Welch Allyn PROPAQ CS Service Manual page 60

56 Troubleshooting
LACK OF WAVE, CHECK ADAPTER, SENSOR - (MCO
may be contaminated or the light source in the sensor may be faulty. Clean or replace the
cuvette as required or replace the CO
SENSOR FAILURE, CALIBRATION ERROR - (MCO
Replace the sensor.
PUMP FAILURE, SERVICE REQUIRED - (SCO
kinked or a pump failure on the SSP board has occurred. Correct the tubing problem or
replace the SSP board as required.
DEGRADED WAVEFORM-SERVICE REQUIRED - (SCO
contamination or light source failure in the CO
located on the Stick board or by a failure of the SSP Board. Replace the Stick or SSP board
as required.
LACK OF WAVEFORM-SERVICE REQUIRED - (SCO
contamination or light source failure in the CO
located on the Stick board or by a failure of the SSP Board. Replace the Stick or SSP board
as required.
MOTOR FAILURE-SERVICE REQUIRED - (SCO
failed. Replace the Stick board.
CALIBRATION ERROR-SERVICE REQUIRED - (SCO
occurred. Replace the Stick board.
OCCLUSION-CHECK EXHAUST PORT/TUBING - (SCO
after removing any occlusion on the exhaust connector can indicate a defective pump
located on the SSP board. Replace the SSP board.
Non-recoverable error codes
Non-recoverable errors are detected by software and indicate the Propaq CS monitor is no
longer able to function properly and must be returned to Welch Allyn for service. Contact
Welch Allyn Technical Support.
When a non-recoverable error is found, the software attempts to put the error message
and its number on the monitor display. All monitoring functions are locked out. Non-
recoverable errors are therefore distinct from equipment alerts, which permit reduced
monitoring capability.
Non-recoverable errors are indicated in the following format x - yyy -zzzz
where:
x = 0
x = 1
x = 2
x = 3
x = 5
2
indicates a problem found by the Display Control Processor (DCP).
indicates a problem found by the Data Acquisition Processor (DAP).
indicates a problem found by the Printer Control Processor (PCP) on the
Printer Main board.
indicates a problem found by the SpO
SCP board.
indicates a problem found by the Main Stream Processor (MSP) on the
MSP (CO ) board.
2
Welch Allyn Propaq CS Vital Signs Monitor
). The airway adapter (cuvette)
2
sensor.
). A Sensor failure has occurred.
2
). The sidestream pneumatic tubing is
2
). This error indicates possible
2
measurement chamber (bench) that is
2
). This error indicates possible
2
measurement chamber (bench) that is
2
). The motor drive in the CO
2
). A CO
2 2
). Repeated error messages
2
Control Processor (SCP) on the
2
bench has
2
bench failure has