Keeping Your Overhead Projector unit clean is as important as going to the doctor or dentist twice a year. It is one thing that will not only save you a lot of money, but it is also a task that will protect your home or office from fire and other accidents.
Unplug the projectorBefore you start cleaning your projector, make sure that it is not plugged to any power source to prevent electrocution as well as any damages to the unit.
Use the proper cleaning solutionWhen removing any marks on a projector lens, it is very important that you use the right kinds of cleaning solutions. Use water or isopropyl alcohol on a lint-free cloth to prevent any chemical damages on the lens. A good option is to use photographic cleaning solutions that are made specifically for optical instruments and glass. They are often milder than regular cleaning agents. Remember, when cleaning delicate parts of the projector with solutions, it is important that you do not spray or apply the liquid straight on to the lens or surface of the unit.
After cleaning the unit, make sure that you also dry it down with blower or with dry lint-free cloth. This way you will not damage any of its electrical components with moisture.
Use compressed air or a blowerIf you are simply removing dust on a projector lens, prevent scratches by using cans of compressed air or a camera blower bulb. These kinds of specialized tools are often used on delicate equipment like the optical lenses or the insides of electronics. Make it a point that you do not use the spray too close to surface of the projector. An effective distance to spray is about three to six inches from the lens.
Clear the vents of dustDon’t just focus on cleaning the lenses or the bulbs of your projector. Your general maintenance should also include removing dust from the ventilation vents and fan. Use a blower to remove the dust and then remove the remaining debris with a dampened cloth.
One good way to prevent malfunctions from overheating is to lubricate the fan motor with light motor oil such as UB40 or similar. Just make sure that you do not put an excessive amount of oil in the motor or fan. You do not want the left-over oil from spreading to optical parts or the internal electronics of the projector.
The Bottom lineUnless you know where to find overhead projectors for sale at a cheap price, it is best that you have your projector periodically cleaned. Electronic equipment that has at least a 6 month routine maintenance often lasts longer than others that do not.
If this Helped you! Please take few Seconds and share it.Here are some cleaning tips for overhead projectors:
Unplug the projectorBefore you start cleaning your projector, make sure that it is not plugged to any power source to prevent electrocution as well as any damages to the unit.
Use the proper cleaning solutionWhen removing any marks on a projector lens, it is very important that you use the right kinds of cleaning solutions. Use water or isopropyl alcohol on a lint-free cloth to prevent any chemical damages on the lens. A good option is to use photographic cleaning solutions that are made specifically for optical instruments and glass. They are often milder than regular cleaning agents. Remember, when cleaning delicate parts of the projector with solutions, it is important that you do not spray or apply the liquid straight on to the lens or surface of the unit.
After cleaning the unit, make sure that you also dry it down with blower or with dry lint-free cloth. This way you will not damage any of its electrical components with moisture.
Use compressed air or a blowerIf you are simply removing dust on a projector lens, prevent scratches by using cans of compressed air or a camera blower bulb. These kinds of specialized tools are often used on delicate equipment like the optical lenses or the insides of electronics. Make it a point that you do not use the spray too close to surface of the projector. An effective distance to spray is about three to six inches from the lens.
Clear the vents of dustDon’t just focus on cleaning the lenses or the bulbs of your projector. Your general maintenance should also include removing dust from the ventilation vents and fan. Use a blower to remove the dust and then remove the remaining debris with a dampened cloth.
One good way to prevent malfunctions from overheating is to lubricate the fan motor with light motor oil such as UB40 or similar. Just make sure that you do not put an excessive amount of oil in the motor or fan. You do not want the left-over oil from spreading to optical parts or the internal electronics of the projector.
The Bottom lineUnless you know where to find overhead projectors for sale at a cheap price, it is best that you have your projector periodically cleaned. Electronic equipment that has at least a 6 month routine maintenance often lasts longer than others that do not.
