View single post by admin
 Posted: Sunday Jun 28th, 2015 06:31 am
 PM  Quote  Reply  Full Topic 
admin



Joined: Saturday Mar 3rd, 2007
Location: Singapore
Posts: 1200
Status: 
Offline

  back to top

The whole system is probably 10 years old. The tamper switches internal metal parts may have  oxidised 

 Close Window