Canon EOS Rebel SL1 18-55mm IS STM Kit Instruction Manual - Page 239

3 Manual Sensor CleaningN Dust that could not be removed by the automatic sensor cleaning can be removed manually with a commercially-available blower, etc. Before cleaning the sensor, detach the lens from the camera. The surface of the image sensor is extremely delicate. If the sensor needs to be cleaned directly, having it done by a Canon Service Center is recommended. 1 Select [Sensor cleaning]. Under the [53] tab, select [Sensor cleaning], then press . 2 Select [Clean manually]. Select [Clean manually], then press . 3 Select [OK]. Select [OK], then press . X In a moment, the reflex mirror will lockup and the shutter will open. 4 Clean the sensor. 5 End the cleaning. Set the power switch to . If you use a battery, make sure it is fully charged. For the power source, using the DC Coupler DR-E15 (sold separately) and Compact Power Adapter CA-PS700 (sold separately) is recommended. 239