How to preserve
- not use the ruler to measure objects are spinning.
- Do not measure the rough surface, dirty.
- Not stressed two mines on the probe measurements.
- For limited size taking out material before reading measured values measurements.
- A measure to put in place finish in the box, do not put feet overlap other instruments or other apparatus placed size overlap.
- Always keep the dust size is not on the ruler, especially sharpening stone dust, iron shavings, irrigation solution.
- Daily off-duty must be cleaned with clean rags size and oiling open.
đang được dịch, vui lòng đợi..
