Service Manuals generally provide information and instructions pertaining to product disassembly, schematic diagrams, parts lists, exploded views, troubleshooting guides, wiring diagrams, and much, much more. Not all appliances and electronics have Tech Sheets or Fast Track publications.
Training Manuals generally contain more in-depth servicing information and circuit explanations. Not all appliances and electronics have Training Manuals. Frame Counter: Additive type. While rewinding film, it counts back the frame numbers. The rewind button is automatically reset when the film is advanced with the film. Slide the scratch prevention ring and spare battery case which houses a spare battery onto the Canon AT-1 's neckstrap, then thread the neckstrap through the rings.
Adjust the neckstrap to a length most suitable for you. Firmly attach the case to the camera by turning the screw on the bottom of the case. The lens cap can be removed from the front of the lens after pressing in the tabs on both sides of the cap. The rear dust cover can be removed by turning the Canon BreechLock ring in the direction of the arrow. To attach the dust cover, align its slot with the positioning pin below the red dot of the Breech-Lock ring, and press it in.
When the dust cover is removed, the Breech-Lock ring is locked. Remove the body cap. Make sure that the aperture ring is not set to the "A" mark before mounting the lens.
Release the aperture ring from the "A" mark by pushing the EE lock pin and turn the ring. Reverse the procedure to dismount the lens. Use a silver oxide battery for the power source. The battery chamber cover can be opened more easily by using the viewfinder cover that is inserted into the accessory shoe.
Load the battery by inserting the " contact first while holding down the battery in the bottom of the battery chamber. When loading or removing the battery, make certain that the main switch is set at OFF. In general use, the battery will last one year. Safety circuitry is built in the camera to keep the shutter from being released when the voltage of the battery becomes insufficient.
Therefore, when taking photographs, set the main switch to the "ON" position. The camera will not function unless it is set to "ON". If there is not sufficient voltage, the camera will not function, so check the battery as indicated below.
The main switch is also used when checking the battery. If the meter needle rests above the battery check index mark, there is sufficient voltage. If it is below the index mark, replace the battery as there is not enough voltage left in the battery for the camera to operate.
If the shutter does not function. When a great number of photographs have been taken. When the camera is used after it has been stored for a long period without use. When the camera is used in extremely cold conditions. Turn the film advance lever until it stops, so the film will advance one frame all in one motion.
While the film is advancing, the shutter will not be released. Film winding can also be accomplished by advancing the lever in short strokes. The magnetic release shutter button enables smoother shutter release than the mechanical release method does. There is also less chance for camera shake.
When the shutter lock lever around the shutter release button is turned to the "L" position, the shutter button will be locked to prevent unintentional shutter release. Keep the shutter release button locked while carrying the camera to prevent film waste. When the power level of the battery is insufficient, a safety mechanism will keep the shutter from being released. In that cold condition, the battery's power is reduced so some 10 seconds should be allowed after the battery is checked before taking a picture.
To load a cartridge of film into the camera, first open the camera's back cover. Pull up the rewind crank and the back cover will pop open. The back cover can be securely closed simply by pressing it until it locks. Put the cartridge into the film cartridge chamber and press down while rotating the rewind knob until it drops securely into position. The protruding part of the cartridge should be on the bottom. Pull the film leader across and insert the end into one slot of the multi-slot take-up spool.
Then, make sure that there is no film slack. When loading the film into the camera, do not touch the shutter curtain, the film rails or the pressure plate. Close the back cover until it snaps shut. Gently turn the film rewind crank clockwise in the direction of the arrow to take up the film slack. Then, advance the film a couple of times pressing the shutter button until the first exposure appears in the frame counter.
The frame counter is an additive type which counts one frame every time the film advance lever winds the film. When the camera's back cover is opened, the frame counter automatically resets itself to the "S" position. While rewinding film, the frame counter counts back the frame numbers. Canon AE-1 Program Camera. View image 2 Image 1 of 2. Home electronics. Service Manual.
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