Life is full of Kodak moments. Hopefully, you have a camera handy when they happen. And, hopefully, the camera works. It's exasperating to take some great pictures only to learn a few days later that they didn't come out. Fortunately, there are many things you can do to keep that from happening and keep your film camera ready for good pictures.

How Does It Work?

A camera holds light-sensitive film that is momentarily exposed to the light from an image. The film then is developed or processed into photographic prints outside of the camera. So-called instant cameras actually process and print the photo inside the camera. Also see the Digital Camera Fix-It Guide.

Popular film cameras fall into three main categories: 35 mm point-and-shoot, 35 mm SLR (single-lens reflex), and instant. The cameras differ in how the image is viewed (through the taking lens or through a separate viewer), how the lens is focused (automatically or manually), and how the image reaches the film. What they all have in common is a lens and a method of holding and moving photo-sensitive film. Some have built-in flashes or attachments for holding flashes (called the shoe). Others have various add-on accessories such as replaceable lenses, filters, lens covers or caps, and straps.

What Can Go Wrong?

Set the multimeter to the appropriate function (DCV) and range.

The most common problem with cameras is operator error. Sorry. Even point-and-shoot cameras won't work if a thumb is hiding the lens or if the batteries have insufficient power to operate the flash. And, in most cases, the problems are resolved by reading the owner's manual that comes with the camera and periodically replacing batteries. Unfortunately, some manuals suffer during translation or from poor writing--or both. Fortunately, you typically can find a friendly camera store clerk who will show you how to operate your camera if you don't have or just don't understand the owner's manual.

Fix-It Tip

Purchase a lens-cleaner brush or chemical from your local camera store and keep it with your camera. Or you can use canned air. Also make sure the camera has some type of lens cap or automatic cover to protect the lens from dust and scratches. Once damaged, the lens should be replaced or it will include marks in every photo you take thereafter.