Respironics BiPAP - If Real-Time Clock Calibration Fails

Chapter 7
7-10 BiPAP Focus Ventilator Service Manual © Respironics, Inc. REF 1029568 Rev B
Testing, Calibration, and Performance Verification
7. When the Success window appears, click OK (Figure 7-7).
Figure 7-7: Calibration Success Window
7.5.3 If Real-Time Clock Calibration Fails
If calibration fails, confirm that ventilator time and date are set to within 5
minutes of the service PC. Re-run the calibration. If the calibration fails again,
replace the controller PCB and retest.