Diagnostic Mode; Error Codes - Philips M3921A Service Manual

Diagnostic Mode

Diagnostic Mode
The purpose of Diagnostic Mode is to allow factory, field-service, and hospital
biomedical technicians access to a series of test and system-related information
screens for the purpose of verifying monitor performance or troubleshooting
problems.
To access the Diagnostic Mode:
1.
2.
3.
The Diagnostic Menu lists the test and system-related information screens. Selection
of an item in the menu invokes that test or information screen. The test and
information screens that appear in the Diagnostic menu are as follows:
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n
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Error Codes

This screen displays the 10 most recent error code types, logged by the monitor. After
10 error code types have been logged, the oldest error code type is deleted as new
error code types are added. Adjacent to each error code is an entry which is the
number of occurrences of that error. This means that if there are many occurrences of
one type of error code, that one error code won't overwrite the other 9 error codes.
Next to the occurrence field is the time and date of the most recent occurrence of the
40
Invoke the Power-up Defaults Menu. (See "Power-up Defaults Menu" on page 37.).
Enter Diagnostic Mode
Select the menu item,
Yes
Choose . The Power-up Defaults Menu is exited and the Diagnostic menu appears.
DIAGNOSTIC
Error Codes
System Information
System A/D Values
NiBP Test
Return
Error Codes
System Information
System A/D Values
NiBP Test
Return
MENU
Power-up Defaults Menu And Diagnostic Mode
.