An overhead projector is a product that is commonly used to do presentation or conference. In this case, you will see that the presence of this unit is really important to support you in doing your job very well. Thus, it is important for you to maintain it very well so you can keep the durability to help you in using it as the right investment for you. To help you in knowing more about the process of maintain, it is better for you to check this article out for your needs.
1. The first step you need to consider is to keep the cleanliness of your lens. By keeping the cleanliness, you will be able to make it reusable for your needs so you can take benefits from it. To clean, it is better for you to use compressed air for blowing dust off your lens. Also, you have to hold the can of air about 6 to 8 inches away from the lens.
2. The second step you must know when maintaining this unit is not to leave the light when this unit is not in use. The lifetime of the lamp ranges from 90 to 300 hours. In this case, it is important for you to save the use of the lamp so you will not cost more. You must know that the black white lamp is the longest and the shortest is color and hi-definition lamp. If you allow it to turn on for a long time, it means that you waste more energy.
3. The next step you must do is to cover the unit after using. By doing this activity, it will help you to keep the dust from the cooling system and settling in the lens so you can keep it very well.