196If you think there is a problem with the camera, first check the following. If theitems below do not solve your problem, contact a Canon Customer SupportHelp Desk.PowerNothing happens when the ON/OFF button is pressed.• Confirm that you are using the correct type of battery, and that there is sufficient charge(p. 205).• Confirm that the battery is inserted facing the correct way (pp. 18, 20).• Confirm that the memory card cover and battery cover are fully closed (pp. 18, 19).• Confirm that the memory card/battery cover is fully closed (p. 20).The battery is depleted quickly.• Battery performance decreases at low temperatures. Try warming the battery a little byputting it in your pocket, for example, with the terminal cover on.• If these measures do not help and the battery is still depleted soon after charging, it hasreached the end of its life. Purchase a new battery.The lens is not retracted.• Do not open the memory card cover or battery cover while the camera is on. Close thecover, turn the camera on, and then turn it off again (pp. 18, 19).• Do not open the memory card/battery cover while the camera is on. Close the cover,turn the camera on, and then turn it off again (p. 20).The battery is swollen.• Battery swelling is normal and does not pose any safety concerns. However, if batteryswelling prevents the battery from fitting in the camera, contact a Canon CustomerSupport Help Desk.Display on a TVCamera images look distorted or not displayed on a TV (p. 176).ShootingCannot shoot.• In Playback mode (p. 23), press the shutter button halfway (p. 47).Strange display on the screen under low light (p. 48).Strange display on the screen when shooting.Note that the following display problems are not recorded in still images but are recordedin movies.• The screen may flicker and horizontal banding may appear under fluorescent or LEDlighting.TroubleshootingIXUS 510 HSIXUS 240 HSIXUS 510 HSIXUS 240 HS
