Canon PowerShot A40 User Manual (English)

Other manuals for Canon PowerShot A40

Software Starter Guide117 pages

Service Manual130 pages

Questions and Answers:

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brandonmartinezAug 18, 2025
Why my Canon Digital Camera doesn’t function (no power)?
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  Melinda GainesAug 18, 2025
  There might be several reasons why your Canon Digital Camera isn’t turning on. First, ensure the camera is actually turned on by pressing the ON/OFF button. Check that the battery cover or CF card slot cover is securely closed. Make sure the batteries are loaded in the correct direction and are not depleted; replace them if necessary with unused alkaline or fully recharged batteries. Confirm you are using the correct type of batteries (AA-size alkaline or Canon AA-size NiMH). Finally, ensure the battery terminals are clean by wiping them with a dry cloth.
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Heather WilliamsAug 20, 2025
What to do if my Canon PowerShot A40 doesn’t shoot?
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  Ashley DavisAug 20, 2025
  If your Canon Digital Camera isn’t taking pictures, check the mode dial to ensure it is not set to Replay; instead, set it to Auto, Program, Manual, Stitch Assist, or Movie. If the flash is charging, wait until the indicator glows a steady orange before pressing the shutter button. Also, verify that the CF card isn’t full; if it is, insert a new card or download images to your computer and erase them from the card. Finally, the CF card may not be formatted correctly, so format the card.
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Cynthia HughesAug 23, 2025
Why Canon Digital Camera shots are blurry or unfocused?
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  John JohnsonAug 23, 2025
  If your Canon Digital Camera shots are blurry, ensure you hold the camera steady while shooting. Also, make sure that nothing is blocking the AF-assist beam. If the AF-assist beam is set to Off in the menu, change the setting to On.
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Amanda CarrAug 26, 2025
How to fix E30 power off error on Canon PowerShot A40?
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  Aaron ReidAug 26, 2025
  If your Canon Digital Camera displays an E30 POWER OFF ERROR, it means the battery or DC plug was removed while the image was being recorded to the CF Card. To resolve this, restart the camera.
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Daniel YuAug 27, 2025
Why Canon PowerShot A40 Digital Camera batteries are consumed quickly?
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  mirandavalerieAug 27, 2025
  Several factors can cause your Canon Digital Camera batteries to drain quickly. Ensure you are using the correct type of batteries, such as unused AA-size alkaline or Canon AA-size NiMH batteries. If shooting in cold conditions, keep the batteries warm. Clean the battery terminals with a dry cloth if they are dirty. If using rechargeable batteries that haven't been used for over a year, performance should return to normal after several charging cycles. If rechargeable batteries have lost their effectiveness, replace all 4 batteries with new ones.
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jamesgeorgeAug 30, 2025
How to fix blurry or unfocused Canon PowerShot A40 shots?
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  Joshua BentleyAug 30, 2025
  If your Canon Digital Camera shots are blurry or unfocused, it could be due to the subject being outside the camera's focusing range. Make sure there is at least 76 cm (2.5 ft.) between the camera lens and the subject. For close-ups, use the macro mode between 16 to 76 cm (6.3 in. to 2.5 ft.) at wide angle or 26 to 76 cm (10.2 in. to 2.5 ft.) at telephoto. For distant subjects, set the camera to infinity mode.
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Priscilla HardySep 1, 2025
What to do if Canon Digital Camera subject comes out underexposed (too dark)?
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  Jennifer WilkinsonSep 1, 2025
  If your Canon Digital Camera subject is too dark, try these solutions: set the flash on if there is insufficient light. If the subject is darker than the surroundings, adjust exposure compensation to a positive value or use spot AE point light metering. Also, ensure the subject is within the flash range, which should not exceed 4.2 m (13.8 ft.) at maximum wide angle or 2.5 m (8.2 ft.) at maximum telephoto setting when using the flash.
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carpenterwayneSep 3, 2025
What to do if Canon PowerShot A40 Digital Camera subject comes out overexposed (too bright)?
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  nbassSep 3, 2025
  If your Canon Digital Camera subject is too bright, consider these adjustments: ensure the subject is not too close to the flash (at least 26 cm or 10.2 in.). If the subject is brighter than the surroundings, set exposure compensation to a negative value. Adjust the camera angle if light is shining or reflecting into the camera. Also, check the flash mode and set it to any mode except On.
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Paige JohnsonSep 5, 2025
What to do if Canon PowerShot A40 flash doesn’t fire?
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  michael52Sep 6, 2025
  If the flash on your Canon Digital Camera isn’t firing, check that the flash mode is not set to Off. Set the flash to any other mode except Off.
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Brian WalshSep 8, 2025
What to do if Canon Digital Camera rechargeable batteries do not charge?
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  chrismurphySep 8, 2025
  If your Canon Digital Camera rechargeable batteries are not charging, ensure they are placed in the charger in the correct direction. Also, check for poor electrical contact by firmly setting the batteries into the charger and ensuring the power cable is firmly connected to both the charger and the electrical outlet. Clean the battery terminals with a dry cloth if they are dirty. If the battery life has been exceeded, replace all 4 batteries with new ones.

Canon PowerShot A40 Specifications

General

Digital SLR	No
Dimensions (WxDxH)	110.3 x 71 x 37.6 mm
Digital zoom	2.5 x
Optical zoom	3 x
Megapixel	2 MP
Internal memory	8 MB
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Flash modes	Auto, Red-eye reduction