Initial Setup - Nellcor OxiMax N-550 Service Manual

Initial Setup

N-550
• Test 3: Modulation — This procedure simulates an O
attached to a patient indicating low and high pulse strength. The test
setup procedure sets up Test 3 for low pulse strength.
• Test 4: Light — This procedure simulates an O
attached to a patient indicating low and high light level passing
through the patient at the sensor site. The test setup procedure sets up
Test 4 for low light level.
1. With the N-550 turned off, connect the DOC-10 pulse oximetry cable to
the sensor port.
2. Connect the SRC-MAX tester to the other end of the DOC-10 cable.
3. Turn on the N-550 by pressing the Power On/Off button.
4. After the N-550 completes POST, the N-550 will:
• be in SpO alarm
2
• display an %SpO
• display a pulse rate of 60 (pass criteria is 57 to 63 bpm)
• pulse amplitude indicator - display low level modulation (low
amplitude pulse amplitude indicator)
1 — Sensor Port
of 75 (pass criteria is 73 to 77 %SpO
2
Performance Verification
M sensor
XI AX
M sensor
XI AX
)
2
21