Handling Precautions
LCD Displays
In time, the camera's LCD panel display and the LCD display in the viewfinder may fade and become difficult to read. If this happens, have it replaced (at cost) by a Canon Service Center.
At low temperatures, the LCD display response may become slower. And at 60˚C or higher temperatures, the display may blacken. In either case, the display will return to normal at room temperature.
Lithium Batteries
(1)The camera operates on one 2CR5 lithium battery. Check the battery level in the following cases (→page 20):
•After replacing the batteries.
•After not using the camera for an extended period.
•The shutter stops working.
•The camera is being used in a
•You will be shooting an important event.
(2)Before installing the batteries, wipe the battery contacts to remove any fingerprints and smudges. This is to prevent faulty connections and corrosion.
(3)Never disassemble or recharge the battery. Also, never store a battery in
(4)Although the battery works well even at low temperatures, battery performance may decline slightly at freezing temperatures. In such a case, keep a spare battery warm in a pocket, etc., and use and warm the batteries alternately.
How Low Battery Levels Affect Camera Operation
Even when 
blinks or not on the LCD panel, a proper exposure will be obtained as long as the shutter releases. However, when the battery becomes exhausted, film advance and auto rewind may not work and 
may blink on the LCD panel. After the battery is replaced with a new one, the film advance will resume. Also, pressing the rewind button will resume the film rewind operation.
Contacts
Lens Electrical Contacts
After detaching the lens from the camera, put on the lens caps or put down the lens with the rear end up to avoid scratching the lens surface and electrical contacts.
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