Chapter 6: Troubleshooting - Respironics Tranquility Quest Plus Service Manual

Troubleshooting Table (Continued)
Symptom
Pressure Offset -
Static pressure fluctuates
Ramp LED Flashing
1003740
Cause
The delivered pressure is
higher or lower than the set
value by more than the
specification
Device not calibrated
Tranquility Quest Plus CPAP System Service Manual
Verification
Perform power up process
and check again.
Unable to turn unit on.

Chapter 6: Troubleshooting

Corrective Action
• Check tubing for kinks.
• Replace the Main PCA.
• Replace the Main PCA.
Replace the Main PCA.
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