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Common faults and maintenance methods of weighbridge
| Fault conditions | phenomenon | reason | solve |
| Power on without self check | After the power is turned on, the instrument display is incomplete or no display, sometimes accompanied by a beep. | The external 220V power supply and power supply circuit are faulty or the instrument is damaged. | Check and replace。 * |
| Inaccurate weighing | Large weighing error |
1. The scale body is blocked by foreign matters or the limiting device is stuck. |
1. Check whether the platform shakes flexibly and remove obstacles. |
| Show Drift | The instrument display is unstable, ranging from dozens of kg to hundreds of kg. |
1. The instrument and sensor are faulty. |
1. Replace the instrument and sensor. |
| Does not return to zero after startup or uninstallation | If there is an error prompt or a stable value is displayed, the zero position is not displayed. |
1. The instrument and sensor are faulty. |
1. Replace the instrument and sensor. |
| Unable to store weighing data | The instrument displays an error message |
1. The weighing record is full. |
1. Clear the data. Refer to the instrument manual for specific operation steps. |
| Cannot print | The printer cannot print |
1. The printer is not connected or set correctly. |
1. Check the connecting line and reset the printing parameters. |
▲ Items marked with "*" shall be implemented by professional technicians.
▲ If the sensor is replaced, it shall be re calibrated before use.
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2018-08-30