11-8 Care and Maintenance
11.3.2 System Function Check
The system function checking is not required during Preventive Maintenance. Engineer or
Customer may use it as part of their product Quality Assurance Program tests
.
Table 11-6 System function list
No. Content Method
1 B mode
Verify the basic operation in B mode. Check the basic software and
hardware assembly affecting B-mode operation.
2 Color mode
Check the basic operation in Color mode. Check the basic software
and hardware assembly affecting Color mode operation.
3
Doppler mode
(PW/CW)
Verify basic operation in Doppler mode. Check the basic software
and hardware assembly affecting Doppler mode operation.
4 M mode
Check the basic operation in M mode. Check the basic software
and hardware assembly affecting M-mode operation.
5
measurement, optional
application
measurement for 2D,
M, Doppler)
Gray scale scanning on the body mark mode verifies distance and
the accuracy of calculation using the test assembly and checks test
precision along with performance test.
6 Keyboard test
Starting the keyboard test is used to check if all control keys are
normal.
7 LCD
Please refer to LCD checking methods to check LCD display and
parameters adjustments are normal.
8 Software menu testing
Testing software menu display is to see if they works normally after
entering interfaces and menus
See Chapter 5.4~5.5
11.3.3 Check for Peripherals and Optional Functions
If there is no relevant module or option in the system configuration, the relevant check can be
ignored.
Table 11-7 Peripheral and option checking list
Item
Content Method
1
printer
Check whether the output of video printer works well.
2 Graph/text printer Check whether the output of graph/text printer works well.
3 Footswitch Check whether the footswitch works as the system configures.
4 DVD-R/W
Check whether DVD-R/W works well (burning, read/write and
openness).
5 Barcode reader
Check whether the reader works well and whether the output is
correct.
6 DICOM
Check whether DICOM works well, and verify if sending images
to DICOM server by shortcut key is normal.