Vitalcare 506DN3, Service Manual

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Section 2 —Service Menus
Page 2-4 VitalCare
TM
506N3 Series Service Manual Criticare Systems, Inc.
Self Tests
NIBP SEAL
To perform the NIBP Seal test:
1. Press the UP/DOWN arrow keys to scroll to TEST MENU.
2. Press the MENU key to select TEST MENU.
3. Press the UP/DOWN arrow keys to scroll to NIBP SEAL.
4. Press the MENU key to shift the display arrow to point to the
right.
5. Press the UP/DOWN arrow keys to select ON. Press the MENU
key. The test window shall appear:
“START” TO SEAL
XXXX.X mmHg
The valves close so that the pneumatic circuit can be checked for
leaks. This provides a simple field test for verifying the safety and
static pressure accuracy of the NIBP transducer.
The current pressure is displayed on the second LCD line with an
accuracy of
±
2% for all pressures from 0 to 300mmHg. The format
allows for the display of negative numbers that indicate negative zero
offsets.
Press the MENU key a second time to terminate the test.
LED TEST
Press the MENU key to begin the test. The LED test exercises all
numeric and point LED’s (except for the POWER LED). This provides
a simple field test for verifying the safety of the LED display. Upon test
completion, the message
DONE displays in the bottom line of the
LCD.
Press an ARROW key with DONE displayed to scroll to the next or
previous secondary service menu item.
Press the MENU key with DONE displayed to re-enter the LED TEST .
Press an ARROW key to replace the message DONE to OFF to
prevent accidental restarting of the LED TEST .