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12 Functional verification Welch Allyn Micropaq Monitor
Power-up test
1. Disconnect any patient cables connected to the monitor and remove the battery (if
installed).
2. Insert a fully charged battery into the monitor.
During power-up, the monitor performs a comprehensive self test of software. If
software testing is successful, the monitor then tests internal hardware. If all tests
are successful, the monitor completes power-up and displays the initial monitoring
screen.
3. Confirm the following:
• The screen is initially blank for a few seconds, that the LED displays each of the
three colors (red, yellow and then green), and that the monitor emits two short
beeps while booting—a quiet beep followed by a second, louder beep.
• A power-up screen with the model number appears for a few seconds, followed
by an initial monitoring screen with no error messages.
If the monitor does not power up properly, contact Welch Allyn Technical Support (page ii)
for assistance.
System test
1. Press to access the Main menu, and then repeatedly press until SERVICE
MENU is highlighted.
2. Press to display the Service menu screen.
3. Press to highlight SYSTEM TEST, and then press to display the System Test
screen.
Service menu screen
System Test screen