检查连接硬盘驱动器和计算机控制器的数据电缆(大的扁平电缆)。

Check the data cable (large flat cable) that connects hard disk drive to the computer's controller.

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硬盘驱动器组件包括硬盘驱动器、电力电缆、数据电缆、控制卡等。

Hard disk drive components including the hard drive, a power cable, a data cable, and the controller card. If an error message indicates there is a hard disk problem, try following these steps.

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考虑到现场的环境干扰较强，对总线电缆及CAN控制器、驱动器采用了冗余设计，保证数据传输的可靠性。

Considering strong disturbance environment in the field area, redundant design in bus cable, CAN controller and driver is involved to assure the reliability of data transmission.

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