Welch Allyn 246 Propaq CS Vital Signs Monitor v.3.7X - User Manual - Manual (Page 65)

Directions for Use Alarms & Alerts 61
ALTIMETER NOT CALIBRATED - EEPROM. The sidestream CO
2
option has not been
calibrated. Refer the Propaq CS monitor to a biomedical engineer for calibration.
AMBIENT TEMPERATURE TOO HIGH. The sensor temperature is too high. The
sidestream CO
2
option is disabed until the ambient temperature is within the
operating range specifications.
AMBIENT TEMPERATURE TOO LOW. The sensor temperature is too low. The
sidestream CO
2
option is disabed until the ambient temperature is within the
operating range specifications.
CALIBRATION ERROR - SERVICE REQUIRED. Send the Propaq CS monitor to a
biomedical engineer for service.
DEGRADED WAVEFORM - SERVICE REQUIRED. Send the Propaq CS monitor to a
biomedical engineer for service.
LACK OF WAVEFORM - SERVICE REQUIRED. Send the Propaq CS monitor to a
biomedical engineer for service.
MOTOR FAILURE - SERVICE REQUIRED. The sensor hardware has failed. Send the
Propaq CS monitor to a biomedical engineer for service.
NO WATERTRAP DETECTED. There is no sidestream CO
2
watertrap or CO
2
watertrap adapter installed. Install a watertrap or CO
2
watertrap adapter.
OCCLUSION - CHECK EXHAUST PORT/TUBING. Blockage has been detected on the
pneumatic exhaust port. Check the exhaust port and related tubing for occlusions.
Make sure that the sampling line and any inputs to the patient breathing apparatus are
not connected to the exhaust port.
OCCLUSION - CHECK WATERTRAP/TUBING. Blockage has been detected on the
sidestream CO
2
input. Check the watertrap, sample line, and any connected tubing
for occlusion.
PUMP FAILURE, SERVICE REQUIRED. The pump is not able to maintain the target
flow rate. Send the Propaq CS monitor to a biomedical engineer for service.
SIDESTREAM STICK EEPROM FAILURE. Send the Propaq CS monitor to a
biomedical engineer for service.
SSP BOARD EEPROM FAILURE. Send the Propaq CS monitor to a biomedical
engineer for service.
The following messages can appear in the numerics display area.
OFF. No CO
2
source is selected.
SRCH. The sensor is preparing for a measurement.
START UP. sidestream CO
2
has been activated and is preparing for operation. This
typically requires 30 seconds at room temperature.
UNCAL. The monitor has detected a problem such as a lack of calibration, an
obstruction, or a low battery.