NO. |
Fault |
Possible reason |
Solution |
1 |
LCD does not light up |
Battery too low |
Replace battery |
2 |
The measured static voltage value is abnormal or the error is too large |
There is high-voltage equipment, ionization equipment or strong electromagnetic equipment around. |
Remove high voltage equipment, ionizing equipment or strong electromagnetic equipment. |
Detection distance setting error |
Detection distance is 25mm |
Meter test orientation is not appropriate |
Confirm the correct test orientation, the plane of the detection window is parallel to the surface of the object. |
3 |
The product has an odor |
Component burning |
Return to factory for maintenance. |
4 |
If there are other problems or if the problem can’t be solved through the above solutions, please contact the manufacturer or distributor. |