back the time gone to default time and the alarm wont set. i changed the time and put the original code back but now when i try to set it says zone 6 & 7 open....Click here for the repair.
Scantronic 9751 Aux DC Fail keep blowing fuses?Have replaced fuse twice. Blows straightaway when system reset.
How can I identify what is causing the problem...Click here for how to mend it.
C you can turn off the solid tone on a Scantronic alarm 9427?After doing a partial set of our alarm in the house (we have a dog in one room) We have 10 secs of a solid keypad tone at night. is there a way to turn this off as it's pretty loud late at night.
Thanks...Click here for the fix.
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