Testing The Monitor Only - Welch Allyn 53000 Service Manual

Service manual
SpO
2
Note
Perform one of the following three SpO
Testing the monitor only (Nellcor SpO
Use this procedure to test only the monitor SpO
1. Power the monitor off.
2. Connect the Nellcor SRC-MAX SpO
through a Nellcor DEC-8 extension cable.
3. Power the monitor on.
Note
4. Verify the following on the SRC-MAX:
•
•
•
5. Give the monitor up to 30 seconds to stabilize, and verify a displayed pulse rate of
60 ± 3 bpm and a displayed SpO
6. Set the SRC-MAX pulse rate to 200 bpm.
7. Give the monitor up to 30 seconds to stabilize, and verify a displayed pulse rate of
200 ± 3 bpm.
8. Switch the SRC-MAX SpO
9. Give the monitor up to 30 seconds to stabilize, and verify a displayed SpO
level of 90 ± 3%.
10. Disconnect the SRC-MAX.
Testing the monitor only (Masimo SpO
Use this procedure to test only the monitor SpO
1. Power the monitor off.
2. Connect the Masimo Tester REF 1593.
3. Power the monitor on.
4. Give the monitor up to 30 seconds to stabilize, and then verify a displayed pulse rate
(from SpO2) of 61 bpm ± 1 bpm and a displayed saturation of 81% ± 3%.
The tests described in this section are to be performed only as part of a complete
functional verification procedure.
)
2
In the following tests, if the SRC-MAX defaults are outside the monitor alarm
limits, readjust the limits or silence the alarms.
All of the monitor LEDs flash: left panel, center panel, right panel.
SRC-MAX initializes to a default condition where the four test parameter LEDs are
lit closest to their selector buttons
The default pulse rate is 60 bpm and the default SpO
2
2
tests.
2
function.
2
functional tester to the SpO
2
of 75 ± 3%.
2
saturation percentage to 90.
)
function.
2
Functional verification
input connector
2
is 75%
2
saturation
2
23