RESPIRONICS"
Chapter 6:
Troubleshooting and Diagnostics
Error Code Chart (Continued)
(Error Code
Problem
Corrective Action
]
19
DC voltage to low.
Check DC supply voltage. Replace Main PCA.
20
DC voltage to high.
Check DC supply voltage. Replace Main PCA.
21
RTC Dead.
Check Battery for clock. Replace Main PCA.
2
Invalid flow table.
Replace Main PCA.
Pressure offset.
Check for leaks or kinked internal tubing. Replace Main PCA.
24
Flow offset.
Check for leaks or kinked internal tubing. Replace Main PCA.
Pressure line loss.
Check for leaks. Replace Main PCA.
Unknown interrupt.
Replace Main PCA.
27
Invalid hardware flags.
Replace Main PCA.
28
Motor edge extra.
Check blower wire connections. Replace Blower Assembly.
Replace Main PCA.
29
Motor current on high,
Replace Main PCA.
30
Motor VcenterEst. Bad.
Replace Main PCA.
31
Invalid error.
Replace Main PCA.
Contact Respironics Product Support.
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1011170
REMstar Pro CPAP System
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