Task: Translation
Input (Malay): Kamera itu telah beroperasi dengan kuasa sokongan sejak dari 30 Jun, 2006, apabila jurutera telah menukar dari bekalan kuasa utama ("Side A") kepada sokongan ("Side B") atas sebab kerosakan.
Output (English): The camera had been operating on its backup power since June 30, 2006, when engineers switched from the primary power supply ("Side A") to the backup ("Side B") due to a malfunction.