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Puritan Bennett 840 Oxygen Sensor Replacement

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Puritan Bennett 840 Oxygen Sensor Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

  • Locate the flexible oxygen sensor access cover on the top edge of the cabinet and firmly push the center of the lower flap of the access cover until the lower flap is dislodged from the cabinet.

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