How to fix a digital clock that runs fast (with solutions)

One of the most typical problems is that a digital clock runs quicker than it should ordinarily do. This is not a problem to be concerned about because it is simple to resolve. Fixing a clock running too fast is generally a straightforward process that requires only a few easy steps to be completed.

Instead of hiring a professional to complete the assignment, it is possible to complete the task independently. However, it would be beneficial if you always considered the possibility of repairing your clock in the event of such an eventuality before purchasing a new digital clock.

This article provides the necessary procedures to repair any digital clock that is running too quickly, as well as the many methods to repair your clock. Even if you are confident in your abilities, it is always recommended that you get advice from a specialist to minimize further damage from occurring. The steps are well outlined to avoid confusion on how to fix a digital clock that runs fast. To repair your digital clock, follow the steps and techniques outlined below. In case of any doubts, seek help from experts.

How to troubleshoot a digital clock that is running too quickly

How to fix a digital clock that runs fast (with solutions)

Step 1: Using the Outside of the Pendulum to Control It

a) The Pendulum should be held in your non-dominant hand. Look for a small screw towards the bottom of the Pendulum’s tip. This screw controls the speed of the clock.

b) The regulating screw should be turned using the fingers of the opposite hand. The clock is slowed by gently dropping the Pendulum when the screws are turned to the left. Each twist of a screw slows your watch by 120 seconds over 24 hours.

c) For a day, check your customized clock against a reliable watch numerous times and make adjustments until the clock reads correctly.

Step 2: Pendulum Adjustment on the Interior

Towards the top of the clock, search for a bit of opening. The words ‘quick’ and ‘slow’ may be written all around the hole to aid you in adjusting the clock’s speed as needed.

Insert one of the narrower ends of the double key into the hole. Slowing down your clock is as simple as gently turning the key towards the left or in the position indicated on the top of the clock.

One complete rotation of the clock causes the timepiece to be delayed by two minutes in 24 hours. Throughout the day, double-check the clock against a reliable watch and make any required modifications as necessary.

Step 3; resetting an electric digital clock

a) Set the time on your non-electric or battery-powered clock to match the time on the timepiece. Continue to monitor the clock during the next 24 hours to ensure it hasn’t been accidentally set to the wrong time.

b) After 24 hours, replace your clock and check the time. If your outlet doesn’t provide enough power to the clock, it’s conceivable that it won’t work. The cells in your clock need to be replaced if it relies on them.

c) If your clock still appears to be operating too fast after completing these procedures, take it to a repair center for maintenance. Experts can rapidly replace or repair a damaged or broken motor.

Fixing a fast-running digital clock

Click DEL or F8 and also F12 on startup to enter BIOS setup. Change the date or time in the control system to fit the current time. Try booting into Windows generally after completing BIOS setup, then checking whether the System Clock issue is resolved.

Then, if it’s not already active, click the toggle switch to enable it. “Automatically establish a time zone” should be turned off. Next, select the Added date, time, or regional options from the drop-down option at the bottom of the page.

Reasons for the rapid response time of the quartz clock

The frequency is most likely due to a quartz crystal oscillator, which is very common. It is important to note that electric disturbance, such as spikes recorded as vibrations on top of the clock from quartz, may cause the clock to move quicker than intended. Although quartz clocks run faster than mechanical clocks, they rarely slow down as a result.

The Dividing Circuit or the motors which drive the hands are the most likely places where a fault in a quartz movement can cause it to run rapidly. However, as long as the crystal is in good condition, the crystal frequencies would not alter.

The best way to fix a battery clock that runs too fast

Make sure the clock’s cells in the back are fully charged before continuing. It is necessary to replace batteries that are dead or corroded.

The minute hand can change the clock’s speed if it is running too fast or slow. If you set the clock by the hour hand, it will likely operate erratically. Regular skilled repair is required for key-wound clocks.

Why does a digital clock tick at a fast rate?

Some clocks regulate their time by using a 50 Hz power source; however, most clocks have their oscillator to adjust their time by. Therefore, if you notice an electrical disruption (arcing) anywhere in your home or at the street source, a poorly purchased clock may run faster than usual (pole fuse, maybe).

Setting the time on a Quartz Clock

1. Insert the batteries into the battery compartment.

2. It is possible to adjust the time by using the minute hand or the time settings button, which is most likely located on the back of the device.

3. To ensure that the chimes sequence is synchronized correctly, allow for at least one hour of continuous use.

Frequently Asked Questions 

What is the procedure for adjusting the Howard Miller clock?

Howard Miller manufactures heirloom-quality clocks in both Pendulums as well as non-pendulum styles. The majority of Howard Miller clocks come with a chiming feature that includes at least one music selection. The time or setting the clock, selecting the chime’s sound, changing the clock’s face if it moves too quickly or too slowly, or winding the clock are all modifications that you’ll want to make to your clock.

Step 1

To set your hour and minute, rotate the minute hand clockwise around the face of the clock. When you want to start your clock, place your hand in front of it, pull the Pendulum from far left, and afterward release your hand from behind the clock. Clocks that do not require a pendulum to start on their own are known as automatic clocks.

Step 2

Incorporate the turning keys into dial face slots by rotating them clockwise. Howard Miller clocks have between one and three wind holes, depending on the model. To begin, turn your key counterclockwise until it is entirely secure. Then, once per week, turn the clock back one hour.

Step 3

Turning the adjustment screw on the swing disk will change the rate at which the time is kept. Turning the adjustment screws to the left will slow down the clock’s movement. Move the adjustment nut towards the right to make the clock run more quickly. Turn the knob one complete turn for every half-minute you want to increase or decrease the timekeeping accuracy.

The timekeeping speed of the Howard Miller clock can be adjusted using the time modification lever if the clock does not even have a pendulum. For example, you can slow it down by pushing the button to the “-” position, or you can speed it up by pushing the button to the “+.”

Step 4

You can select a different melody by turning the chime dial that is located directly beside it. You can alter the setting of your clock whenever it is not ticking or about to strike. Chime selections can be as accessible as a calm or “Westminster” chime, complicated as a variety of melodic possibilities, or anything in between.


Last but not least, it is typical for the digital clock to fail by operating at a quicker rate than planned. As you can see from the methods listed above, there are only a few simple measures to take if the problem happens. One of the most essential tasks in adjusting the digitized clock’s Pendulum on the exterior and interior is to calibrate the digital clock’s Pendulum. Make sure to follow these instructions, and you can rest assured that the issue will be resolved. Always take note of the hours specified in the article when fixing your clock.

After some tweaking, it is possible to use a fast-running clock in your application once again. It’s as easy as turning a screw to adjust the speed of a clock that’s operating too quickly. It may take a few weeks to properly configure a fast-operating clock.

Watches made on digital technology are more accessible to repair than traditional timepieces. In many cases, the movements of the watch are predetermined. It is frequently possible to use components from a similar motion made by the same suppliers to replace the defective part when you require new parts.

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