How to re-set my system from scratch?

I have a C&K Securitech, Securit 800L Control Panel. I have returned from overseas and moved back into my property which I LET for several years. I do not remember my user code or do not know if the tenants had one. I therefore have the system switched off from the mains as it will activate if switched on. Can you please tell me how to re-set the alarm, as if I was setting it for the very first time.
Terry, July 2009


done
hi Terry

call me i will advise you over the phone

gerry 07817389252

gerry, July 2009
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