Unable to chargebattery pack.Main switch doesnot turn the camera〈ON〉.Access lamp blinkseven when the MainSwitch is 〈OFF〉.Battery loses powerquicklyCamera switches offby itselfOnly the 〈 〉 iconblinks on the LCDpanel138REFERENCETroubleshootingIf you have a problem with your camera, first refer to this Troubleshooting Guide as you checkthe camera.PowerAn incorrect battery pack is being used.Use a Canon BP-511 battery pack. (4)Battery pack is not correctly attached to the compact power adapter.Attach the battery pack correctly. (25)The DC coupler is connected to the compact power adapter.Remove the DC coupler plug from the compact power adapter.(26)The battery pack is out of power.Charge the battery pack. (25)Battery pack is not inserted correctly.Insert the battery pack correctly. (27)Battery chamber cover is not closed.Close the battery chamber cover tightly. (27)CF card slot cover is not closed.Insert the CF card firmly until the CF card eject button pops out,then close the CF card slot cover tightly. (31)If the Main Switch is set to 〈OFF〉 immediately after taking a picture,the access lamp continues flashing for a few seconds until theimage is stored on the CF card.After the image has been stored on the CF card the access lampwill go out and the camera will turn off automatically.Battery pack is not sufficiently charged.Charge the battery pack fully. (25)Battery pack is beyond its useful life.Obtain a new battery pack. (140)Auto power off function is operating.Switch the camera on again with the main switch, or turn off theAuto power off function. (121)Battery pack level is very low.Charge the battery pack. (25)Camera is not operating properly.Press the shutter button down halfway to reset the camera tonormal. (33)* If the 〈 〉 icon still appears, the camera needs repair. Take itto a Canon Service Center. (back cover)