如果仪表指针出现了滞后现象等，将旋下仪表接头六方螺母，将缓冲器旋下清洗干净，装好后再进行使用。

If instrumentation pointer have lagged behind such phenomena, unscrew the meter connector six-party nut, buffer unscrew clean, pack good again after use.

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仪表空气管线应该使用316不锈钢管。管线应为无缝管并且易于弯曲。接头应适用于所选的管线。

Instrument air tubing shall be 316 stainless steel. The tubing shall be seamless and suitable for bending. The fittings shall be suitable for the selected tubing.

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根据用户要求，机组可配带快速接头、吸水管、输水管、仪表等附件。

Upon the user's request, the unit may be installed with fast connection, suction pipe, water delivery pipe, instruments and other accessories.

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