Part I Service Scenarios
Maintenance 53
Table 2-7 Accessory and peripheral checklist
No. Item Method
1 Color or black/white
video printer
Check whether the video printer works properly.
2 Graph/text printer Check whether the graph/text printer works properly.
3 Footswitch Check whether the footswitch implements preset functions
according to procedures.
4 DVD-R/W Check whether the DVD-R/W functions normally (write,
read and pop-up).
5 Barcode scanner Check whether the scanner functions normally and whether
the outputs are correct.
6 DICOM Check whether the DICOM functions normally by sending
images to the DICOM server.
7 ECG Module
Check basic user operations to verify the function
implementation of te ECG module.
For details, see Part II General Information: 6.3 General Check.
2.2.4 Mechanical Safety Check
Mechanical safety check aims to check the mechanical strength and mechanical functions of the key
components of the ultrasound system. Major check modes include visual inspection and operation
check. If the check results are not up to standard, the system is abnormal. In this case, stop the system
and take proper measures. The following figure shows the check flow.
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