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1. The commissioning of a good pump to the lifting of the re.
2. Don't put the cable when the hoisting rope, no drag!
3. Attention to the installation of anti rotation device is properly installed.
The first routine check before installation, including visual inspection and inspection instruments, especially the need to check the motor insulation resistance. Re commissioning and then lift the pump to the good. And pay attention to prevent the rotation of the device is installed in place. Drag and drop cable. Connect cable.