Welch Allyn 6000 Series - Spo2 Troubles; Temperature Troubles; Braun Thermoscan PRO 4000 Thermometer Troubles

Symptom Possible cause Suggested action
If no NIBP error is logged, the main board
may be defective
Check the error logs for NIBP
errors. Replace the main
board if necessary.
SpO2
Symptom Possible cause Suggested action
The SpO2 frame on the display
is blank
The USB cable is defective Replace the USB cable.
The SpO2 module is not connected Check the internal USB
connection.
The SpO2 module is not functional Replace the SpO2 module.
If no SpO2 error is logged, the main board
may be defective
Check the error logs for SpO2
errors. Replace the main
board if necessary.
Temperature
Symptom Possible cause Suggested action
The temperature frame on the
display is blank
The USB cable is defective Replace the USB cable.
The temperature module is not connected Check the internal USB
connection.
The temperature module is not functional Replace the temperature
module.
If no temperature error is logged, the main
board may be defective
Check the error logs for
temperature errors. Replace
the main board if necessary.
Braun ThermoScan PRO 4000 thermometer
Symptom Possible cause Suggested action
The thermometer batteries
don’t charge
The rechargeable battery pack no longer
takes a charge
Replace the rechargeable
battery pack.
Primary AA batteries are installed in the
thermometer
Replace the batteries with a
rechargeable battery pack.
The dock LED is green, but the
battery is low or depleted
Primary AA batteries are installed in the
thermometer
Replace the batteries with a
rechargeable battery pack.
The dock is defective Replace the dock.
Service manual Troubleshooting 35