Respironics Tranquility Quest Plus - Chapter 6: Troubleshooting

Chapter 6: Troubleshooting
Tranquility Quest Plus CPAP System Service Manual
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Pressure Offset -
Static pressure fluctuates
Troubleshooting Table (Continued)
The delivered pressure is
higher or lower than the set
value by more than the
specification
Perform power up process
and check again.
• Check tubing for kinks.
• Replace the Main PCA.
• Replace the Main PCA.
Symptom Cause Verification Corrective Action
Ramp LED Flashing
Device not calibrated
Unable to turn unit on.
Replace the Main PCA.