Siemens SC 7000 Service Manual page 83

SC 7000 and SC 9000XL Patient Monitors
10.7 Safety Timer
11etCO Function
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ASK-T898-03-7600
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• NBP sequences through an inflation/deflation cycle and produces
"NBP No Pulsation" message at bottom of display.
• NBP pump starts again when one-minute countdown bar resets to
initiate another cycle.
3) Press NBP Start/Stop key to stop cycle, and reset Interval Time to OFF.
1) Assure that NBP Calibrate Mode is set to OFF.
2) Press NBP Start/Stop fixed key to start pump.
3) Press same key again to stop measurement.
4) Set NBP Calibrate Mode to ON, and press MAIN SCREEN key.
5) Press CODE key to start screen stopwatch. Observe monitor screen.
6) Press CODE key again to stop watch when "NBP Cuff Deflation Error"
message displays, indicating that safety timer has activated.
7) Verify that elapsed time is as follows:
• Adult
• Neonatal
• French Homologation
8) Press NBP Start/Stop fixed key.
9) Verify that tone sounds and pump fails to start.
10) Power-cycle monitor to clear fault condition.
The etCO Module enables the SC 7000 or SC 9000XLto non-invasively
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monitor end-tidal CO (etCO
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absorption properties of CO
The module automatically compensates for variations in ambient
barometric pressure if set to automatic mode. Before beginning this
procedure, use a mercury column barometer or equivalent other device to
determine local atmospheric pressure. Record this value.
1) Plug accessory assembly into module.
Note: Observe that the parameter box appears on the monitor display
screen, and that "etCO2 Sensor Warming Up" followed by "etCO2
Place Sensor on Zero Cell" appears in the message field.
2) While sensor is warming up, select etCO2 parameter box.
3) Assure that Atmospheric Pressure is set to "Manual", and is set to
value indicated by mercury column barometer.
4) Place sensor on Zero Cell.
5) Note that "etCO2 Calibrating Sensor" appears in message field,
followed by "etCO2 Place Sensor on Ref Cell".
6) Place sensor on Reference Cell.
7) Verify that"etCO2 Verifying Sensor Cal" followed by "etCO2 Sensor
Cal Verified" appears in message area, and reading in etCO2
parameter box = 38 ±2mmHg.
8) Attach adult airway adapter to calibration gas cylinder. Do NOT open
valve on cylinder.
Siemens Medical Systems, EM-PCS Danvers
NOT A CONTROLLED DOCUMENT
120 ±5 seconds.
90 ±5 seconds
60 ±5 seconds
) using a technique that relies on the selective
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to specific frequencies of infrared radiation.
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Service Manual
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