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FAQ within [ Micro Hardness Tester(HMV) ]
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(HMV) If the clock time is incorrect
1.The room temperature has dropped below freezing. This is not a malfunction. The clock IC does not operate at temperatures below freezing. 2.The ... Show Detail
- No：7505
- Date of Issue：2021/12/06 10:05
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(HMV) If the indentation readings are abnormal
Adjust the magnification as per section "Replacing and Adjusting the Objective Lens". Click here for "(HMV) Replacing and Adjusting the Objective Lens".... Show Detail
- No：7504
- Date of Issue：2021/12/06 10:05
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(HMV) If the test force or retention time is different th...
Check the test conditions. The effect of noise can result in settings with abnormal values. Ifthe test condition values are as expected but the values dur... Show Detail
- No：7503
- Date of Issue：2021/12/06 10:05
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(HMV) If the standard value of a hardness test piece does...
Possible Causes: 1. Effects of vibrations Vibrations will have a significant effect at test forces of 98.07 mN or less. Ensure that thearea around the i... Show Detail
- No：7502
- Date of Issue：2021/12/06 10:05
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(HMV) If the illumination lamp does not light
Check the lamp as "Replacing the Illumination Lamp". If it is burnt out, replace it. If despite this it still will not light, contact a Shimadzu sales or s... Show Detail
- No：7501
- Date of Issue：2021/12/06 10:05
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(HMV) If the tip of the indenter is too close to the sample
After adjusting the focus using the microscope, if the indenter touches the sample whenthe turret rotates, the indenter setscrew may be loose. Follow the pro... Show Detail
- No：7500
- Date of Issue：2021/12/06 10:05
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(HMV) If the indenter height is abnormal
When the focus is adjusted with the microscope, and the indenter is rotated by the turretin preparation for testing, the indenter height will need to be adju... Show Detail
- No：7499
- Date of Issue：2021/12/06 10:05
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(HMV)If the indentation is not positioned at the center o...
If the indentation is not positioned at the center of the field of view, as in below,adjust the positioning as "Centering theIndentation". Click here for ... Show Detail
- No：7498
- Date of Issue：2021/12/06 10:05
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(HMV) Identical Focus Adjustment (When two or more object...
1. Looking through the objective lens with the lower magnification, adjust the lens until thesample indentation is in focus. 2. Switch to the other objectiv... Show Detail
- No：7477
- Date of Issue：2021/12/06 10:05
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(HMV) Centering the Indentation
Follow the procedure below if the indentation is offset from the center of the field of view. • HMV-G30, HMV-G20 1. Turn the left and right index... Show Detail
- No：7476
- Date of Issue：2021/12/06 10:05
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