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8. System maintenance
8.1 Device information view
On the system setting interface, select the product information. For details, see Section 4.9 Product
information.
When the external pressure module is online, it can also view its related information.
8.2 Diagnostic information
In case of any abnormalities of the calibratorthere will be a corresponding prompt message, and the
message notification center icon on the top status bar will turn red and flash for alarm. By selecting
the alarm you can see the information in the diagnostic center.
8.3 Sealing performance procedure
The sealing performance of the calibrator has a crucial impact on its control speed and control
pressure stability. Slow pressurization speed, long stabilization time of the control output, and too
much fluctuation of the output pressure in the process may all be caused by poor sealing. The
method of checking the sealing performance of the calibrator is as follows:
Use a plug (standard fitting) to block the outlet (OUTLET).
Operate the calibrator to output the maximum pressure. After reaching the pressure, switch to
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