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In respiratory diseases, breathing problems, the patient, by increasing the oxygen level of 21 percent in the air, the patient humidifier and the hose attached to the nose to provide oxygen through the hose, working with mains voltage, 3, 5, or 10 liter types are medical devices available on the market.

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Invacare mobileaire V IRC501

When I started it up it ran compressor and fan about 1 minute and alarm went off, compressor stopped but fan kept running. Manual details several internal filters. So I unhooked the filters (each separately and tried a restart. But no change. I was looking for a repair shop and found this site. I bought this machine used so don't have anywhere to return to for service. Hope someone can give me ideas and I don't have to buy a new one.

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Hi @ohboy93753

Here are the Part 1 and Part 2 sections of the service manual that may help.

Looking through the manual it appears that the problem may be an Internal power loss Sens02 only condition as shown in the service manual Pt.1 Troubleshooting Section 3 p.2 (p.3-2 or p.48 of 70 pdf numbering)

At the start of Pt.1 of the manual there's information regarding repair centres that may or may not be still relevant, if you want to try contacting them about the problem.

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