The slot was rusted and stuck open, it was covered in old nasty caulk, and it had a built-in doorbell that was no longer functional. [Ben] took it upon himself to fix it up. The first thing on the ...
来自MSN1 个月
How to Replace a Doorbell
Once the old button is off the house ... if so you may need to clean wires with wire brush or clean doorbell terminals) Faulty transformer (use voltage meter to check transformer output) If ...