Welch Allyn 246 Propaq CS Vital Signs Monitor v.3.7X - User Manual - Manual (Page 18)

14 General information Welch Allyn Propaq CS Vital Signs Monitor
Note The inservice mode is not available if the monitor detects that a sensor has been
connected (except for an NIBP cuff) or the NIBP Automatic Mode has been
selected. If the monitor is in inservice mode and you connect a sensor (except for
an NIBP cuff) or press the NIBP AUTO/MANUAL key, the monitor will turn off
power to exit the inservice mode, and then turn on in the normal operating mode.
The pacemaker signal indicators are not displayed in the inservice mode.