Hold hydraulic unit horizontally and check hydraulic oil level at the reservoir using the cross hairs marking.

扶住液压单元，使其保持水平，然后用十字线标记检查贮液罐中的液压机油油位。

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Hold hydraulic unit horizontally and check hydraulic oil level at the reservoir using the cross hairs marking.

扶住液压单元，使其保持水平，然后用十字线标记检查贮液罐中的液压机油油位。

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