Attention of using grating ruler ！

(1) Grating sensors and digital form should plug seat plug after turning off the power supply.

(2) Plus the protective cover as much as possible, and promptly clean up splattered against the foot of chips and oil, and strictly prevent any foreign matter into the sensor housing inside grating.

(3) Periodic inspection of the mounting screws are loose coupling.

(4) In order to prolong the life of the dust seal can be evenly coated with a thin layer of silicone oil on the seal, careful not to splash in the glass surface of the grating ruling.

(5) To ensure the reliability of the grating sensors can be at regular intervals with a mixture of ethanol (50% each) wash and wipe the surface grating and instructions grating surface and keep the surface clean glass scales.

(6) Grating sensor ruler and beat non-violent vibration, so as not to undermine grating, such as broken grating, grating sensor that is ineffective.

(7) Do not open yourself grating sensor, but can not arbitrarily change the relative distance between the main gate and the sub-grid scale ruler, or the hand may damage precision grating sensor; on the other hand may also cause the main gate and the sub-grid scale ruler the relative friction will damage the chromium layer damaged the gate line, caused by the grating scrapped.

(8) Should be taken to prevent oil and water pollution grating surface to avoid damaging the grating streaks distribution, causing measurement error.

(9) Grating sensor should be avoided in severe corrosive effect in the work environment, in order to avoid corrosion of the chromium layer and the grating surface grating, grating mass destruction.

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