Mindray DC-25, Руководство по обслуживанию

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Function Checking and Testing 5-1
5
Function Checking and
Testing
5.1 Preparation
5.1.1 Personnel
For the reference, the chapter describes the detailed testing ways for the function and
performance of the product.
Function checking and testing of this part shall be carried out by Mindray service
engineers and the user together.
5.1.2 Tool
N/A.
5.2 Checking System Status
5.2.1 System Running Status
1. The ultrasound system can be turned on or off normally, working normally, no
any abnormal noise and phenomenon appear when the system is running.
2. The fan starts to work as soon as the system is turned on, no any abnormal
noise appear in process
3. Check basic system information such as product configuration, options,
software version, etc. Confirm all the information is normal.
4. Check the preset of the monitor, such as contrast and brightness.
5. Check if the time and date are correct, if not, please preset them again.
6. Check the log together with the user to confirm any abnormality or occasional
abnormalities when the system is running.
5.2.2 System Running Environment
Check the ambient temperature and humidity. The measurements related to safety
features are particularly sensitive to humidity, measurement position and measuring
circuit.