This screw regulates the speed of the clock.
How to fix a wall clock that runs slow.
Do you see any damage to the wires.
Wind the clock if it has stopped running.
If your clock is running slow then there might be an issue with the wiring.
Turning the screw to the left will lower the pendulum slightly and slow down the clock.
It is possible to install the battery upside down where the battery is.
If they are getting a collision or there is unnecessary friction among them smoothen out the edges of the handles with a piece of cloth.
The clock will run slower.
Each turn of the screw slows the clock by two minutes per 24 hour period.
To speed up the clock tighten the nut turn it toward your right.
How to repair an old wall clock if your wall clock is off you will definitely replace the new battery if it remains dead.
Open the door and bring the pendulum all the way to the side then let.
The first and easiest problem to fix is restoring the clock s battery power which is done by removing the battery from the back of the clock and replacing it with a fresh one.
To slow down the clock loosen the adjustment nut turn it toward your left.
Swing the pendulum on the inside of the clock if it has a pendulum.
If not there may be internal damage.
You should hear a ticking sound.
How to troubleshoot wall clocks.
If so replace the cables with new ones and see if it works or not.
Gently take off the compartment and take a look at the connections.