Nellcor NPB-75, Руководство по обслуживанию

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4-5
Section 4: Service Mode
4.3 SERVICE LEVEL 2
The Service Level 2 gives the service technician tools on three service
screens:
• Default Alarm Limits
• Default Settings
• Flow Calibration
To access this service level, the service technician must enter a valid
password (1627), refer to Table 4-2: "Accessing Service Level 2".
Note: The password should not be disclosed to avoid unauthorized setting
of parameters.
Table 4-2: Accessing Service Level 2
Objective Action Response
To access
Service Level 2 After entering the
service mode
long press (x3)
Password Screen
appears
Enter Password: 1627
Enter the 1st digit short press (right)
(x1)
Pressing on the
right arrow scrolls
the numbers up,
the left arrow
scrolls the numbers
down.
Move to the next digit short press
Enter the 2nd digit short press (right)
x6
Repeat the same procedure as above for the next two digits (2, 7).