Troubleshooting Tips
BDC Camera Repair offers these suggestions to try first.

Before you send your camera to us, there are a few things you might want to
check.  Many times, your camera problems can be fixed by checking a few
things yourself.

  1. Are you using good, new batteries?  Lithium batteries cannot be
    accurately checked using conventional battery checkers -- replacement
    is the surest way to check them.  If your camera uses AA or AAA
    batteries, be sure you have a fresh set of Alkaline batteries.
  2. Are the battery contacts clean?  Even a new battery cannot supply
    power to your camera if the contacts are not clean.  A cotton swab
    slightly moistened with rubbing alcohol can clean most contacts -- be
    sure not to get any alcohol on the camera's finish, or inside of it.
  3. Be sure all of the settings, buttons, switches, etc. are correct.  
    Sometimes the controls can get bumped or played with, and this can
    cause your camera to act in unexpected ways.
  4. Be sure that the film was loaded correctly.  Many cameras have a mark
    showing how far across you should pull the film when loading.  Pulling
    it too far across, or not far enough can cause the loading mechanism to
    work incorrectly.
  5. If your camera has a removable lens, is it mounted correctly?  If the lens
    and body are not correctly coupled, many problems can occur.
  6. Is the lens clean?  Many focus problems can be cured by ensuring that
    the lens is kept clean.  This includes any filters you may have installed,
    and the AF-sensor panel on the front of the camera, if so equipped.

If these suggestions don't help, it may well be time to send your camera in
for an estimate.