Is there any sign of rust on the battery.
Wall clock running slow.
If your clock is running slow hands could be touching and will need to be adjusted in order to function properly.
I have a battery operated quartz no pendulum wall clock that falls behind about 1 2 hour per day after i replaced the battery.
Diy how to repair the wall clock running working slowly the new battery has been replaced but is still running slow don t worry we will give you a way to.
Moving a clock to a higher elevation will slow it down as the air is thinner.
I had it in storage for a while and it worked fine before i stored it.
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.
Take out your clock and carefully take away the lid of the battery chamber.
The bob will settle lower.
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Near the end of the battery s life the clock can stop rest then restart making it seem like it is running slow.
One full revolution slows the clock by two minutes per 24 hour period.
Wall clocks may run too fast or too slow without proper care.
The most common wall clocks either run on a battery or are key wound.
Insert the narrower end of a double ended key into the hole.
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Turn the key gently to the left or the direction indicated on the top of the clock to slow the clock down.
Battery powered clocks which feature quartz technology use electrical pulses to keep proper time.
It s a fairly inexpensive wall clock so i don t really want to spend money paying someone to fix it.
The following are reasons why a clock might run slowly.
Winding wall clocks have gears and cogs that turn together in conjunction with each other to keep proper time.
The lower the pendulum the slower the clock.
Check the clock against a reliable timepiece several times during the day and adjust as needed.
A typical antique or vintage mantel clock with a pendulum will be used as an example.
A clock s hands can need adjusting over time for a number of reasons.
Pendulum clocks with a time adjustment nut grandfather clocks most wall clocks german mantel clocks shelf clocks etc the adjustment nut is a large nut at the bottom of the pendulum just below the large disk or weight called the bob.
Pendulum bob with rate adjustment french time and strike.
Now go ahead and take out the batteries.
The hour hand on a quartz movement wall clock won t advance but the minute hand will.
If so grab a nail file and.
To maintain a battery powered quartz wall clock make sure to replace the battery and.
To slow down the clock loosen the adjustment nut turn it toward your left.