Covidien Nellcor Series, Руководство оператора

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Data Management
5-4 Operator’s Manual
The nurse call feature of the monitoring system works in conjunction with the nurse
call system of the institution when the monitoring system sounds an audible alarm.
It is operational regardless of whether the monitoring system uses AC power or
battery power, as long as a proper connection between the nurse call port and the
host system exists.
Figure 5-3. Nurse Call Interface Pin Layout
To connect the nurse call cable:
1.
Grasp the RJ11 end of the cable.
2.
Firmly insert into the nurse call port.
3.
Attach the alternate end of the cable into the host system.
To disconnect the nurse call cable:
1.
Grasp the RJ11 end of the cable and press down on the plastic tab on the cable’s con-
nector.
Do not attempt to remove the connector without pressing down on the tab.
2.
Gently pull the RJ11 connector out of the nurse call port.
The nurse call feature uses a relay closure to signal the nurse station during alarm
conditions. The nurse call polarity can be set to NO or NORMALLY –. A
qualified service technician can set the nurse call polarity using the procedure
described in the
Service Manual .
When the nurse call polarity is set to NO, the nurse call relay operation is
as follows: