Canon F1N Camera manual Checking the Battery

Page 7

2 BATTERY

2.2 Checking the Battery

2.2Checking the Battery

The battery can be checked with the shutter dial at any setting other than ”A”, and at any ASA/ISO film speed setting. With the shutter dial on ”B,” battery check is possible only after the film has been advanced. To check the battery, press the check button for about three seconds while looking in the viewfinder. Battery power is sufficient when the meter needle is above the battery check index. The weaker the battery, the lower the needle. However, even if the battery is weak, exposure will still be correct as long as the shutter is released when you press the shutter button. If the meter needle rests at or below the index, the battery is almost exhausted. In this case, have a new battery ready.

With normal use the battery should last about one year. Battery po’wer may de- crease, however, at temperatures below 0C (32F). In this case, load a new battery and keep the camera warm until you are ready to shoot. Do not throw the original battery away; keep it as a spare. Alternate the two batteries, keeping the one that is not in use warm. Although a battery may not perfomm well in the cold, it may work normally again at higher temperatures. Lithium batteries are recommended for use at low temperatures.

IMPORTANT

The New Canon F- 1 can be used even if the battery fails simply by removing the exhausted battery from the camera. The mechanically controlled shutter speeds are 1/2000 to 1/125 sec., ”S” (1/90 sec.) and ”B” (bulb).

Notes:

Remove the battery if you do not expect to use the camera for about three weeks or longer.

Do not try to take the battery apart and never dispose of it in fire.

7

Image 7
Contents Lars Heineken 23rd December Canon New F1 Instructions ManualContents Contents Attaching the Lens FLP Loading the Battery BatteryChecking the Battery Battery Shutter Release and Self-timer/Lock Lever Shutter Release and SELF-TIMER/LOCK Lever Holding the Camera Focusing Focusing Loading the Film Setting the ASA/ISO Film Speed Frame Counter Frame Counter Exposure Shutter Shutter Freezing Motion How to Choose a Shutter SpeedPanning Blurring the Subject’s MotionAperture ApertureAperture Full-aperture Metering Exposure ModesStopped-down Metering Normal Meter Mode SelectorWhich viewfinder did you purchase? Match-needle Metering Eye-Level Finder FNMatch-needle Metering EYE-LEVEL Finder FN Stopped-down Fixed-index Metering Aperture-priority AE AE Finder FNAPERTURE-PRIORITY AE Stopped-down AE Incorrect exposure Page Shutter-priority AE SHUTTER-PRIORITY AE SHUTTER-PRIORITY AE Meter Coupling Range Metering Sensitivity Areas Metering Sensitivity Areas Metering Sensitivity Areas Exposure Compensation Exposure Compensation Exposure Compensation Exposure Compensation Exposure Compensation Rewinding the Film Rewinding the Film Depth of Field Depth of Field Self-timer SELF-TIMER SELF-TIMER Multiple Exposures Multiple Exposures Multiple Exposures Exposure in Multiple Exposures Flash Photography Slow-sync Flash Photography General Flash Photography Flash Photography Shooting with Close-up Accessories Shooting with CLOSE-UP Accessories Shooting with CLOSE-UP Accessories Shooting with CLOSE-UP Accessories Shooting with CLOSE-UP Accessories Shooting with CLOSE-UP Accessories Canon AE Motor Drive FN System AccessoriesCanon AE Power Winder FN Canon Film Chamber FN-100 Canon Data Back FN Canon Wireless Controller LC-1 Specification Specification Specification Specification Specification With FD 50mm f/1.4 Caring for your Camera Caring for Your Camera