A dirty air filter will cause your RAV4 to lose 1 - 3 mpg, depending on your driving, you can save 70 - 100 gallons of gas per year simply by changing your filter regularly. The video above, shows you where the engine air filter is located in your RAV4 and how to change it!
If using an Automatic Document Feeder, also known as a ADF, the device is capable of scanning a 8.5-inch by 14-inch document. Flatbed scanners are also available in models that can scan documents up to 12 inches by 17 inches and larger sizes.uring the scanning process, documents lay flat on the device's glass platform and do not have to move through a series of feed rollers like drum scanners. This reduces the risk of the documents being damaged or getting caught by the rollers inside of handheld or drum scanners.
1. Decide which method is best for you. Flatbed scanners are very cheap (you can purchase a good one for under $100) and most will have the ability to scan photos and slides. If you are primarily interested in scanning slides, look for one with a slide scanning attachment.. Do some practice scans. Test the scanner with various control images. Use black and white pictures to ensure that you are getting the full range, and that the blacks are black, not grey, and that the whites are truly white, and not off white, or worse, tinted with a colour.