Old and exhausted batteries is the primary cause for the movement to malfunction while keeping time playing a melody or swinging the pendulum on some models.
Quartz wall clock not working.
The common fault is they are consumming too much battery and they make the battery defective in a few.
Troubleshooting guide for quartz clocks excluding quartz ship s bell clocks if clock stops or is not keeping proper time.
The most common wall clocks either run on a battery or are key wound.
Often the internal mechanisms such as the cogs springs and other movements of the clock are not faulty and are unaffected.
Battery powered clocks which feature quartz technology use electrical pulses to keep proper time.
Another reason for this could be that the hex nut in the center is too tight so try loosening it a quarter turn to allow the hands to move with ease.
Remove battery and inspect contact points.
When battery operated clocks stop working it s usually caused by one or more of the batteries.
If your clock stops working open the battery compartment on the back of the clock to remove the old battery.
Ensure that you are using brand new alkaline batteries and they are installed following the and symbols.
Winding wall clocks have gears and cogs that turn together in conjunction with each other to keep proper time.
If hands tend to get stuck around 6 o clock tighten things up by pushing the hands firmly down onto the shaft that holds them.
Remove battery corrosion if present using fine sand paper or dry paper towel.
To maintain a battery powered quartz wall clock make sure to replace the battery and reduce friction when needed.
Here in this video i will show a very common defect in wall clocks which every clock have.
Wall clocks may run too fast or too slow without proper care.