How to set the time on a Casio watch is as follows:
1. Press MODE once to enter stopwatch
Press ST/SP once to start timing. , then press ST/SP again to stop syncing.
2. Press MODE twice to enter the alarm setting question
Press RESET to change options and press ST/SP to. adjust the time
3. Press MODE three times to enter time＼Date＼Week setting
1. Press ST/SP to set seconds
2. Press RESET once and press ST/SP to set the minutes.
3. Press RESET twice, press ST/SP to set the time (you can choose morning, afternoon or 24 hours)
< p>4. Press RESET three times, press ST/SP to set day5. Press RESET four times, press ST/SP to set month
6. five times, press ST/SP to set the dayof the week
< strong>Detailed information:
Casio watch cleaning steps and methods:
1. First put a small spoonful of salt in a large cup of water, then add half a cup of water (note: only cold water, not hot water), just enough to submerge the watch . Stir the glass of water to mix the salt and water.
2. Then place the Casio watch back in a large cup of water (note: be sure to confirm that it is 100 meters water resistant before placing it, for domestic water use only).
3. After soaking the watch for a long time, you will find that black dirt has rushed into the large water cup. There is no need to change the water at this time. You can take the watch and change the position so that the watch chain is fully in contact with the water, then soak it.er for half a day or a day.
4. After a day of soaking, you will find a lot of black sediment in the tall glass of water. This shows that the effect has been demonstrated. Use a used toothbrush prepared in advance to clean the watch.
5． At this time, take the watch and observe it to see if there is any dirt in the gaps between the watch chain links. Then brush it several times with a toothbrush. You will find that the dirt is easily removed.
6. After brushing off the dirt, also brush the outer strap of the watch.
7. Once you're done brushing, take it to the faucet and rinse it. At this point, any dirt on the watch can be removed. If there is still dirt remaining, repeat the two steps above.
If the place where the battery is placed is rusty, we can usually use a small amount of vinegar towipe to remove rust. Then wipe it clean and insert the battery.
What happens if the alarm clock battery rusts? What should I do ? ?
Are you talking about the "battery spring" to install the battery. If it happens due to battery leakage or other reasons, If it is rusty, it is best to clean it with absolute alcohol (more than 95% pure alcohol) (wipe it with a cotton pad soaked in alcohol. It is also better to replace the rusty battery spring if it cannot be repaired). for any reason, for replacement, it is better to remove all the rust first, then apply solder paste, then do "tin plating" treatment with solder and a soldering iron. After treatment, wipe it again with alcohol.
Alarm clock batteries generally use AA batteries.
Battery refers to a cup, tank or othercontainer or part of a composite container that contains an electrolyte solution and metal electrodes for generating electric current. It is a device that can convert chemical energy into electrical energy. It has positive and negative poles. With the advancement of technology, batteries generally refer to small devices capable of producing electricity. Like solar cells.
The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as a power source, you can achieve power with stable voltage, stable current, stable power supply for a long time and little influence from the outside world. The battery has a simple structure, is easy to carry. Simple and easy charging and discharging operations, and are not affected by external climate and temperatures, stable and reliable performance, play a great role in all aspects of modern social life.
In a chemical battery, the direct conversion of chemical energy into electrical energy is the result of spontaneous chemical reactions such as oxidation and reduction inside the battery. This reaction takes place on two electrodes. The negative active material consists of negative potential and stable reducing agents in the electrolyte, such as zinc, cadmium, lead and other active metals and hydrogen or hydrocarbons.