scantronic 9800 flashing rt fault code ?

If i remember rt is the tamper button on the keypad. If you cant cure it, put half a red rawl plug under the plastic tamper de-press on the back plate. I think your friend should stop giving you advice.
Nick
07842 480037

Nick
July 2010

hi thanks for you initial help i tried as you sugested by entering the correct code this is what happened. Lt is flashing alternatavly with rr for a about 20 secconds then it goes back to rt flashing i did not mention in my first contact that the red fault light and the red service light is on permanentlly and the green power light is on permanentlly what next please ?

patrick
June 2010

If it has been untouched for a reasonable period of time, entering the correct code (carefully) should now clear this display.

If I remember correctly.

It originally appears because the wrong code has been used, so another has been entered, 4 digits then seen as 8, etc etc eventyally the panel decides that someone is trying to find the code and locks up causing your problem.

Above, should, I hope fix it, but you need the CORRECT code

acorn
June 2010