Novametrix Medical Systems MARS PO2 TECH 2001, Руководство по обслуживанию

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Rev. 01 Model 2001 Service Manual
25
Section 5
Functional Test
The Functional Test verifies overall functional integrity of the monitor and sensors. If the monitor
or sensors do not pass these tests, remove from use and contact the Novametrix Service
Department for repair/replacement assistance.
Equipment Required
1. Finger Sensor, PN: 8776-00 (or equivalent)
2. RS232 Test Fixture, PN: 5479-01
Procedure
1. Visually inspect the monitor and verify that there is no external damage. Attach the line cord
and set the rear panel mains switch to 1.
2. Verify the green LED of the front panel illuminates. Press the POWER key to turn the monitor
on. Verify the display is functioning properly.
3. Verify a “
CONNECT SPO2 SENSOR
” message appears.
4. Connect a finger sensor. Verify a “
SENSOR OFF PATIENT
” message is displayed.
5. Place the sensor on your finger and verify a reasonable SpO
2
and pulse rate reading.
6. Press EVENT button and verify the event is marked with the correct time. Press the RUN soft
key.
7. Disconnect the finger sensor from the unit, verify an alert condition and “
CONNECT SPO2
SENSOR
” message displayed.
8. Press and hold AUDIO button, verify the audio alert is disabled.
9. Press and hold the contrast key. Verify that the contrast is fully adjustable.
10. Set the mains switch from “|” to “O”, verify the green LED on the front panel goes out and that
the unit continues to function on battery power without interruption. Power the unit down by
pressing the
POWER button.
11. Simultaneously press the left most softkey and the POWER button, when "Calculating
Checksum" appears on the display press and hold the third softkey from the right until
"Novametrix Inc. Production Test" appears.
12. Press the Test softkey, verify MONITOR TEST - 1 appears. Use the Next softkey to advance
to MONITOR TEST - 2, use the Test softkey to run a particular test and Next to advance or skip