Dongguan grating ruler is inevitably prone to malfunctions during use, and the causes of malfunctions are diverse. It is most important to promptly diagnose and solve the malfunctions. This article will introduce the phenomena of Dongguan grating ruler malfunctions.

1、 After connecting to the power supply, there is no display on the Dongguan grating ruler digital display meter

1. Check if the power cord of Dongguan grating ruler is broken and if the plug contact is good;

2. Whether the power fuse of the digital display meter is blown;

3. Whether the power supply voltage meets the requirements.

2、 Dongguan grating ruler digital display meter does not count

1. Replace the sensor plug with another digital display. If the sensor is working properly, it indicates that there is a problem with the original digital display;

2. Check for broken or damaged sensor cables.

3、 Dongguan grating ruler digital display meter intermittent counting

1. Check whether the Dongguan grating ruler is installed correctly, whether all the fixing screws of the Dongguan grating ruler are loose, and whether the Dongguan grating ruler is contaminated;

2. Whether the plug and socket are in good contact;

3. Whether the Dongguan grating ruler scratches or rubs against other components when moving;

4. Check if the precision of the machine tool guide rail motion pair is too low, causing changes in the working gap of the grating.