Technical

PLN Prepaid Electricity Meter Secret Code

An electrical meter is a device to measure the use of electricity by customers. The electricity meter is calibrated according to the official...

How to Repair Rice Cooker Damage

Cleaning the air conditioner regularly will keep the performance of the air conditioner optimal so that it saves energy and avoids respiratory...

How to test and fix monitor dead pixels

LED/LCD monitor screen is composed of pixels as the smallest element of a digital image. If one of these pixels is not working properly, it will...
How to test and fix monitor dead pixels

How to test and fix monitor dead pixels

LED/LCD monitor screen is composed of pixels as the smallest element of a digital image. If one of these pixels is not working properly, it will appear as a dot. Pixels that do not function properly are known as " dead pixels " or " stuck pixels ". While the pixels on the monitor screen are composed of three RGB sub-pixels (red, green, blue) to display color. If one of the RGB sub-pixels is dead, it is called a " Stuck Pixel ". And if those three RGB sub-pixels are all off, it's called a “Dead Pixel”, which usually looks like a black dot. How to test dead pixels Before starting the dead pixel test, the monitor screen should be cleaned first using a soft cloth and using LCD/LED cleaning fluid. So that you won't be confused about distinguishing black dots because of dirt or dead pixels. To see dead pixels, you can actually make a background on the screen with white, black, red, yellow, and blue colors. By changing the background color, observe the screen, whether there are black dots...

Easy Ways to Clean Your Own AC at Home

Easy Ways to Clean Your Own AC at Home

The air temperature in the tropical climate is quite warm, making air conditioning a primary need at home, especially in the dry season. Almost every day we are in a room equipped with air conditioning. At home, at work, at school, and even in the car there will always be air conditioning. Air conditioners that function as home coolers often don't get attention. Not infrequently even though the house is equipped with air conditioning, its function is not fully optimal and tends to be hot to cool the room. The working principle of the air conditioner is to circulate the air continuously or circulate the air and make it cool. Because it continues to rotate the air, the dirt carried from the air will accumulate in the air conditioner so that the air conditioner will become dirty in just a few months For this reason, you must continue to wash the air conditioner regularly. Minor cleaning can be done as often as possible, for example once every two weeks. Meanwhile, major cleaning is done...

Broken Fan, Causes, and How to Fix It

Broken Fan, Causes, and How to Fix It

Your fan is broken? Of course, this makes you upset. Activities that are usually helped by the presence of fans, now become more troublesome. The fan is one of the electronic devices that are almost in every home beside the rice cooker. In addition to the affordable price, the fan has a function as a room heat reliever. You don't have to take it to a fan serviceman. If the fan damage is not too severe, you should try to repair it yourself at home. Be it a standing fan, a hanging fan, or a box fan. Here are some ways to fix a broken or dead fan, which you can try at home. Common fan damage: Total death, no reaction whatsoeverJammed, propellers difficult to moveThe propeller round is too slowUnable to go back and forth, the direction of the fan remains How to fix a totally dead fan Check all fan cables using an AVO meter whether there is a broken cable or not.Check the switch with the AVO meter whether it can still deliver electricity properly. Turn the Knob Selector AVO meter to the...

PLN Prepaid Electricity Meter Secret Code

PLN Prepaid Electricity Meter Secret Code

An electrical meter is a device to measure the use of electricity by customers. The electricity meter is calibrated according to the official billing unit, while the commonly used measuring unit for this tool is kilowatt-hours (kWh). Prepaid electricity or smart electricity is an electrical payment system that is at the beginning, where customers can control how much electrical energy they want to use. Prepaid electricity meter that has been digital or called bargainser, while still a post-analog electricity meter. Prepaid Electricity Meter presents a number of important information that can be directly known and read by customers related to their electricity use, such as: Information on the amount of electrical energy (kWH) entered (inputted).The amount of electrical energy (kWH) that has been used so farThe amount of electrical energy that is currently being used (real time).The amount of electrical energy that remains. Electricity meter code In general, prepaid electricity meters...

Easy Ways to Fill a Freon AC Home

Easy Ways to Fill a Freon AC Home

One of the causes of air conditioning is not cold is a lack of freon and the amount of dirt. When the freon on the air conditioner is reduced and not in accordance with standards can cause the formation of ice flowers in the pipe near the outdoor valve that can cause the compressor to become hot quickly and over time can experience damage. Actually, the freon on the AC will not be reduced as long as there are no leaks in the system. When the leak is very smooth, over time the amount of freon will decrease. To overcome this is to replenish the reduced AC freon according to its standards. How to Fill Freon AC home is not difficult. Want to know how? Equipment and Materials to Fill Freon AC Manifold GaugeTang Ampere (AC current gauge)ScrewdriverEngland lockFreon R22, R32 and R410 (adjust to charged air conditioning) How to Fill a Freon AC Home Turn on the AC UnitInstall manifold gauge hoses on the AC, and also attach the ampere pliers to the cable to measure the current. The hose that...

How to Repair Rice Cooker Damage

How to Repair Rice Cooker Damage

Cleaning the air conditioner regularly will keep the performance of the air conditioner optimal so that it saves energy and avoids respiratory diseases. What happens if the rice cooker you have is suddenly damaged? You must be bothered because you have to cook rice manually using a fire stove like in ancient times. This one household furniture is indeed very reliable in addition to the washing machine and air conditioning, because of its enormous contribution to the whole house. Indeed, we can just buy a new rice cooker, but actually, most of the damage that occurs is trivial damage and you can fix it yourself. 1. Rice Cooker Dies Totally When the rice cooker died there was also a possibility that it was actually still alive. But only the warm and cook indicator lights are off. Most cases of light often experience damage caused by corrosion of steam and heat when a rice cooker is used. Actually, the indicator light does not affect the work of the rice cooker, it's just that we can...