Thread
:
Repairing electromagnetic bell
View Single Post
9th Feb 2018, 4:32 pm
#
5
Bookman
Hexode
Join Date: Aug 2017
Location: Taunton, Somerset, UK.
Posts: 318
Re: Repairing electromagnetic bell
I have a couple of these that I use in the hotel. 4.5V seems low and ought to be checked. Mine used to operate with the old 9V Transistor battery pack but I changed this to a rectified source I knocked up.
Bookman
View Public Profile
Find More Posts by Bookman