Step 2 replace the batteries if the clock is running slow or it rings erratically.
How to fix a broken wall clock.
It is possible to install the battery upside down where the battery is.
While holding the black box in place on the back of the clock put the new washer on the front then thread on the new nut on top of the washer securing tightly with a pliers or socket.
Inspect the battery compartment for corrosion.
Small hour hand first then the minute hand.
Alternatively pry the batteries out by.
Put on gloves and pull the batteries out with tweezers or tongs.
Finally put those hands on which i totally spray painted black.
Check the batteries in the back of the clock for power.
Open the battery compartment with your fingertips and nails or use a screwdriver to open it.
Replace the batteries if they are bad or corroded.
How to fix battery operated clocks.
How to repair an old wall clock if your wall clock is off you will definitely replace the new battery if it remains dead.
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.