There is usually a small F (Faster) and S (Slower) printed on either side of the dial. French clocks may have an R (Retard) and A (Advance). To make the clock go faster, turn the key toward the F (or A).

How do I adjust the speed on my mantle?

Use the adjustment nut; turn it to the right to move the disk up and to the left to lower it. On clocks without a pendulum, just move the time adjustment lever. Pushing it toward the minus slows the clock, and pushing it toward the plus speeds the clock up.

How do you adjust the speed of a pendulum clock?

Regulating the clock — Pendulum Nut: The clock can be made to go faster or slower by means of the nut at the bottom of the pendulum. Turning the front of the nut to the right speeds up the clock, and turning it to the left slows it down (in other words move the nut up to speed up, or down to slow down).

How do I get my clock to chime correctly?

Adjusting the Hourly ChimeWhen your mantel clock chimes, count the number of times it chimes. Move the hour hand to the hour indicated by the hourly chime (count the number of gongs at the hour).Reset the time using the minute hand to the correct hour and the chime should adjust along with the clock hands as well.Mar 6, 2016

Why does my clock chime the wrong hour?

The usually happens when an hour hand is moved by mistake when re-setting the time on your grandfather clock. Sometimes if a grandfather clock is allowed to wind down so the weights are on the bottom and the grandfather clock pendulum stops, this can happen.

How do you slow down an electric clock?

To slow down the clock, loosen the adjustment nut (turn it toward your left). The bob will settle lower, making the effective length of the pendulum longer. The clock will run slower. To speed up the clock, tighten the nut (turn it toward your right).

How do you fix a clock that doesnt chime on the minute?

0:313:51How to Fix Clock that Doesnt Chime on the Correct Minute - YouTubeYouTube

How do I keep my clock pendulum swinging?

The pendulum needs to swing exactly equal distances from dead center to the left, as from dead center to the right. If a clock is out of beat, the pendulum will swing for a few minutes, then stop even if the clock case is level.