Mindray Passport 5-Lead, Service Manual

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Passport 5-Lead, 5L, LT, XG Service Manual 0070-00-0420 7 - 11
Calibration Diagnostics and Calibration Procedure
7.5.2 Error Journal
When this diagnostic is selected, the service menu will be replaced by a textual display of all
errors recorded by the monitor. All errors will be automatically printed out on the recorder as
they are displayed on the screen, provided the unit is equipped with a recorder. The DOWN
ARROW key causes the display to clear, and the next page of messages to be displayed.
Continue to press the DOWN ARROW key until the message “Journal Empty” is displayed.
NOTE: There is no buffering of the error journal messages,
therefore, once an error message is displayed, it will be lost
if the DOWN ARROW or END key is depressed.
7.5.3 Exception Stack Frame
When this diagnostic is selected, the Service Menu will be replaced by a textual display of
information pertaining to the main processor’s exception stack frame. This information is
useful in determining where a bus or address error occurred, and includes information such
as program counter value at the time of the exception and the offending address.
7.5.4 Communication Test
When this test is selected, the Main Service Menu is covered by the Communication Test
Menu, which offers three different diagnostic tests as shown in Figure 7-10.
FIGURE 7-7 Communication Test Menu
7.5.4.1 Front End Communication Test
When this test item is selected, the following tests and test results are executed and displayed
as follows:
SERVICE DIAGNOSTICS
Error Journal
Exception Stack Frame
Communications
Recorder
Voltlage
Display
Keyboard
SpO2
Use arrow keys to move cursor, SELECT to choose a menu item
Press & hold the END key for 3 sec. to leave Service Diagnostics
NIBP: Idle
SpO2 Diagnostics
NIBP
Monitor Version:x.x.x:xxxx
PCM Version:x.x.x:xxx
SpO2 Version:x.x.x:xxxx
Thu May 14 13:07 1992
NIBP Version: x.x.:xxxx
NIBP DIAGNOSTICS
Front End Communication Test
External Communication Test
NIBP Communication Test