Welch Allyn Connex Spot Monitor Service Manual page 161

Service manual
Symptom
The NIBP cuff does not inflate.
NIBP is not functioning.
Possible cause
There is a leak in the pneumatic system.
The NIBP module needs calibration.
The NIBP module malfunctioned.
The single or dual lumen switch failed.
There is a leak in the pneumatic system.
Appendix 155
Suggested action
Ensure all cuff attachments are
tight. Carefully check for leaks in
blood pressure cuff and tubing
attached to the device.
Replace the cuff.
Update the software.
Perform NIBP functional checks.
Perform NIBP calibration checks.
Replace the pump assembly.
Replace the main board.
Update the software.
Perform NIBP functional checks.
Perform NIBP calibration checks.
Replace the pump assembly.
Replace the main board.
Update the software.
Perform NIBP functional checks.
Perform NIBP calibration checks.
Replace the pump assembly.
Replace the main board.
Ensure that the cuff is the
properly sized.
Clean the cuff connections.
Replace the cuff and tubing.
Replace the main board.
Ensure all cuff attachments are
tight. Carefully check for leaks in
blood pressure cuff and tubing
attached to the device.
Replace the cuff.
Update the software.