Mindray DC-25, Service Manual

Page: 174 / 213

10-6 Care and Maintenance
10.3 Maintenance Check
Only technical professionals from Mindray or engineers authorized by Mindray after
training can perform maintenance and check.
10.3.1 System Function
Table 10-4 System function list
No.
Content Description
1 B mode
Verify basic operation of B mode. Check basic software and
hardware controls affecting B mode operations.
2 M mode
Verify basic operation of M mode. Check basic software and
hardware controls affecting M mode operations.
3 Color mode
Check the basic operation in Color mode. Check the basic
software and hardware assembly which affects Color-mode
operation.
4 PW mode
Check the basic operation in PW mode. Check the basic
software and hardware assembly which affects PW-mode
operation.
5 CW mode
Check the basic operation in CW mode. Check the basic
software and hardware assembly which affects CW-mode
operation.
6 4D mode
Check the basic operation in 4D mode. Check the basic
software and hardware assembly which affects 4D-mode
operation.
7 ECG feature
Check the basic operation in ECG mode. Check the basic
software and hardware assembly which affects ECG-mode
operation.
8 Elastography
Check the basic operation in Elasto mode. Check the basic
software and hardware assembly which affects Elasto
-mode operation.
9 Contrast imaging
Check the basic operation in Contrast mode. Check the
basic software and hardware assembly which affects
Contrast-mode operation.
5
Measurement
(General
measurement,
optional application
measurement for 2D,
M Doppler)
Operate the scanning on the gray scale image and flow
image. Combining the testing performance and testing
precision, verify the correctness of the distance and the
scale with the measurement control.
6 Keyboard test
Operate keyboard test to verify if all control keys can work
normally.
7 LCD
Verify LCD display function and parameters adjustment. Refer
to that of LCD checking.