08-01-2009, 04:45 PM
Hi I have a comfort 1 Ultra system with I think an RG02. This has been working fine but now the house phone no longer rings when the door bell is pressed. I am retty sure that I have not changed any settings or the phone wiring.
Is there any way I can check the ringer module is working? I only have a multi-meter.
Thanks
ian
Is there any way I can check the ringer module is working? I only have a multi-meter.
Thanks
ian


