A few days ago the minute hand came off my HM Regulator keywind clock. I put the hand back on and the clock is keeping time, but the chime is not in sync with the time; re: it strikes the hour on the half hour or three quarter hour on the quarter hour. Is there some kind of adjustment I can make?

Source: Wikipedia

The full hour chime is followed by one strike for the number of the hour by Big Ben (E3) (one strike for one o'clock, two strikes for two o'clock, and so on). ... The mechanism then plays two complete sets of five sequences for each complete hour.

Source: PortableFireplace
Learn how to fix a mantel clock that chimes at the wrong hour. This simple fix will repair a clock that chimes at the wrong time. This can commonly occur when your mantel clock is laid down on its back and the timing is offset.

1 Thing You Have to Understand First On most clocks you can turn the minute hand counter-clockwise but SOME clocks are not safe to be turned in that direction. For this reason, it's best to only turn your minute hand clockwise just to be safe.

The Simple Mantel Clock Adjustment The easiest way to adjust a mantel clock chime is to move the hour hand to the hour that the chime is striking. Make sure that the hour hand shaft is not too tight or else it will not turn. Most mantel clock hands are friction held. DO NOT BEND YOUR HOUR HAND, loosen the shaft if it will not turn freely.
Once you have synchronized the hour hand with the hourly chime, adjust the minute hand to set the clock to the correct time by moving it forward (clockwise) around the clock face. Allow the chime to strike at every quarter hour strike.
Mantel clock Chime Adjustment When your mantel clock chimes the wrong number of times, your chime is not synchronized time of the clock. To adjust your mantel clock chime, proceed with the following step:

ADJUSTING THE HOURLY CHIME

1. When your mantel clock chimes, count the number of times it chimes. This is what time your hourly striker is set to.
2. Move the hour hand to the hour indicated by the hourly chime (count the number of gongs at the hour).
3. Reset the time using the minute hand to the correct hour and the chime should adjust along with the clock hands as well.

ADJUSTING THE QUARTER CHIME

On most mantel clocks, you can simple remove the minute hand which is friction fit. You have to apply pressure on the tube and it will loosen. Once removed, re-install the minute hand at the correct time. From there you can rotate the minute hand to reset the time.

The next time it chimes multiple times turn the hour hand clockwise until it is pointing at the number of times it gonged. Next take off the dial nut off (make sure to put it in a plastic bag because they can be hard to replace) and turn the minute hand until it chimes signaling 15 minutes after. Now put the minute hand back on pointing to 3 o'clock and replace your dial nut and you are all set.

Fix Clock That Gongs Wrong

If the clock is a mechanical clock there are 2 ways it can be fixed. You need to take the hands off the clock and gently replace the hour hand to the hour it strikes/chimes replace the minute hand and then gently clockwise ONLY move the minute hand to each hour letting it strike/chime the hour it is on. If this does not work there is another way and you can email me Yvonne. [email protected] for more information. Mechanical clocks only.

The next time it chimes multiple times turn the hour hand clockwise until it is pointing at the number of times it gonged. Next take off the dial nut off (make sure to put it in a plastic bag because they can be hard to replace) and turn the minute hand until it chimes signaling 15 minutes after. Now put the minute hand back on pointing to 3 o'clock and replace your dial nut and you are all set.

Fix Clock That Gongs Wrong

The controls on the back of the Ergo brand Wall Chime Clock are different than that of the Seiko. I'm not sure who makes the movement - probably Chinese or Asian. Anyway, always take the pendulum off the hook before moving the clock about as it can damage the mechanism. On the back, there is a dial for adjusting the time setting of the clock hands, which is awkward to use, but does work, easiest to leave it alone and use the minute hand, NEVER the hour hand. There is a dial for volume. There is a switch for type of chime - Westminster or Wittington. There is the night-time shut off or volume reduction. Some models have a switch for chiming every quarter hour. My advice is make sure you have fresh batteries, and set the switches on the back for the settings you want. Hang the clock, grasp the pendulum arm and re-hang the pendulum, making sure it's hooked in properly. Now, whatever the hands say the time is, ignore it for now, and gently move the minute hand backwards, slowly, to about 5 minutes before the top of the hour, then forwards to a couple of minutes past the top of the hour. This will cause the chimes to start. Let the melody play, then listen for how many "clangs" you get. That will tell you what the clock thinks the time is. For example, if it "dongs" 5 times, and you've set it to run silent at night, the clock thinks it's 5 p.m. If it's actually only 3:15 p.m., then gently run the minute hand backwards til the hands indicate about 10 minutes behind the correct time (it'll take you several minutes to complete the process) then gently move the minute hand back to about 5 minutes before the top of the hour, then forward to a few minutes past, and the chime will start to play the melody. If you let it, it will play out the full melody, then it will "clang" one more time than your previous test. Each time you move the minute hand back to 5 minutes before the hour, it advances the chimes by one hour. Here's a tip - you don't have to let the melody and "clangs" play fully, each time, once you know how it works. If you have it set to run silent at night (pre-programmed to silence after 10 p.m. to 6 p.m.), keep moving the minute hand back to 5 minutes before the hour, keeping track of how many times you've done it until you reach 10 p.m., or not, until you get to the point where you move the minute hand back and there's silence. At that point, the auto-silence mechanism is active, and the clock thinks it 11 p.m. So, from that point, keep repeating the process of gently moving the minute hand back and forth, from about 5 minutes to the hour, to a few minutes past, keeping track of how many times you've done it. After 8 sequences, you hear it start to chime again, at 6 a.m. So, at that point, go through the back-up and advancing of the minute hand sequence 9 more times, and on the 9th time, let the melody play, and let in "clang" to determine that you're indeed at 3 p.m., which you should be. Then simply gently advance the minute hand to the correct time, 3:10, 3:12, whatever, and you're done. You'll know for certain soon enough.

The next time it chimes multiple times turn the hour hand clockwise until it is pointing at the number of times it gonged. Next take off the dial nut off (make sure to put it in a plastic bag because they can be hard to replace) and turn the minute hand until it chimes signaling 15 minutes after. Now put the minute hand back on pointing to 3 o'clock and replace your dial nut and you are all set.

Fix Clock That Gongs Wrong

The hands on your clock are probably friction fit, meaning that they can be adjusted, possibly even without tools. The hour hand is usually a firm slip fit over a tube, meaning that it can be slid forward and backward an hour or more as long as you hold the minute hand steady to keep the hour shaft from turning.
The minute hand may be trickier to adjust. Sometimes, it, too, is a simple friction fit, and you can pop off the hand (remove the second hand and pull the minute hand straight up off its shaft) before setting it where it should go. Other times, however, the minute hand is on a keyed shaft and has to go on in one of two directions. It's still possible that someone could have assembled your clock incorrectly, however, making the minute hand 30 minutes out of sync with your chimes.
If neither of these ideas helps you, please describe better exactly how the time isn't matching up with the chimes. That will help us better understand the underlying issue.

Pressing the red button advances the chime count by one. Continue to advanced the chime count until it matched the hour shown on the clock face.

Manually turn the minute hand forward until the 16 westminster chimes sound and then the hour strikes. Then remove the minute hand (it will go on in four positions) and put it back on at the 12 o'clock position. The chimes should now be back into sync.

Fred

You were not very specific about you clock description, Many of the German clocks were using auto correct features.

You may not have this function.

Move the hour hand to the correct hour.

Hope this tip help you.

R/
David
http://antiqueclock.clockstop.com/