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Steel tape measure proper operation rules
Steel tape measure proper operation rules
Preparation:
1. Remove the steel tape measure instruments.
Action:
1. Check whether the tape to the top beginners;
2. Press the tape first card (the absence of the chuck is not necessary to operate this step), the tape of the probe opened some distance;
3. Check whether the presence or absence of stuck phenomenon, tape shrinkage is normal;
4.Press and hold the tape first card (the absence of the chuck is not necessary to operate this step), pull the tape measure to the workpiece to be measured at the head;
5. The front end of the tape measure close to the workpiece;
6. Read the value on the reticle tape indicated.
End:
1. Hold the tape with the left front and slowly withdraw inward internal tape;
2.The measurement is completed the zero position on the tape together, and store it.
 
[Note]
1.Measurement, eyes should be 20 ~ 30cm distance from the tape.
2.When reading the tape should be kept 45 ℃ dial tilt angle, and vertical workpiece to be measured.
3.When measured by measuring components allowed with dirt, grease, water and other substances; avoid Movies calipers life.
4. When measuring, the measured use your left hand fixing member is not allowed to sway back and forth; so as not to affect the accuracy of measurement values.
5.Wsing the process to gently prohibited the caliper free to throw in the machine, on the ground; so as not to affect performance calipers.
6.Measurement tags for metrology / calibration identification, should pay attention to protection; any damage should be notified immediately workshop part-time member of the re-measurement are identified.

---(WINWAYTOOLS EDITOR )

 
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